* [PATCH v7 1/8] dt-bindings: arm: fsl: Add GOcontroll Moduline Display
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:00 ` Shawn Guo
2025-05-20 6:34 ` [PATCH v7 2/8] arm64: dts: imx8mp: Add pinctrl config definitions Maud Spierings via B4 Relay
` (6 subsequent siblings)
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings
From: Maud Spierings <maudspierings@gocontroll.com>
Document the compatible strings for the Moduline Display controller.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 1b90870958a22e49355dd1f932bf3d84cd864b5f..ecde2123ea0fae38ef233929c7ad343812851a58 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1095,6 +1095,7 @@ properties:
- gateworks,imx8mp-gw74xx # i.MX8MP Gateworks Board
- gateworks,imx8mp-gw75xx-2x # i.MX8MP Gateworks Board
- gateworks,imx8mp-gw82xx-2x # i.MX8MP Gateworks Board
+ - gocontroll,moduline-display # GOcontroll Moduline Display controller
- skov,imx8mp-skov-basic # SKOV i.MX8MP baseboard without frontplate
- skov,imx8mp-skov-revb-hdmi # SKOV i.MX8MP climate control without panel
- skov,imx8mp-skov-revb-lt6 # SKOV i.MX8MP climate control with 7” panel
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 1/8] dt-bindings: arm: fsl: Add GOcontroll Moduline Display
2025-05-20 6:34 ` [PATCH v7 1/8] dt-bindings: arm: fsl: Add " Maud Spierings via B4 Relay
@ 2025-06-19 4:00 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:00 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel
On Tue, May 20, 2025 at 08:34:50AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> Document the compatible strings for the Moduline Display controller.
>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v7 2/8] arm64: dts: imx8mp: Add pinctrl config definitions
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 1/8] dt-bindings: arm: fsl: Add " Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:01 ` Shawn Guo
2025-05-20 6:34 ` [PATCH v7 3/8] MAINTAINERS: add maintainer for the Ka-Ro tx8p-ml81 COM module Maud Spierings via B4 Relay
` (5 subsequent siblings)
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings,
Frank Li
From: Maud Spierings <maudspierings@gocontroll.com>
Currently to configure each IOMUXC_SW_PAD_CTL_PAD the raw value of this
register is written in the dts, these values are not obvious. Add defines
which describe the fields of this register which can be or-ed together to
produce readable settings.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
This patch has already been sent in a different group of patches: [1]
It was requested there to submit it along with a user, this series also
includes some users for it.
[1]: https://lore.kernel.org/all/20250218-pinctrl_defines-v2-2-c554cad0e1d2@gocontroll.com/
---
arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h | 33 ++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
index 0fef066471ba607be02d0ab15da5a048a8a213a7..16f5899de415263da40928078c4c381099728fd5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
@@ -6,6 +6,39 @@
#ifndef __DTS_IMX8MP_PINFUNC_H
#define __DTS_IMX8MP_PINFUNC_H
+/* Drive Strength */
+#define MX8MP_DSE_X1 0x0
+#define MX8MP_DSE_X2 0x4
+#define MX8MP_DSE_X4 0x2
+#define MX8MP_DSE_X6 0x6
+
+/* Slew Rate */
+#define MX8MP_FSEL_FAST 0x10
+#define MX8MP_FSEL_SLOW 0x0
+
+/* Open Drain */
+#define MX8MP_ODE_ENABLE 0x20
+#define MX8MP_ODE_DISABLE 0x0
+
+#define MX8MP_PULL_DOWN 0x0
+#define MX8MP_PULL_UP 0x40
+
+/* Hysteresis */
+#define MX8MP_HYS_CMOS 0x0
+#define MX8MP_HYS_SCHMITT 0x80
+
+#define MX8MP_PULL_ENABLE 0x100
+#define MX8MP_PULL_DISABLE 0x0
+
+/* SION force input mode */
+#define MX8MP_SION 0x40000000
+
+/* long defaults */
+#define MX8MP_USDHC_DATA_DEFAULT (MX8MP_FSEL_FAST | MX8MP_PULL_UP | \
+ MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+#define MX8MP_I2C_DEFAULT (MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | \
+ MX8MP_PULL_ENABLE | MX8MP_SION)
+
/*
* The pin function ID is a tuple of
* <mux_reg conf_reg input_reg mux_mode input_val>
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 2/8] arm64: dts: imx8mp: Add pinctrl config definitions
2025-05-20 6:34 ` [PATCH v7 2/8] arm64: dts: imx8mp: Add pinctrl config definitions Maud Spierings via B4 Relay
@ 2025-06-19 4:01 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:01 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel, Frank Li
On Tue, May 20, 2025 at 08:34:51AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> Currently to configure each IOMUXC_SW_PAD_CTL_PAD the raw value of this
> register is written in the dts, these values are not obvious. Add defines
> which describe the fields of this register which can be or-ed together to
> produce readable settings.
>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v7 3/8] MAINTAINERS: add maintainer for the Ka-Ro tx8p-ml81 COM module
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 1/8] dt-bindings: arm: fsl: Add " Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 2/8] arm64: dts: imx8mp: Add pinctrl config definitions Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 4/8] MAINTAINERS: add maintainer for the GOcontroll Moduline controllers Maud Spierings via B4 Relay
` (4 subsequent siblings)
7 siblings, 0 replies; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings
From: Maud Spierings <maudspierings@gocontroll.com>
Add GOcontroll as unofficial maintainers of the Ka-Ro tx8p-ml81 COM
module bindings.
This support is not officially done by Ka-Ro electronics, if they at
some point will supporting mainline, this should be changed to them.
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
MAINTAINERS | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index b5acf50fc6af4322dec0dad2169b46c6a1903e3c..1ca022081bcf564c8ec91fb6431570045495ec23 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12779,6 +12779,12 @@ S: Maintained
F: Documentation/hwmon/k8temp.rst
F: drivers/hwmon/k8temp.c
+KA-RO TX8P COM MODULE
+M: Maud Spierings <maudspierings@gocontroll.com>
+L: imx@lists.linux.dev
+S: Maintained
+F: arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
+
KASAN
M: Andrey Ryabinin <ryabinin.a.a@gmail.com>
R: Alexander Potapenko <glider@google.com>
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v7 4/8] MAINTAINERS: add maintainer for the GOcontroll Moduline controllers
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
` (2 preceding siblings ...)
2025-05-20 6:34 ` [PATCH v7 3/8] MAINTAINERS: add maintainer for the Ka-Ro tx8p-ml81 COM module Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 5/8] arm64: dts: freescale: add Ka-Ro Electronics tx8p-ml81 COM Maud Spierings via B4 Relay
` (3 subsequent siblings)
7 siblings, 0 replies; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings
From: Maud Spierings <maudspierings@gocontroll.com>
Add a maintainer for the GOcontroll Moduline series of controllers.
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
MAINTAINERS | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1ca022081bcf564c8ec91fb6431570045495ec23..3c94e530d0784d90b50109d4f9e7e6ced40f08b0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10060,6 +10060,12 @@ L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/usb/go7007/
+GOCONTROLL MODULINE CONTROLLERS
+M: Maud Spierings <maudspierings@gocontroll.com>
+L: imx@lists.linux.dev
+S: Maintained
+F: arch/arm64/boot/dts/freescale/*moduline*.dts*
+
GOCONTROLL MODULINE MODULE SLOT
M: Maud Spierings <maudspierings@gocontroll.com>
S: Maintained
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v7 5/8] arm64: dts: freescale: add Ka-Ro Electronics tx8p-ml81 COM
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
` (3 preceding siblings ...)
2025-05-20 6:34 ` [PATCH v7 4/8] MAINTAINERS: add maintainer for the GOcontroll Moduline controllers Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:02 ` Shawn Guo
2025-05-20 6:34 ` [PATCH v7 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard Maud Spierings via B4 Relay
` (2 subsequent siblings)
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings
From: Maud Spierings <maudspierings@gocontroll.com>
The Ka-Ro Electronics tx8p-ml81 is a COM based on the imx8mp SOC. It has
2 GB of ram and 8 GB of eMMC storage on board.
Add it to enable boards based on this Module
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
.../arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi | 548 +++++++++++++++++++++
1 file changed, 548 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..fe8ba16eb40e718d032a44fb74804df986b2d581
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
@@ -0,0 +1,548 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2020 Lothar Waßmann <LW@KARO-electronics.de>
+ * 2025 Maud Spierings <maudspierings@gocontroll.com>
+ */
+
+#include "imx8mp.dtsi"
+
+/ {
+ /* PHY regulator */
+ regulator-3v3-etn {
+ compatible = "regulator-fixed";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-0 = <&pinctrl_reg_3v3_etn>;
+ pinctrl-names = "default";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "3v3-etn";
+ vin-supply = <®_vdd_3v3>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_1 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_2 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_3 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&eqos {
+ assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>,
+ <&clk IMX8MP_CLK_ENET_QOS_TIMER>,
+ <&clk IMX8MP_CLK_ENET_QOS>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>,
+ <&clk IMX8MP_SYS_PLL2_100M>,
+ <&clk IMX8MP_SYS_PLL2_50M>;
+ assigned-clock-rates = <266000000>, <100000000>, <50000000>;
+ phy-handle = <ðphy0>;
+ phy-mode = "rmii";
+ pinctrl-0 = <&pinctrl_eqos>;
+ pinctrl-1 = <&pinctrl_eqos_sleep>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pinctrl_ethphy_rst_b>;
+ pinctrl-names = "default";
+ reset-delay-us = <25000>;
+ reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
+ clocks = <&clk IMX8MP_CLK_ENET_QOS>;
+ pinctrl-0 = <&pinctrl_ethphy_int_b>;
+ pinctrl-names = "default";
+ smsc,disable-energy-detect;
+ };
+ };
+};
+
+&gpio1 {
+ gpio-line-names = "SODIMM_152",
+ "SODIMM_42",
+ "PMIC_WDOG_B SODIMM_153",
+ "PMIC_IRQ_B",
+ "SODIMM_154",
+ "SODIMM_155",
+ "SODIMM_156",
+ "SODIMM_157",
+ "SODIMM_158",
+ "SODIMM_159",
+ "SODIMM_161",
+ "SODIMM_162",
+ "SODIMM_34",
+ "SODIMM_36",
+ "SODIMM_27",
+ "SODIMM_28",
+ "ENET_MDC",
+ "ENET_MDIO",
+ "",
+ "ENET_XTAL1/CLKIN",
+ "ENET_TXD1",
+ "ENET_TXD0",
+ "ENET_TXEN",
+ "ENET_POWER",
+ "ENET_COL/CRS_DV",
+ "ENET_RXER",
+ "ENET_RXD0",
+ "ENET_RXD1",
+ "",
+ "",
+ "",
+ "";
+};
+
+&gpio2 {
+ gpio-line-names = "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "SODIMM_51",
+ "SODIMM_57",
+ "SODIMM_56",
+ "SODIMM_52",
+ "SODIMM_53",
+ "SODIMM_54",
+ "SODIMM_55",
+ "SODIMM_15",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
+};
+
+&gpio3 {
+ gpio-line-names = "",
+ "",
+ "EMMC_DS",
+ "EMMC_DAT5",
+ "EMMC_DAT6",
+ "EMMC_DAT7",
+ "",
+ "",
+ "",
+ "",
+ "EMMC_DAT0",
+ "EMMC_DAT1",
+ "EMMC_DAT2",
+ "EMMC_DAT3",
+ "",
+ "EMMC_DAT4",
+ "",
+ "EMMC_CLK",
+ "EMMC_CMD",
+ "SODIMM_75",
+ "SODIMM_145",
+ "SODIMM_163",
+ "SODIMM_164",
+ "SODIMM_165",
+ "SODIMM_143",
+ "SODIMM_144",
+ "SODIMM_72",
+ "SODIMM_73",
+ "SODIMM_74",
+ "SODIMM_93",
+ "",
+ "";
+};
+
+&gpio4 {
+ gpio-line-names = "SODIMM_98",
+ "SODIMM_99",
+ "SODIMM_100",
+ "SODIMM_101",
+ "SODIMM_45",
+ "SODIMM_43",
+ "SODIMM_105",
+ "SODIMM_106",
+ "SODIMM_107",
+ "SODIMM_108",
+ "SODIMM_104",
+ "SODIMM_103",
+ "SODIMM_115",
+ "SODIMM_114",
+ "SODIMM_113",
+ "SODIMM_112",
+ "SODIMM_109",
+ "SODIMM_110",
+ "SODIMM_95",
+ "SODIMM_96",
+ "SODIMM_97",
+ "ENET_nINT",
+ "ENET_nRST",
+ "SODIMM_84",
+ "SODIMM_87",
+ "SODIMM_86",
+ "SODIMM_85",
+ "SODIMM_83",
+ "",
+ "SODIMM_66",
+ "SODIMM_65",
+ "";
+};
+
+&gpio5 {
+ gpio-line-names = "",
+ "",
+ "",
+ "SODIMM_76",
+ "SODIMM_81",
+ "SODIMM_146",
+ "SODIMM_48",
+ "SODIMM_46",
+ "SODIMM_47",
+ "SODIMM_44",
+ "SODIMM_49",
+ "",
+ "SODIMM_70",
+ "SODIMM_69",
+ "PMIC_SCL",
+ "PMIC_SDA",
+ "SODIMM_41",
+ "SODIMM_40",
+ "SODIMM_148",
+ "SODIMM_149",
+ "SODIMM_150",
+ "SODIMM_151",
+ "SODIMM_60",
+ "SODIMM_59",
+ "SODIMM_64",
+ "SODIMM_63",
+ "SODIMM_62",
+ "SODIMM_61",
+ "SODIMM_68",
+ "SODIMM_67",
+ "",
+ "";
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ pinctrl-names = "default", "gpio";
+ scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ pmic@25 {
+ compatible = "nxp,pca9450c";
+ reg = <0x25>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-0 = <&pinctrl_pmic>;
+ pinctrl-names = "default";
+
+ regulators {
+ reg_vdd_soc: BUCK1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <900000>;
+ regulator-min-microvolt = <805000>;
+ regulator-name = "vdd-soc";
+ regulator-ramp-delay = <3125>;
+ };
+
+ reg_vdd_arm: BUCK2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <950000>;
+ regulator-min-microvolt = <805000>;
+ regulator-name = "vdd-core";
+ regulator-ramp-delay = <3125>;
+ nxp,dvs-run-voltage = <950000>;
+ nxp,dvs-standby-voltage = <850000>;
+ };
+
+ reg_vdd_3v3: BUCK4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "3v3";
+ };
+
+ reg_nvcc_nand: BUCK5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "nvcc-nand";
+ };
+
+ reg_nvcc_dram: BUCK6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1100000>;
+ regulator-min-microvolt = <1100000>;
+ regulator-name = "nvcc-dram";
+ };
+
+ reg_snvs_1v8: LDO1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "snvs-1v8";
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-always-on;
+ regulator-max-microvolt = <1150000>;
+ regulator-min-microvolt = <800000>;
+ regulator-name = "LDO2";
+ };
+
+ reg_vdda_1v8: LDO3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "vdda-1v8";
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <800000>;
+ regulator-name = "LDO4";
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "LDO5";
+ };
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_eqos: eqosgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ENET_TD2__CCM_ENET_QOS_CLOCK_GENERATE_REF_CLK
+ (MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_PULL_ENABLE | MX8MP_SION)
+ MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC
+ (MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO
+ (MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST)
+ MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST)
+ MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0
+ (MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1
+ (MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RXC__ENET_QOS_RX_ER
+ (MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST)
+ >;
+ };
+
+ pinctrl_eqos_sleep: eqos-sleep-grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ENET_TD2__GPIO1_IO19
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_MDC__GPIO1_IO16
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_MDIO__GPIO1_IO17
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_TD0__GPIO1_IO21
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_TD1__GPIO1_IO20
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RD0__GPIO1_IO26
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RD1__GPIO1_IO27
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RXC__GPIO1_IO25
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_RX_CTL__GPIO1_IO24
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_ENET_TX_CTL__GPIO1_IO22
+ (MX8MP_ODE_ENABLE | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_ethphy_int_b: ethphy-int-bgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21
+ (MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ >;
+ };
+
+ pinctrl_ethphy_rst_b: ethphy-rst-bgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1-gpiogrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_pmic: pmicgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03
+ (MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_reg_3v3_etn: reg-3v3-etngrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ENET_TXC__GPIO1_IO23
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+ (MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7
+ MX8MP_USDHC_DATA_DEFAULT
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+ (MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7
+ (MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ >;
+ };
+};
+
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
+ assigned-clock-rates = <200000000>;
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ non-removable;
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ vmmc-supply = <®_vdd_3v3>;
+ voltage-ranges = <3300 3300>;
+ vqmmc-supply = <®_nvcc_nand>;
+ status = "okay";
+};
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 5/8] arm64: dts: freescale: add Ka-Ro Electronics tx8p-ml81 COM
2025-05-20 6:34 ` [PATCH v7 5/8] arm64: dts: freescale: add Ka-Ro Electronics tx8p-ml81 COM Maud Spierings via B4 Relay
@ 2025-06-19 4:02 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:02 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel
On Tue, May 20, 2025 at 08:34:54AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> The Ka-Ro Electronics tx8p-ml81 is a COM based on the imx8mp SOC. It has
> 2 GB of ram and 8 GB of eMMC storage on board.
>
> Add it to enable boards based on this Module
>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v7 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
` (4 preceding siblings ...)
2025-05-20 6:34 ` [PATCH v7 5/8] arm64: dts: freescale: add Ka-Ro Electronics tx8p-ml81 COM Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:02 ` Shawn Guo
2025-05-20 6:34 ` [PATCH v7 7/8] arm64: dts: freescale: Add the BOE av101hdt-a10 variant of the Moduline Display Maud Spierings via B4 Relay
2025-05-20 6:34 ` [PATCH v7 8/8] arm64: dts: freescale: Add the BOE av123z7m-n17 " Maud Spierings via B4 Relay
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings
From: Maud Spierings <maudspierings@gocontroll.com>
The Moduline Display platform is a part of the wider GOcontroll Moduline
ecosystem. These are embedded controllers that focus on modularity with
their swappable IO modules.
The base Moduline Display board includes a board-to-board connector with
various busses to enable adding new display types required by the
application. It includes 2 Moduline IO module slots, a simple mono
codec/amplifier, a four channel adc, 2 CAN busses, an RTC and optional
wifi/bluetooth.
busses to the display adapter include:
- 4 lane LVDS
- 4 lane MIPI-DSI
- 4 lane MIPI-CSI
- HDMI 2.0a
- USB 2.0
- I2S
- I2C
- SPI
Also a couple of GPIO and PWM pins for controlling various ICs on the
display adapter board.
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
.../imx8mp-tx8p-ml81-moduline-display-106.dts | 527 +++++++++++++++++++++
1 file changed, 527 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
new file mode 100644
index 0000000000000000000000000000000000000000..afd886dd590ff6f125d1d0e91aa71ae0063b5fd1
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
@@ -0,0 +1,527 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2025 GOcontroll B.V.
+ * Author: Maud Spierings <maudspierings@gocontroll.com>
+ */
+
+/dts-v1/;
+
+#include "imx8mp-tx8p-ml81.dtsi"
+
+/ {
+ compatible = "gocontroll,moduline-display", "fsl,imx8mp";
+ chassis-type = "embedded";
+ hardware = "Moduline Display V1.06";
+ model = "GOcontroll Moduline Display baseboard";
+
+ aliases {
+ can0 = &flexcan1;
+ can1 = &flexcan2;
+ ethernet0 = &eqos;
+ ethernet1 = &fec;
+ mmc0 = &usdhc3;
+ mmc1 = &usdhc2;
+ rtc0 = &rtc_pcf; /* i2c rtc is the main rtc */
+ rtc1 = &snvs_rtc;
+ spi0 = &ecspi2; /* spidev number compatibility */
+ spi1 = &ecspi1; /* spidev number compatibility */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ external-sensor-supply {
+ compatible = "regulator-output";
+ vout-supply = <®_5v0_sensor>;
+ };
+
+ reg_1v8_per: regulator-1v8-per {
+ compatible = "regulator-fixed";
+ pinctrl-0 = <&pinctrl_reg_1v8>;
+ pinctrl-names = "default";
+ power-supply = <®_3v3_per>;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-name = "1v8-per";
+ gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_3v3_per: regulator-3v3-per {
+ compatible = "regulator-fixed";
+ power-supply = <®_6v4>;
+ regulator-always-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "3v3-per";
+ };
+
+ reg_5v0: regulator-5v0 {
+ compatible = "regulator-fixed";
+ power-supply = <®_6v4>;
+ regulator-always-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "5v0";
+ };
+
+ reg_5v0_sensor: regulator-5v0-sensor {
+ compatible = "regulator-fixed";
+ pinctrl-0 = <&pinctrl_reg_5v0_sensor>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "5v0-supply-external-sensor";
+ gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_6v4: regulator-6v4 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-max-microvolt = <6400000>;
+ regulator-min-microvolt = <6400000>;
+ regulator-name = "6v4";
+ };
+
+ reg_can1_stby: regulator-can1-stby {
+ compatible = "regulator-fixed";
+ pinctrl-0 = <&pinctrl_flexcan1_reg>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "can1-stby";
+ gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
+ };
+
+ reg_can2_stby: regulator-can2-stby {
+ compatible = "regulator-fixed";
+ pinctrl-0 = <&pinctrl_flexcan2_reg>;
+ pinctrl-names = "default";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "can2-stby";
+ gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,bitclock-master = <&cpudai>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&cpudai>;
+ simple-audio-card,name = "tas2505-audio";
+ simple-audio-card,routing = "Speaker", "DAC";
+ simple-audio-card,widgets = "Speaker", "Speaker External";
+
+ simple-audio-card,codec {
+ sound-dai = <&tas2505>;
+ };
+
+ cpudai: simple-audio-card,cpu {
+ sound-dai = <&sai6>;
+ };
+ };
+
+ wifi_powerseq: wifi-powerseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-0 = <&pinctrl_wl_reg>;
+ pinctrl-names = "default";
+ post-power-on-delay-ms = <100>;
+ power-off-delay-us = <500000>;
+ reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&ecspi1 {
+ cs-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>,
+ <&gpio1 11 GPIO_ACTIVE_LOW>,
+ <&gpio1 10 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ connector@0 {
+ compatible = "gocontroll,moduline-module-slot";
+ reg = <0>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+ i2c-bus = <&i2c2>;
+ reset-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
+ slot-number = <1>;
+ spi-max-frequency = <54000000>;
+ sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+ vddhpp-supply = <®_6v4>;
+ vddp-supply = <®_5v0>;
+ vdd-supply = <®_3v3_per>;
+ };
+
+ connector@1 {
+ compatible = "gocontroll,moduline-module-slot";
+ reg = <1>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+ i2c-bus = <&i2c2>;
+ reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+ slot-number = <2>;
+ spi-max-frequency = <54000000>;
+ sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+ vddhpp-supply = <®_6v4>;
+ vddp-supply = <®_5v0>;
+ vdd-supply = <®_3v3_per>;
+ };
+
+ adc@2 {
+ compatible = "microchip,mcp3004";
+ reg = <2>;
+ spi-max-frequency = <2300000>;
+ vref-supply = <®_vdd_3v3>;
+ };
+};
+
+&flexcan1 {
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ pinctrl-names = "default";
+ xceiver-supply = <®_can1_stby>;
+ status = "okay";
+};
+
+&flexcan2 {
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ pinctrl-names = "default";
+ xceiver-supply = <®_can2_stby>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ pinctrl-names = "default", "gpio";
+ scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&pinctrl_i2c4>;
+ pinctrl-1 = <&pinctrl_i2c4_gpio>;
+ pinctrl-names = "default", "gpio";
+ scl-gpios = <&gpio5 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ tas2505: audio-codec@18 {
+ compatible = "ti,tas2505";
+ reg = <0x18>;
+ clocks = <&clk IMX8MP_CLK_AUDIOMIX_SAI6_MCLK1>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ aic32x4-gpio-func = <0xff 0xff 0xff 0xff 0xff>;
+ av-supply = <®_1v8_per>;
+ dv-supply = <®_1v8_per>;
+ iov-supply = <®_vdd_3v3>;
+ pinctrl-0 = <&pinctrl_tas_reset>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ };
+
+ rtc_pcf: rtc@51 {
+ compatible = "nxp,pcf85063a";
+ reg = <0x51>;
+ quartz-load-femtofarads = <7000>;
+
+ clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_bt: btgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14
+ MX8MP_DSE_X1
+ MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI
+ MX8MP_DSE_X4
+ MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO
+ (MX8MP_DSE_X4 | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK
+ MX8MP_DSE_X4
+ MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12
+ MX8MP_DSE_X1
+ MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11
+ MX8MP_DSE_X1
+ MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SPDIF_RX__CAN1_RX
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_SPDIF_TX__CAN1_TX
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_flexcan1_reg: flexcan1reggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART3_TXD__CAN2_RX
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_UART3_RXD__CAN2_TX
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_flexcan2_reg: flexcan2reggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_i2c2_gpio: i2c2-gpiogrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_i2c4_gpio: i2c4-gpiogrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12
+ MX8MP_I2C_DEFAULT
+ MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13
+ MX8MP_I2C_DEFAULT
+ >;
+ };
+
+ pinctrl_usdhc2: pinctrlusdhc2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK
+ (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3
+ (MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+ >;
+ };
+
+ pinctrl_reg_1v8: reg-1v8-grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_reg_5v0_sensor: reg-5v0-sensorgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_TX_SYNC
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_TX_BCLK
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_TX_DATA00
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_RX_DATA00
+ (MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
+ >;
+ };
+
+ pinctrl_tas_reset: tasresetgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS
+ (MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B
+ (MX8MP_DSE_X6 | MX8MP_HYS_SCHMITT)
+ >;
+ };
+
+ pinctrl_wl_int: wlintgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13
+ (MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+ >;
+ };
+
+ pinctrl_wl_reg: wlreggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19
+ MX8MP_DSE_X1
+ >;
+ };
+};
+
+&sai6 {
+ assigned-clocks = <&clk IMX8MP_CLK_SAI6>;
+ assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <12288000>;
+ pinctrl-0 = <&pinctrl_sai6>;
+ pinctrl-names = "default";
+ fsl,sai-mclk-direction-output;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-0 = <&pinctrl_uart1>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-0 = <&pinctrl_uart2>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
+ interrupt-parent = <&gpio1>;
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "host-wakeup";
+ device-wakeup-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ max-speed = <921600>;
+ pinctrl-0 = <&pinctrl_bt>;
+ pinctrl-names = "default";
+ shutdown-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ vbat-supply = <®_3v3_per>;
+ vddio-supply = <®_3v3_per>;
+ };
+};
+
+&usb3_0 {
+ status = "okay";
+};
+
+&usb3_1 {
+ status = "okay";
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb3_phy1 {
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ dr_mode = "peripheral";
+};
+
+&usdhc2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+ assigned-clock-rates = <50000000>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ max-frequency = <50000000>;
+ mmc-pwrseq = <&wifi_powerseq>;
+ non-removable;
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-names = "default";
+ sd-uhs-sdr25;
+ vmmc-supply = <®_3v3_per>;
+ status = "okay";
+
+ wifi@1 {
+ compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "host-wake";
+ pinctrl-0 = <&pinctrl_wl_int>;
+ pinctrl-names = "default";
+ brcm,board-type = "GOcontroll,moduline";
+ };
+};
+
+&wdog1 {
+ pinctrl-0 = <&pinctrl_wdog>;
+ pinctrl-names = "default";
+ fsl,ext-reset-output;
+ status = "okay";
+};
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard
2025-05-20 6:34 ` [PATCH v7 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard Maud Spierings via B4 Relay
@ 2025-06-19 4:02 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:02 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel
On Tue, May 20, 2025 at 08:34:55AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> The Moduline Display platform is a part of the wider GOcontroll Moduline
> ecosystem. These are embedded controllers that focus on modularity with
> their swappable IO modules.
>
> The base Moduline Display board includes a board-to-board connector with
> various busses to enable adding new display types required by the
> application. It includes 2 Moduline IO module slots, a simple mono
> codec/amplifier, a four channel adc, 2 CAN busses, an RTC and optional
> wifi/bluetooth.
>
> busses to the display adapter include:
> - 4 lane LVDS
> - 4 lane MIPI-DSI
> - 4 lane MIPI-CSI
> - HDMI 2.0a
> - USB 2.0
> - I2S
> - I2C
> - SPI
>
> Also a couple of GPIO and PWM pins for controlling various ICs on the
> display adapter board.
>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v7 7/8] arm64: dts: freescale: Add the BOE av101hdt-a10 variant of the Moduline Display
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
` (5 preceding siblings ...)
2025-05-20 6:34 ` [PATCH v7 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:04 ` Shawn Guo
2025-05-20 6:34 ` [PATCH v7 8/8] arm64: dts: freescale: Add the BOE av123z7m-n17 " Maud Spierings via B4 Relay
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings,
Frank Li
From: Maud Spierings <maudspierings@gocontroll.com>
Add the BOE av101hdt-a10 variant of the Moduline Display, this variant
comes with a 10.1 1280x720 display with a touchscreen (not working in
mainline).
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
Currently the backlight driver is not available, this will be upstreamed
in a future patch series. It is a Maxim max25014atg.
The touchscreen has a Cypress CYAT81658-64AS48 controller which as far as
I know is not supported upstream, the driver we currently use for this is
a mess and I doubt we will be able to get it in an upstreamable state.
---
arch/arm64/boot/dts/freescale/Makefile | 5 ++
...x8p-ml81-moduline-display-106-av101hdt-a10.dtso | 94 ++++++++++++++++++++++
2 files changed, 99 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index b6d3fe26d621234ab84353165d20af9d2536f839..ca3255aa9e18187b33d54c836992aca5dd5d0465 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -214,6 +214,11 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-bd500.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-tian-g07017.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314.dtb
+
+imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10-dtbs += imx8mp-tx8p-ml81-moduline-display-106.dtb \
+ imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw72xx-2x.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
new file mode 100644
index 0000000000000000000000000000000000000000..e3965caca6be42a17aa89b77bd5b919382c84151
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtso
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2025 GOcontroll B.V.
+ * Author: Maud Spierings <maudspierings@gocontroll.com>
+ */
+
+#include <dt-bindings/clock/imx8mp-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+
+#include "imx8mp-pinfunc.h"
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ model = "GOcontroll Moduline Display with BOE av101hdt-a10 display";
+
+ panel {
+ compatible = "boe,av101hdt-a10";
+ enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&pinctrl_panel>;
+ pinctrl-names = "default";
+ power-supply = <®_3v3_per>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel_lvds_in: endpoint {
+ remote-endpoint = <&ldb_lvds_ch0>;
+ };
+ };
+ };
+
+ reg_vbus: regulator-vbus {
+ compatible = "regulator-fixed";
+ power-supply = <®_6v4>;
+ regulator-always-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "usb-c-vbus";
+ };
+};
+
+&iomuxc {
+ pinctrl_panel: panelgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07
+ MX8MP_DSE_X1
+ MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09
+ MX8MP_DSE_X1
+ >;
+ };
+};
+
+&lcdif2 {
+ status = "okay";
+};
+
+&lvds_bridge {
+ assigned-clocks = <&clk IMX8MP_CLK_MEDIA_LDB>, <&clk IMX8MP_VIDEO_PLL1>;
+ /* IMX8MP_VIDEO_PLL1 = IMX8MP_CLK_MEDIA_DISP2_PIX * 2 * 7 */
+ assigned-clock-rates = <0>, <1054620000>;
+ status = "okay";
+
+ ports {
+ port@1 {
+ ldb_lvds_ch0: endpoint {
+ remote-endpoint = <&panel_lvds_in>;
+ };
+ };
+ };
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+
+ connector {
+ compatible = "usb-c-connector";
+ data-role = "host";
+ pd-disable;
+ vbus-supply = <®_vbus>;
+
+ port {
+ high_speed_ep: endpoint {
+ remote-endpoint = <&usb1_hs_ep>;
+ };
+ };
+ };
+
+ port {
+ usb1_hs_ep: endpoint {
+ remote-endpoint = <&high_speed_ep>;
+ };
+ };
+};
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 7/8] arm64: dts: freescale: Add the BOE av101hdt-a10 variant of the Moduline Display
2025-05-20 6:34 ` [PATCH v7 7/8] arm64: dts: freescale: Add the BOE av101hdt-a10 variant of the Moduline Display Maud Spierings via B4 Relay
@ 2025-06-19 4:04 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:04 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel, Frank Li
On Tue, May 20, 2025 at 08:34:56AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> Add the BOE av101hdt-a10 variant of the Moduline Display, this variant
> comes with a 10.1 1280x720 display with a touchscreen (not working in
> mainline).
>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v7 8/8] arm64: dts: freescale: Add the BOE av123z7m-n17 variant of the Moduline Display
2025-05-20 6:34 [PATCH v7 0/8] arm64: dts: freescale: Add support for the GOcontroll Moduline Display Maud Spierings via B4 Relay
` (6 preceding siblings ...)
2025-05-20 6:34 ` [PATCH v7 7/8] arm64: dts: freescale: Add the BOE av101hdt-a10 variant of the Moduline Display Maud Spierings via B4 Relay
@ 2025-05-20 6:34 ` Maud Spierings via B4 Relay
2025-06-19 4:04 ` Shawn Guo
7 siblings, 1 reply; 15+ messages in thread
From: Maud Spierings via B4 Relay @ 2025-05-20 6:34 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, linux-kernel, imx, linux-arm-kernel, Maud Spierings,
Frank Li
From: Maud Spierings <maudspierings@gocontroll.com>
Add the BOE av123z7m-n17 variant of the Moduline Display, this variant
comes with a 12.3" 1920x720 display.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
Currently the backlight driver is not available, this will be upstreamed
in a future patch series. It is a Maxim max25014atg.
---
arch/arm64/boot/dts/freescale/Makefile | 3 +
...x8p-ml81-moduline-display-106-av123z7m-n17.dtso | 139 +++++++++++++++++++++
2 files changed, 142 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index ca3255aa9e18187b33d54c836992aca5dd5d0465..c821f9eda332abd1db1867dab196c09929316728 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -217,7 +217,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314.dtb
imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10-dtbs += imx8mp-tx8p-ml81-moduline-display-106.dtb \
imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtbo
+imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17-dtbs += imx8mp-tx8p-ml81-moduline-display-106.dtb \
+ imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso
new file mode 100644
index 0000000000000000000000000000000000000000..3eb665ce9d5d2a1c742ffb4feca046e406e29956
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtso
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2025 GOcontroll B.V.
+ * Author: Maud Spierings <maudspierings@gocontroll.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "imx8mp-pinfunc.h"
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ model = "GOcontroll Moduline Display with BOE av123z7m-n17 display";
+
+ panel {
+ compatible = "boe,av123z7m-n17";
+ enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&pinctrl_panel>;
+ pinctrl-names = "default";
+ power-supply = <®_3v3_per>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dual-lvds-odd-pixels;
+
+ panel_in0: endpoint {
+ remote-endpoint = <&lvds1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dual-lvds-even-pixels;
+
+ panel_in1: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+ };
+};
+
+&i2c4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* sn65dsi85 */
+ bridge@2d {
+ compatible = "ti,sn65dsi84";
+ reg = <0x2d>;
+ enable-gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&pinctrl_lvds_bridge>;
+ pinctrl-names = "default";
+ vcc-supply = <®_1v8_per>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dsi_lvds_bridge_in: endpoint {
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in1>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ lvds1_out: endpoint {
+ remote-endpoint = <&panel_in0>;
+ };
+ };
+ };
+ };
+
+ /* max25014 @ 0x6f */
+};
+
+&iomuxc {
+ pinctrl_lvds_bridge: lvdsbridgegrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14
+ MX8MP_DSE_X1
+ >;
+ };
+
+ pinctrl_panel: panelgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07
+ MX8MP_DSE_X1
+ MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09
+ MX8MP_DSE_X1
+ >;
+ };
+};
+
+&lcdif1 {
+ status = "okay";
+};
+
+&mipi_dsi {
+ /*
+ * burst has to be at least 2x dsi clock that the sn65dsi85 expects
+ * display pixelclock * bpp / lanes / 2 = dsi clock
+ * 88.000.000 * 24 / 4 / 2 = 264.000.000
+ * range gets rounded up to 265.000.000 - 270.000.000
+ * 267.500.000 * 2 = 535.000.000
+ */
+ samsung,burst-clock-frequency = <535000000>;
+ samsung,esc-clock-frequency = <12000000>;
+ status = "okay";
+
+ ports {
+ port@1 {
+ mipi_dsi_out: endpoint {
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = < &dsi_lvds_bridge_in>;
+ };
+ };
+ };
+};
--
2.49.0
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH v7 8/8] arm64: dts: freescale: Add the BOE av123z7m-n17 variant of the Moduline Display
2025-05-20 6:34 ` [PATCH v7 8/8] arm64: dts: freescale: Add the BOE av123z7m-n17 " Maud Spierings via B4 Relay
@ 2025-06-19 4:04 ` Shawn Guo
0 siblings, 0 replies; 15+ messages in thread
From: Shawn Guo @ 2025-06-19 4:04 UTC (permalink / raw)
To: maudspierings
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
linux-kernel, imx, linux-arm-kernel, Frank Li
On Tue, May 20, 2025 at 08:34:57AM +0200, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> Add the BOE av123z7m-n17 variant of the Moduline Display, this variant
> comes with a 12.3" 1920x720 display.
>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 15+ messages in thread