* [PATCH v4 1/6] arm64: dts: rockchip: add basic mdio node to px30
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 2/6] arm64: dts: rockchip: move reset to dedicated eth-phy node on ringneck Heiko Stuebner
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner
From: Heiko Stuebner <heiko.stuebner@cherry.de>
Using snps,reset-* properties for handling the phy-reset is deprecated
and instead a real phy node should be defined that then contains the
reset-gpios handling.
To facilitate this, add the core mdio node under the px30's gmac, similar
to how the other Rockchip socs already do this.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
---
arch/arm64/boot/dts/rockchip/px30.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 9137dd76e72c..feabdadfa440 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -985,6 +985,12 @@ gmac: ethernet@ff360000 {
resets = <&cru SRST_GMAC_A>;
reset-names = "stmmaceth";
status = "disabled";
+
+ mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
sdmmc: mmc@ff370000 {
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v4 2/6] arm64: dts: rockchip: move reset to dedicated eth-phy node on ringneck
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 1/6] arm64: dts: rockchip: add basic mdio node to px30 Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 3/6] dt-bindings: arm: rockchip: add PX30-Cobra boards from Theobroma Systems Heiko Stuebner
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner
From: Heiko Stuebner <heiko.stuebner@cherry.de>
Using snps,reset-* properties to handle the ethernet-phy resets is
deprecated and instead a real phy node should be used.
Move the Ringneck phy-reset properties to such a node
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de>
---
.../boot/dts/rockchip/px30-ringneck.dtsi | 22 ++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index 142244d52706..ab232e5c7ad6 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -83,9 +83,7 @@ &emmc {
/* On-module TI DP83825I PHY but no connector, enable in carrierboard */
&gmac {
- snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 50000 50000>;
+ phy-handle = <&dp83825>;
phy-supply = <&vcc_3v3>;
clock_in_out = "output";
};
@@ -344,6 +342,18 @@ &io_domains {
status = "okay";
};
+&mdio {
+ dp83825: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&phy_rst>;
+ reset-assert-us = <50000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
+ };
+};
+
&pinctrl {
emmc {
emmc_reset: emmc-reset {
@@ -351,6 +361,12 @@ emmc_reset: emmc-reset {
};
};
+ ethernet {
+ phy_rst: phy-rst {
+ rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
leds {
module_led_pin: module-led-pin {
rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v4 3/6] dt-bindings: arm: rockchip: add PX30-Cobra boards from Theobroma Systems
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 1/6] arm64: dts: rockchip: add basic mdio node to px30 Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 2/6] arm64: dts: rockchip: move reset to dedicated eth-phy node on ringneck Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 4/6] arm64: dts: rockchip: add px30-cobra base dtsi and board variants Heiko Stuebner
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner,
Conor Dooley
From: Heiko Stuebner <heiko.stuebner@cherry.de>
Cobra are Touchscreen devices built around the PX30 SoC using
a variety of display options.
The devices feature an EMMC, network port, usb host + OTG ports and
a 720x1280 display with a touchscreen.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 650fb833d96e..6435c724e682 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -1109,6 +1109,16 @@ properties:
- rockchip,rv1126
- rockchip,rv1109
+ - description: Theobroma Systems PX30-Cobra
+ items:
+ - enum:
+ - tsd,px30-cobra-ltk050h3146w
+ - tsd,px30-cobra-ltk050h3146w-a2
+ - tsd,px30-cobra-ltk050h3148w
+ - tsd,px30-cobra-ltk500hd1829
+ - const: tsd,px30-cobra
+ - const: rockchip,px30
+
- description: Theobroma Systems PX30-uQ7 with Haikou baseboard
items:
- const: tsd,px30-ringneck-haikou
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v4 4/6] arm64: dts: rockchip: add px30-cobra base dtsi and board variants
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
` (2 preceding siblings ...)
2025-05-14 15:07 ` [PATCH v4 3/6] dt-bindings: arm: rockchip: add PX30-Cobra boards from Theobroma Systems Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 5/6] dt-bindings: arm: rockchip: add PX30-PP1516 boards from Theobroma Systems Heiko Stuebner
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner
From: Heiko Stuebner <heiko.stuebner@cherry.de>
Cobra are Touchscreen devices built around the PX30 SoC using
a variety of display options.
The devices feature an EMMC, network port, usb host + OTG ports and
a 720x1280 display with a touchscreen.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
---
arch/arm64/boot/dts/rockchip/Makefile | 4 +
.../rockchip/px30-cobra-ltk050h3146w-a2.dts | 39 ++
.../dts/rockchip/px30-cobra-ltk050h3146w.dts | 39 ++
.../dts/rockchip/px30-cobra-ltk050h3148w.dts | 39 ++
.../dts/rockchip/px30-cobra-ltk500hd1829.dts | 73 +++
arch/arm64/boot/dts/rockchip/px30-cobra.dtsi | 566 ++++++++++++++++++
6 files changed, 760 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w-a2.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3148w.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-cobra.dtsi
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 3e8771ef69ba..8151e8bb1cd3 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -1,4 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-cobra-ltk050h3146w-a2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-cobra-ltk050h3146w.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-cobra-ltk050h3148w.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-cobra-ltk500hd1829.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w-a2.dts b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w-a2.dts
new file mode 100644
index 000000000000..1d26164be7b8
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w-a2.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-cobra.dtsi"
+
+/ {
+ model = "Theobroma Systems Cobra with LTK050H3146W-A2 Display";
+ compatible = "tsd,px30-cobra-ltk050h3146w-a2", "tsd,px30-cobra", "rockchip,px30";
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk050h3146w-a2";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vci-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w.dts b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w.dts
new file mode 100644
index 000000000000..82c6acdb4fae
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3146w.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-cobra.dtsi"
+
+/ {
+ model = "Theobroma Systems Cobra with LTK050H3146W Display";
+ compatible = "tsd,px30-cobra-ltk050h3146w", "tsd,px30-cobra", "rockchip,px30";
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk050h3146w";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vci-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3148w.dts b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3148w.dts
new file mode 100644
index 000000000000..94449132df38
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk050h3148w.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-cobra.dtsi"
+
+/ {
+ model = "Theobroma Systems Cobra with ltk050h3148w Display";
+ compatible = "tsd,px30-cobra-ltk050h3148w", "tsd,px30-cobra", "rockchip,px30";
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk050h3148w";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vci-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts
new file mode 100644
index 000000000000..d7b639e7ccab
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-cobra.dtsi"
+
+/ {
+ model = "Theobroma Systems Cobra prototype with LTK500HD1829 Display";
+ compatible = "tsd,px30-cobra-ltk500hd1829", "tsd,px30-cobra", "rockchip,px30";
+
+ aliases {
+ mmc1 = &sdmmc;
+ };
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk500hd1829";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vcc-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cobra_pin_hog>, <&cobra_proto_hog>;
+
+ hog {
+ cobra_proto_hog: cobra-proto-hog {
+ rockchip,pins =
+ /* STUSB4500 open drain outout POWER_OK2, needs pull-up */
+ <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>,
+ /* STUSB4500 open drain outout POWER_OK3, needs pull-up */
+ <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&sdmmc {
+ bus-width = <4>;
+ broken-cd;
+ cap-sd-highspeed;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vccio_sd>;
+ vqmmc-supply = <&vccio_sd>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra.dtsi b/arch/arm64/boot/dts/rockchip/px30-cobra.dtsi
new file mode 100644
index 000000000000..b7e669d8ba4d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-cobra.dtsi
@@ -0,0 +1,566 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "px30.dtsi"
+
+/ {
+ aliases {
+ ethernet0 = &gmac;
+ mmc0 = &emmc;
+ };
+
+ chosen {
+ stdout-path = "serial5:115200n8";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&vcc5v0_sys>;
+ pwms = <&pwm0 0 25000 0>;
+ };
+
+ beeper {
+ compatible = "pwm-beeper";
+ pwms = <&pwm1 0 1000 0>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ pinctrl-0 = <&emmc_reset>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&heartbeat_led_pin>;
+
+ /*
+ * LED14 on the PCB. Typically NOT populated.
+ */
+ led-0 {
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+ label = "heartbeat";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ ring_red: led-0 {
+ color = <LED_COLOR_ID_RED>;
+ default-state = "off";
+ label = "ring_red";
+ pwms = <&pwm5 0 1000000 0>;
+ max-brightness = <255>;
+ };
+
+ ring_green: led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ label = "ring_green";
+ pwms = <&pwm6 0 1000000 0>;
+ max-brightness = <255>;
+ };
+
+ ring_blue: led-2 {
+ color = <LED_COLOR_ID_BLUE>;
+ default-state = "off";
+ label = "ring_blue";
+ pwms = <&pwm7 0 1000000 0>;
+ max-brightness = <255>;
+ };
+ };
+
+ /* also named 5V_Q7 in schematics */
+ vcc5v0_sys: regulator-vccsys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&display_subsystem {
+ status = "okay";
+};
+
+&dsi_dphy {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ /*
+ * For hs200 support, U-Boot would have to set the RK809 DCDC4
+ * rail to 1.8V from the default of 3.0V. It doesn't do that on
+ * devices out in the field, so disable hs200.
+ * mmc-hs200-1_8v;
+ */
+ mmc-pwrseq = <&emmc_pwrseq>;
+ non-removable;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vcc_emmc>;
+ status = "okay";
+};
+
+&gmac {
+ clock_in_out = "output";
+ phy-handle = <&dp83825>;
+ phy-supply = <&vcc_3v3>;
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_log>;
+ status = "okay";
+};
+
+/* I2C0 = PMIC, STUSB4500, RTC */
+&i2c0 {
+ status = "okay";
+
+ rk809: pmic@20 {
+ compatible = "rockchip,rk809";
+ reg = <0x20>;
+ #clock-cells = <0>;
+ clock-output-names = "xin32k";
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>;
+ system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc_3v3>;
+ vcc6-supply = <&vcc_3v3>;
+ vcc7-supply = <&vcc_3v3>;
+ vcc9-supply = <&vcc5v0_sys>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v0_1v8: vcc_emmc: DCDC_REG4 {
+ regulator-name = "vcc_3v0_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc_3v3: DCDC_REG5 {
+ regulator-name = "vcc_3v3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_1v8: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_1v0: LDO_REG3 {
+ regulator-name = "vcc_1v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_2v8: LDO_REG4 {
+ regulator-name = "vcc_2v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <2800000>;
+ };
+ };
+
+ /*
+ * vccio_sd also supplies the vmmc supply on prototypes
+ * with sd-slots, so needs to stay single voltage for
+ * those. Production models don't have sd-slots anymore
+ * and only supply vccio2 from this regulator.
+ */
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ /* vcc_sdio also supplies the pull-up resistors for i2c1 */
+ vcc_sdio: LDO_REG6 {
+ regulator-name = "vcc_sdio";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_lcd: LDO_REG7 {
+ regulator-name = "vcc_lcd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_1v8_lcd: LDO_REG8 {
+ regulator-name = "vcc_1v8_lcd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcca_1v8: LDO_REG9 {
+ regulator-name = "vcca_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ i2c-scl-falling-time-ns = <50>;
+ i2c-scl-rising-time-ns = <300>;
+ status = "okay";
+
+ touchscreen@14 {
+ compatible = "goodix,gt911";
+ reg = <0x14>;
+ AVDD28-supply = <&vcc_2v8>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA1 IRQ_TYPE_LEVEL_LOW>;
+ irq-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tch_int &tch_rst>;
+ reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+ touchscreen-inverted-x;
+ VDDIO-supply = <&vcc_3v3>;
+ };
+};
+
+/*
+ * Enable pull-ups to prevent floating pins when the touch
+ * panel is not connected.
+ */
+&i2c2_xfer {
+ rockchip,pins =
+ <2 RK_PB7 2 &pcfg_pull_up>,
+ <2 RK_PC0 2 &pcfg_pull_up>;
+};
+
+&io_domains {
+ vccio1-supply = <&vcc_sdio>;
+ vccio2-supply = <&vccio_sd>;
+ vccio3-supply = <&vcc_3v3>;
+ vccio4-supply = <&vcc_3v3>;
+ vccio5-supply = <&vcc_1v8>;
+ vccio6-supply = <&vcc_emmc>;
+ status = "okay";
+};
+
+&mdio {
+ dp83825: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&phy_rst>;
+ reset-assert-us = <50000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cobra_pin_hog>;
+
+ hog {
+ cobra_pin_hog: cobra-pin-hog {
+ rockchip,pins =
+ /* USB_HUB2_RESET */
+ <0 RK_PA5 RK_FUNC_GPIO &pcfg_output_high>,
+ /* USB_HUB1_RESET */
+ <0 RK_PB4 RK_FUNC_GPIO &pcfg_output_high>,
+ /* The default pull-down can keep the IC in reset. */
+ <3 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>,
+ /* USB-A 5V enable */
+ <3 RK_PC0 RK_FUNC_GPIO &pcfg_output_high>,
+ /* USB-A data enable */
+ <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+
+ emmc {
+ emmc_reset: emmc-reset {
+ rockchip,pins =
+ <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ ethernet {
+ phy_rst: phy-rst {
+ rockchip,pins =
+ <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ heartbeat_led_pin: heartbeat-led-pin {
+ rockchip,pins =
+ <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ panel {
+ dsp_rst: dsp-rst {
+ rockchip,pins =
+ <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ tch_int: tch-int {
+ rockchip,pins =
+ <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ tch_rst: tch-rst {
+ rockchip,pins =
+ <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int: pmic-int {
+ rockchip,pins =
+ <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pmu_io_domains {
+ pmuio1-supply = <&vcc_3v3>;
+ pmuio2-supply = <&vcc_3v3>;
+ status = "okay";
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&pwm5 {
+ status = "okay";
+};
+
+&pwm6 {
+ status = "okay";
+};
+
+&pwm7 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&tsadc {
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&uart1 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_xfer>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-0 = <&uart5_xfer>;
+ status = "okay";
+};
+
+&usb20_otg {
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "disabled";
+};
+
+&vopl_mmu {
+ status = "disabled";
+};
+
+&wdt {
+ status = "okay";
+};
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v4 5/6] dt-bindings: arm: rockchip: add PX30-PP1516 boards from Theobroma Systems
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
` (3 preceding siblings ...)
2025-05-14 15:07 ` [PATCH v4 4/6] arm64: dts: rockchip: add px30-cobra base dtsi and board variants Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-14 15:07 ` [PATCH v4 6/6] arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants Heiko Stuebner
2025-05-15 12:50 ` [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner,
Conor Dooley
From: Heiko Stuebner <heiko.stuebner@cherry.de>
PP1516 are Touchscreen devices built around the PX30 SoC and companion
devices to PX30-Cobra, again with multiple display options.
The devices feature an EMMC, OTG port and a 720x1280 display with a
touchscreen and camera
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 6435c724e682..58af37b4d6b8 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -1119,6 +1119,14 @@ properties:
- const: tsd,px30-cobra
- const: rockchip,px30
+ - description: Theobroma Systems PX30-PP1516
+ items:
+ - enum:
+ - tsd,px30-pp1516-ltk050h3146w-a2
+ - tsd,px30-pp1516-ltk050h3148w
+ - const: tsd,px30-pp1516
+ - const: rockchip,px30
+
- description: Theobroma Systems PX30-uQ7 with Haikou baseboard
items:
- const: tsd,px30-ringneck-haikou
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v4 6/6] arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
` (4 preceding siblings ...)
2025-05-14 15:07 ` [PATCH v4 5/6] dt-bindings: arm: rockchip: add PX30-PP1516 boards from Theobroma Systems Heiko Stuebner
@ 2025-05-14 15:07 ` Heiko Stuebner
2025-05-15 12:50 ` [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-14 15:07 UTC (permalink / raw)
To: heiko
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Heiko Stuebner
From: Heiko Stuebner <heiko.stuebner@cherry.de>
PP1516 are Touchscreen devices built around the PX30 SoC and companion
devices to PX30-Cobra, again with multiple display options.
The devices feature an EMMC, OTG port and a 720x1280 display with a
touchscreen and camera
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
---
arch/arm64/boot/dts/rockchip/Makefile | 2 +
.../rockchip/px30-pp1516-ltk050h3146w-a2.dts | 39 ++
.../dts/rockchip/px30-pp1516-ltk050h3148w.dts | 39 ++
arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi | 602 ++++++++++++++++++
4 files changed, 682 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts
create mode 100644 arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 8151e8bb1cd3..899113f88a29 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -8,6 +8,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-firefly-jd4-core-mb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-pp1516-ltk050h3146w-a2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-pp1516-ltk050h3148w.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-lvds-9904379.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-video-demo.dtbo
diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts
new file mode 100644
index 000000000000..b71929bcb33e
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-pp1516.dtsi"
+
+/ {
+ model = "Theobroma Systems PP-1516 with LTK050H3146W-A2 Display";
+ compatible = "tsd,px30-pp1516-ltk050h3146w-a2", "tsd,px30-pp1516", "rockchip,px30";
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk050h3146w-a2";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vci-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts
new file mode 100644
index 000000000000..a9bd5936c701
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include "px30-pp1516.dtsi"
+
+/ {
+ model = "Theobroma Systems PP-1516 with LTK050H3148W Display";
+ compatible = "tsd,px30-pp1516-ltk050h3148w", "tsd,px30-pp1516", "rockchip,px30";
+};
+
+&dsi {
+ status = "okay";
+
+ panel@0 {
+ compatible = "leadtek,ltk050h3148w";
+ reg = <0>;
+ backlight = <&backlight>;
+ iovcc-supply = <&vcc_1v8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsp_rst>;
+ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+ vci-supply = <&vcc_2v8>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
+&dsi_out {
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi
new file mode 100644
index 000000000000..3f9a133d7373
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi
@@ -0,0 +1,602 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "px30.dtsi"
+
+/ {
+ aliases {
+ mmc0 = &emmc;
+ };
+
+ chosen {
+ stdout-path = "serial5:115200n8";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&vcc5v0_sys>;
+ pwms = <&pwm0 0 25000 0>;
+ };
+
+ beeper {
+ compatible = "pwm-beeper";
+ pwms = <&pwm1 0 1000 0>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ pinctrl-0 = <&emmc_reset>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&debug_led_pin>, <&heartbeat_led_pin>;
+
+ /*
+ * LED2 on the PCB, left of the USB-C connector.
+ * Typically NOT populated.
+ */
+ debug: led-0 {
+ label = "debug";
+ gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ };
+
+ /*
+ * LED14 on the PCB, left of the PX30 SoC.
+ * Typically NOT populated.
+ */
+ heartbeat: led-1 {
+ label = "heartbeat";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ vcc5v0_sys: regulator-vccsys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vcc_cam_avdd: regulator-vcc-cam-avdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_cam_avdd";
+ gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_avdd_en>;
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_2v8>;
+ };
+
+ vcc_cam_dovdd: regulator-vcc-cam-dovdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_cam_dovdd";
+ gpio = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_dovdd_en>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_1v8>;
+ };
+
+ vcc_cam_dvdd: regulator-vcc-cam-dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_cam_dvdd";
+ gpio = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_dvdd_en>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vcc_3v3>;
+ };
+
+ vcc_lens_afvdd: regulator-vcc-lens-afvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_lens_afvdd";
+ gpio = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_afvdd_en>;
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_2v8>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&csi_dphy {
+ status = "okay";
+};
+
+&display_subsystem {
+ status = "okay";
+};
+
+&dsi_dphy {
+ status = "okay";
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ /*
+ * For hs200 support, U-Boot would have to set the RK809 DCDC4
+ * rail to 1.8V from the default of 3.0V. It doesn't do that on
+ * devices out in the field, so disable hs200.
+ * mmc-hs200-1_8v;
+ */
+ mmc-pwrseq = <&emmc_pwrseq>;
+ non-removable;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vcc_emmc>;
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_log>;
+ status = "okay";
+};
+
+/* I2C0 = PMIC, Touchscreen */
+&i2c0 {
+ status = "okay";
+
+ touchscreen@14 {
+ compatible = "goodix,gt911";
+ reg = <0x14>;
+ AVDD28-supply = <&vcc_2v8>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA1 IRQ_TYPE_LEVEL_LOW>;
+ irq-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tch_int &tch_rst>;
+ reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+ VDDIO-supply = <&vcc_3v3>;
+ };
+
+ rk809: pmic@20 {
+ compatible = "rockchip,rk809";
+ reg = <0x20>;
+ #clock-cells = <0>;
+ clock-output-names = "xin32k";
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>;
+ system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc_3v3>;
+ vcc6-supply = <&vcc_3v3>;
+ vcc7-supply = <&vcc_3v3>;
+ vcc9-supply = <&vcc5v0_sys>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v0_1v8: vcc_emmc: DCDC_REG4 {
+ regulator-name = "vcc_3v0_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc_3v3: DCDC_REG5 {
+ regulator-name = "vcc_3v3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_1v8: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_1v0: LDO_REG3 {
+ regulator-name = "vcc_1v0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_2v8: LDO_REG4 {
+ regulator-name = "vcc_2v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <2800000>;
+ };
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+
+ vcc_sdio: LDO_REG6 {
+ regulator-name = "vcc_sdio";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_lcd: LDO_REG7 {
+ regulator-name = "vcc_lcd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_1v8_lcd: LDO_REG8 {
+ regulator-name = "vcc_1v8_lcd";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcca_1v8: LDO_REG9 {
+ regulator-name = "vcca_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+/* I2C2 = Accelerometer + Camera */
+&i2c2 {
+ /* MEMSIC MXC4005 accelerometer is rated for I2C Fast Mode (<=400KHz) */
+ /* OmniVision OV5675 camera is rated for I2C Fast Mode (<=400KHz) */
+ clock-frequency = <400000>;
+ status = "okay";
+
+ focus: focus@c {
+ compatible = "dongwoon,dw9714";
+ reg = <0xc>;
+ vcc-supply = <&vcc_lens_afvdd>;
+ };
+
+ accel@15 {
+ compatible = "memsic,mxc4005";
+ reg = <0x15>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_int>;
+ };
+
+ camera@36 {
+ compatible = "ovti,ov5675";
+ reg = <0x36>;
+ clocks = <&cru SCLK_CIF_OUT>;
+ assigned-clocks = <&cru SCLK_CIF_OUT>;
+ assigned-clock-rates = <19200000>;
+ avdd-supply = <&vcc_cam_avdd>;
+ dvdd-supply = <&vcc_cam_dvdd>;
+ dovdd-supply = <&vcc_cam_dovdd>;
+ lens-focus = <&focus>;
+ orientation = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cif_clkout_m0 &cam_pwdn>;
+ reset-gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_LOW>;
+ rotation = <0>;
+
+ port {
+ ucam_out: endpoint {
+ remote-endpoint = <&mipi_in_ucam>;
+ data-lanes = <1 2>;
+ link-frequencies = /bits/ 64 <450000000>;
+ };
+ };
+ };
+};
+
+&io_domains {
+ vccio1-supply = <&vcc_sdio>;
+ vccio2-supply = <&vccio_sd>;
+ vccio3-supply = <&vcc_1v8>;
+ vccio4-supply = <&vcc_3v3>;
+ vccio5-supply = <&vcc_3v3>;
+ vccio6-supply = <&vcc_emmc>;
+ status = "okay";
+};
+
+&isp {
+ status = "okay";
+
+ ports {
+ port@0 {
+ mipi_in_ucam: endpoint@0 {
+ reg = <0>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&ucam_out>;
+ };
+ };
+ };
+};
+
+&isp_mmu {
+ status = "okay";
+};
+
+&pinctrl {
+ accel {
+ accel_int: accel-int {
+ rockchip,pins =
+ <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ camera {
+ cam_afvdd_en: cam-afvdd-en {
+ rockchip,pins =
+ <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cam_avdd_en: cam-avdd-en {
+ rockchip,pins =
+ <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cam_dovdd_en: cam-dovdd-en {
+ rockchip,pins =
+ <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cam_dvdd_en: cam-dvdd-en {
+ rockchip,pins =
+ <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cam_pwdn: cam-pwdn {
+ rockchip,pins =
+ <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ emmc {
+ emmc_reset: emmc-reset {
+ rockchip,pins =
+ <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ debug_led_pin: debug-led-pin {
+ rockchip,pins =
+ <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ heartbeat_led_pin: heartbeat-led-pin {
+ rockchip,pins =
+ <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ panel {
+ dsp_rst: dsp-rst {
+ rockchip,pins =
+ <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ tch_int: tch-int {
+ rockchip,pins =
+ <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ tch_rst: tch-rst {
+ rockchip,pins =
+ <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int: pmic-int {
+ rockchip,pins =
+ <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pmu_io_domains {
+ pmuio1-supply = <&vcc_3v3>;
+ pmuio2-supply = <&vcc_3v3>;
+ status = "okay";
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&tsadc {
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-0 = <&uart5_xfer>;
+ status = "okay";
+};
+
+&usb20_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
--
2.47.2
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH v4 0/6] Add two board-families from Theobroma-Systems
2025-05-14 15:07 [PATCH v4 0/6] Add two board-families from Theobroma-Systems Heiko Stuebner
` (5 preceding siblings ...)
2025-05-14 15:07 ` [PATCH v4 6/6] arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants Heiko Stuebner
@ 2025-05-15 12:50 ` Heiko Stuebner
6 siblings, 0 replies; 8+ messages in thread
From: Heiko Stuebner @ 2025-05-15 12:50 UTC (permalink / raw)
To: Heiko Stuebner
Cc: quentin.schulz, robh, krzk+dt, conor+dt, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel
On Wed, 14 May 2025 17:07:39 +0200, Heiko Stuebner wrote:
> Both the Cobra and PP1516 boards are based around the PX30 SoC and can be
> found with a variety of display options.
>
> As new boards should not use the deprecated snps,reset-* properties
> in the gmac node, I also added a core mdio-node for the gmac and
> converted the Theobroma Ringneck board over.
>
> [...]
Applied, thanks!
[1/6] arm64: dts: rockchip: add basic mdio node to px30
commit: ede4837a504ca7e5811217060aa8300b8d0cf7f2
[2/6] arm64: dts: rockchip: move reset to dedicated eth-phy node on ringneck
commit: e463625af7f92c4a9f097f7fb87f6baaad6e762a
[3/6] dt-bindings: arm: rockchip: add PX30-Cobra boards from Theobroma Systems
commit: e2a6b301ca6054fc72905810d084690ec0ee1aed
[4/6] arm64: dts: rockchip: add px30-cobra base dtsi and board variants
commit: bb510ddc9d3eda3d6e1276d301e923e7021e9972
[5/6] dt-bindings: arm: rockchip: add PX30-PP1516 boards from Theobroma Systems
commit: b8310e4d391ad123048de738ac023ef8b7ebdbfc
[6/6] arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants
commit: 56198acdbf0d57200e49311e16d6bf16498128f7
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
^ permalink raw reply [flat|nested] 8+ messages in thread