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* [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A
@ 2026-10-14 17:50 Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add ALINX vendor prefix Pufan Jin
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Pufan Jin @ 2026-10-14 17:50 UTC (permalink / raw)
  To: Conor Dooley, Krzysztof Kozlowski, Michal Simek, Rob Herring
  Cc: andrew, Conor Dooley, devicetree, linux-arm-kernel, linux-kernel

The ALINX EdgeBoard FZ3A is an embedded computing board from ALINX based on
the Xilinx Zynq UltraScale+ XCZU3EG SoC. The hardware was designed and
manufactured by ALINX for Baidu's AI EdgeBoard program.

This series adds the ALINX vendor prefix, documents the board compatible,
and adds a device tree for the board's PS peripherals:
  - UART1 debug console
  - eMMC (HS200) and microSD card
  - GEM3 Ethernet with Micrel KSZ9031 PHY on the MDIO bus
  - I2C0 and I2C1
  - QSPI NOR flash
  - PCIe
  - USB 3.0 host
  - DisplayPort output

Public board documentation and product links:
  - https://ai.baidu.com/tech/hardware/deepkit
  - https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
  - https://www.alinx.com/
  - https://vd100-20232-v101.readthedocs.io/zh-cn/en/VD100_S1_RSTdocument_EN/00_aboutALINX_EN.html

Tested on ALINX EdgeBoard FZ3A hardware with Linux 7.3.0-rc5: the board boots
from SD card into userspace over the serial console, gem3 negotiates
1000Mbps/Full duplex with phy-mode = "rgmii-id", and the eMMC runs in
HS200 mode.

The base DTB passes CHECK_DTBS=y without warnings, the bindings pass
dt_binding_check, and the DTS passes dt-check-style.

Apologies for the threading issues in v2 caused by an SMTP relay breakdown;
v3 is sent as a clean, unified thread and addresses all reviewer comments.

Changes in v3:
  - Update author and submission email to cyan2254650260@gmail.com
  - Patch 1:
    - Fix legal transliteration to "Xinyi Electronic Technology (Shanghai)
      Co., Ltd. (ALINX)" (Conor Dooley)
    - Add website link in commit message (Conor Dooley)
    - Collect Conor's Acked-by
  - Patch 2:
    - Collect Conor's Acked-by
  - Patch 3:
    - Add public board documentation and product links in commit message
      and DTS header comment (Michal Simek)
    - Conform to DTS coding style:
      - Sort compatible before model in root node
      - Sort children in natural-sort order
      - Reorder properties in canonical order (phys before phy-names, etc.)
      - Add required blank lines before status properties
      - Alphabetize pinctrl children and pin configurations

Changes in v2:
  - Use the correct vendor prefix 'alinx' instead of 'ebdee', and rename
    the board and DTS file accordingly (Krzysztof Kozlowski)
  - Describe the board as a single board computer with the SoC, DDR4 and
    eMMC on one PCB (Andrew Lunn)
  - Add the MDIO bus and describe the KSZ9031 PHY with phy-handle (Andrew Lunn)
  - Enable eMMC HS200 on sdhci0: drop no-1-8-v, add pinctrl and mmc-hs200-1_8v
  - Drop power-source and bias-high-impedance from pinctrl_gem3_default,
    which only produce spurious warnings on pre-2023.1 PM firmware


Pufan Jin (3):
  dt-bindings: vendor-prefixes: Add ALINX vendor prefix
  dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
  arm64: zynqmp: Add ALINX EdgeBoard FZ3A

 .../bindings/soc/xilinx/xilinx.yaml           |   1 +
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 arch/arm64/boot/dts/xilinx/Makefile           |   1 +
 .../xilinx/zynqmp-alinx-edgeboard-fz3a.dts    | 360 ++++++++++++++++++
 4 files changed, 364 insertions(+)
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts

Range-diff against v2:
1:  c33ea63b7 ! 1:  ceeae5872 dt-bindings: vendor-prefixes: Add ALINX vendor prefix
    @@
      ## Metadata ##
    -Author: Pufan Jin <2254650260@qq.com>
    +Author: Pufan Jin <cyan2254650260@gmail.com>
     
      ## Commit message ##
         dt-bindings: vendor-prefixes: Add ALINX vendor prefix
     
    -    Add vendor prefix for ALINX (Shanghai Xin'yi Electronics Technology
    +    Add vendor prefix for ALINX (Xinyi Electronic Technology (Shanghai)
         Co., Ltd.).
     
    -    Signed-off-by: Pufan Jin <2254650260@qq.com>
    +    Link: https://www.alinx.com/
    +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
    +    Acked-by: Conor Dooley <conor.dooley@microchip.com>
     
      ## Documentation/devicetree/bindings/vendor-prefixes.yaml ##
     @@ Documentation/devicetree/bindings/vendor-prefixes.yaml: patternProperties:
    @@ Documentation/devicetree/bindings/vendor-prefixes.yaml: patternProperties:
        "^alientek,.*":
          description: Guangzhou Xingyi Intelligent Technology Co., Ltd.
     +  "^alinx,.*":
    -+    description: Shanghai Xin'yi Electronics Technology Co., Ltd. (ALINX)
    ++    description: Xinyi Electronic Technology (Shanghai) Co., Ltd. (ALINX)
        "^allegro,.*":
          description: Allegro DVT
        "^allegromicro,.*":
2:  888548b4e ! 2:  da2a7b3e7 dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
    @@
      ## Metadata ##
    -Author: Pufan Jin <2254650260@qq.com>
    +Author: Pufan Jin <cyan2254650260@gmail.com>
     
      ## Commit message ##
         dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
     
         Document the ALINX EdgeBoard FZ3A compatible.
     
    -    Signed-off-by: Pufan Jin <2254650260@qq.com>
    +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
    +    Acked-by: Conor Dooley <conor.dooley@microchip.com>
     
      ## Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml ##
     @@ Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml: properties:
3:  cd96303fb ! 3:  273fcd977 arm64: zynqmp: Add ALINX EdgeBoard FZ3A
    @@
      ## Metadata ##
    -Author: Pufan Jin <2254650260@qq.com>
    +Author: Pufan Jin <cyan2254650260@gmail.com>
     
      ## Commit message ##
         arm64: zynqmp: Add ALINX EdgeBoard FZ3A
    @@ Commit message
         The base DTB passes CHECK_DTBS=y, and the Xilinx SoC binding passes
         dt_binding_check.
     
    -    Signed-off-by: Pufan Jin <2254650260@qq.com>
    +    Link: https://ai.baidu.com/tech/hardware/deepkit
    +    Link: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
    +    Link: https://www.alinx.com/
    +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
     
      ## arch/arm64/boot/dts/xilinx/Makefile ##
     @@
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     + * Device tree for the ALINX EdgeBoard FZ3A
     + * based on the Xilinx Zynq UltraScale+ XCZU3EG
     + *
    ++ * Product info: https://ai.baidu.com/tech/hardware/deepkit
    ++ * Documentation: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
    ++ *
     + * Copyright (c) 2026 Pufan Jin
     + */
     +
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +#include "zynqmp-clk-ccf.dtsi"
     +
     +/ {
    -+	model = "ALINX EdgeBoard FZ3A";
     +	compatible = "alinx,edgeboard-fz3a", "xlnx,zynqmp";
    ++	model = "ALINX EdgeBoard FZ3A";
     +
     +	aliases {
     +		ethernet0 = &gem3;
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +		stdout-path = "serial0:115200n8";
     +	};
     +
    -+	dpcon: connector {
    -+		compatible = "dp-connector";
    -+		label = "mini-DP";
    -+		type = "mini";
    -+
    -+		port {
    -+			dpcon_in: endpoint {
    -+				remote-endpoint = <&dpsub_dp_out>;
    -+			};
    -+		};
    -+	};
    -+
     +	dp_aclk: clock-dp-aclk {
     +		compatible = "fixed-clock";
     +		#clock-cells = <0>;
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +		clock-frequency = <100000000>;
     +	};
     +
    -+	memory@0 {
    -+		device_type = "memory";
    -+		reg = <0x0 0x0 0x0 0x7ff00000>;
    ++	dpcon: connector {
    ++		compatible = "dp-connector";
    ++		label = "mini-DP";
    ++		type = "mini";
    ++
    ++		port {
    ++			dpcon_in: endpoint {
    ++				remote-endpoint = <&dpsub_dp_out>;
    ++			};
    ++		};
     +	};
     +
     +	vcc_3v3_pcie: regulator-pcie {
     +		compatible = "regulator-fixed";
    -+		regulator-name = "pcie-reset";
    -+		regulator-min-microvolt = <3300000>;
    -+		regulator-max-microvolt = <3300000>;
    -+		gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
     +		enable-active-high;
    ++		gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
     +		regulator-always-on;
     +		regulator-boot-on;
    ++		regulator-max-microvolt = <3300000>;
    ++		regulator-min-microvolt = <3300000>;
    ++		regulator-name = "pcie-reset";
     +	};
     +
     +	reserved_memory: reserved-memory {
    ++		ranges;
     +		#address-cells = <2>;
     +		#size-cells = <2>;
    -+		ranges;
     +
     +		linux_cma: cma {
     +			compatible = "shared-dma-pool";
    ++			alloc-ranges = <0x0 0x0 0x0 0x7ff00000>;
     +			reusable;
    -+			alloc-ranges = <0x0 0x0 0x0 0x80000000>;
    -+			size = <0x0 0x20000000>;	/* 512MB */
    -+			linux,cma-default;
    ++			size = <0x0 0x20000000>;
     +		};
     +	};
    ++
    ++	memory@0 {
    ++		device_type = "memory";
    ++		reg = <0x0 0x0 0x0 0x7ff00000>;
    ++	};
     +};
     +
     +&ams_pl {
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +	snps,dis_u2_susphy_quirk;
     +	snps,hsphy_interface = "ulpi";
     +	snps,usb3_lpm_capable;
    ++
     +	status = "okay";
     +};
     +
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +	clocks = <&lpd_lsbus>, <&zynqmp_clk GEM3_REF>,
     +		 <&zynqmp_clk GEM3_TX>, <&zynqmp_clk GEM3_RX>,
     +		 <&zynqmp_clk GEM_TSU>;
    -+	pinctrl-names = "default";
    -+	pinctrl-0 = <&pinctrl_gem3_default>;
    -+	phy-mode = "rgmii-id";
     +	phy-handle = <&phy0>;
    ++	phy-mode = "rgmii-id";
    ++	pinctrl-0 = <&pinctrl_gem3_default>;
    ++	pinctrl-names = "default";
    ++
     +	status = "okay";
     +
     +	mdio {
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +		#size-cells = <0>;
     +
     +		phy0: ethernet-phy@1 {
    -+			reg = <1>;
     +			compatible = "ethernet-phy-id0022.1620";
    ++			reg = <1>;
     +		};
     +	};
     +};
     +
     +&gpio {
     +	clocks = <&lpd_lsbus>;
    ++
     +	status = "okay";
     +};
     +
     +&i2c0 {
     +	clock-frequency = <400000>;
    -+	pinctrl-names = "default";
     +	pinctrl-0 = <&pinctrl_i2c0_default>;
    ++	pinctrl-names = "default";
    ++
     +	status = "okay";
     +};
     +
     +&i2c1 {
     +	clock-frequency = <400000>;
    -+	pinctrl-names = "default";
     +	pinctrl-0 = <&pinctrl_i2c1_default>;
    ++	pinctrl-names = "default";
    ++
     +	status = "okay";
     +};
     +
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +
     +&pcie {
     +	phys = <&psgtr 0 PHY_TYPE_PCIE 0 0>;
    ++
     +	status = "okay";
     +};
     +
     +&pinctrl0 {
     +	status = "okay";
     +
    ++	pinctrl_gem3_default: gem3-default {
    ++		conf {
    ++			groups = "ethernet3_0_grp";
    ++			slew-rate = <SLEW_RATE_SLOW>;
    ++		};
    ++
    ++		conf-mdio {
    ++			bias-disable;
    ++			groups = "mdio3_0_grp";
    ++			slew-rate = <SLEW_RATE_SLOW>;
    ++		};
    ++
    ++		conf-rx {
    ++			low-power-disable;
    ++			pins = "MIO70", "MIO71", "MIO72", "MIO73", "MIO74",
    ++			       "MIO75";
    ++		};
    ++
    ++		conf-tx {
    ++			bias-disable;
    ++			low-power-enable;
    ++			pins = "MIO64", "MIO65", "MIO66", "MIO67", "MIO68",
    ++			       "MIO69";
    ++		};
    ++
    ++		mux {
    ++			function = "ethernet3";
    ++			groups = "ethernet3_0_grp";
    ++		};
    ++
    ++		mux-mdio {
    ++			function = "mdio3";
    ++			groups = "mdio3_0_grp";
    ++		};
    ++	};
    ++
     +	pinctrl_i2c0_default: i2c0-default {
     +		conf {
     +			bias-pull-up;
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +		};
     +	};
     +
    -+	pinctrl_usb0_default: usb0-default {
    -+		mux {
    -+			function = "usb0";
    -+			groups = "usb0_0_grp";
    -+		};
    -+	};
    -+
     +	pinctrl_sdhci0_default: sdhci0-default {
    -+		mux {
    -+			groups = "sdio0_0_grp";
    -+			function = "sdio0";
    -+		};
    -+
     +		conf {
    ++			bias-disable;
     +			groups = "sdio0_0_grp";
     +			slew-rate = <SLEW_RATE_SLOW>;
    -+			bias-disable;
     +		};
    -+	};
     +
    -+	/*
    -+	 * Omit 'power-source' and 'bias-high-impedance' to avoid spurious
    -+	 * warnings on the board's pre-2023.1 PM firmware. Bank voltage
    -+	 * and pin directions are already configured by hardware.
    -+	 */
    -+	pinctrl_gem3_default: gem3-default {
     +		mux {
    -+			function = "ethernet3";
    -+			groups = "ethernet3_0_grp";
    -+		};
    -+
    -+		conf {
    -+			groups = "ethernet3_0_grp";
    -+			slew-rate = <SLEW_RATE_SLOW>;
    -+		};
    -+
    -+		conf-rx {
    -+			pins = "MIO70", "MIO71", "MIO72", "MIO73", "MIO74",
    -+			       "MIO75";
    -+			low-power-disable;
    -+		};
    -+
    -+		conf-tx {
    -+			pins = "MIO64", "MIO65", "MIO66", "MIO67", "MIO68",
    -+			       "MIO69";
    -+			bias-disable;
    -+			low-power-enable;
    -+		};
    -+
    -+		mux-mdio {
    -+			function = "mdio3";
    -+			groups = "mdio3_0_grp";
    ++			function = "sdio0";
    ++			groups = "sdio0_0_grp";
     +		};
    ++	};
     +
    -+		conf-mdio {
    -+			groups = "mdio3_0_grp";
    -+			slew-rate = <SLEW_RATE_SLOW>;
    -+			bias-disable;
    ++	pinctrl_usb0_default: usb0-default {
    ++		mux {
    ++			function = "usb0";
    ++			groups = "usb0_0_grp";
     +		};
     +	};
     +};
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +&psgtr {
     +	clocks = <&gtr_refclk0>, <&gtr_refclk1>, <&gtr_refclk2>;
     +	clock-names = "ref0", "ref1", "ref2";
    ++
     +	status = "okay";
     +};
     +
     +&qspi {
     +	clocks = <&zynqmp_clk QSPI_REF>, <&lpd_lsbus>;
     +	num-cs = <1>;
    ++
     +	status = "okay";
     +
     +	flash: flash@0 {
    -+		#address-cells = <1>;
    -+		#size-cells = <1>;
     +		compatible = "jedec,spi-nor";
     +		reg = <0x0>;
    ++		#address-cells = <1>;
    ++		#size-cells = <1>;
     +		spi-max-frequency = <50000000>;
     +		spi-rx-bus-width = <4>;
     +		spi-tx-bus-width = <1>;
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +};
     +
     +&sdhci0 {
    ++	assigned-clock-rates = <187498125>;
    ++	bus-width = <8>;
    ++	cap-mmc-hw-reset;
     +	clocks = <&zynqmp_clk SDIO0_REF>, <&lpd_lsbus>;
    -+	pinctrl-names = "default";
    -+	pinctrl-0 = <&pinctrl_sdhci0_default>;
    -+	non-removable;
     +	disable-wp;
    ++	mmc-hs200-1_8v;
     +	no-sd;
     +	no-sdio;
    -+	mmc-hs200-1_8v;
    -+	cap-mmc-hw-reset;
    -+	bus-width = <8>;
    ++	non-removable;
    ++	pinctrl-0 = <&pinctrl_sdhci0_default>;
    ++	pinctrl-names = "default";
     +	xlnx,mio-bank = <0>;
    -+	assigned-clock-rates = <187498125>;
    ++
     +	status = "okay";
     +};
     +
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +	clocks = <&zynqmp_clk SDIO1_REF>, <&lpd_lsbus>;
     +	disable-wp;
     +	no-1-8-v;
    ++
     +	status = "okay";
     +};
     +
     +&uart0 {
     +	clocks = <&zynqmp_clk UART0_REF>, <&lpd_lsbus>;
    ++
     +	status = "okay";
     +};
     +
     +&uart1 {
     +	clocks = <&zynqmp_clk UART1_REF>, <&lpd_lsbus>;
    ++
     +	status = "okay";
     +};
     +
     +&usb0 {
    -+	phy-names = "usb3-phy";
     +	phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
    -+	pinctrl-names = "default";
    ++	phy-names = "usb3-phy";
     +	pinctrl-0 = <&pinctrl_usb0_default>;
    ++	pinctrl-names = "default";
     +	reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
     +
     +	status = "okay";
    @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
     +		 <&zynqmp_clk DP_AUDIO_REF>,
     +		 <&zynqmp_clk DP_VIDEO_REF>;
     +	clock-names = "dp_apb_clk", "dp_aud_clk", "dp_vtc_pixel_clk_in";
    -+	phy-names = "dp-phy0", "dp-phy1";
     +	phys = <&psgtr 3 PHY_TYPE_DP 0 2>,
     +	       <&psgtr 2 PHY_TYPE_DP 1 2>;
    ++	phy-names = "dp-phy0", "dp-phy1";
    ++
     +	status = "okay";
     +};
-- 
2.56.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add ALINX vendor prefix
  2026-10-14 17:50 [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A Pufan Jin
@ 2026-10-14 17:50 ` Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 2/3] dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A Pufan Jin
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Pufan Jin @ 2026-10-14 17:50 UTC (permalink / raw)
  To: Conor Dooley, Krzysztof Kozlowski, Michal Simek, Rob Herring
  Cc: andrew, Conor Dooley, devicetree, linux-arm-kernel, linux-kernel

Add vendor prefix for ALINX (Xinyi Electronic Technology (Shanghai)
Co., Ltd.).

Link: https://www.alinx.com/
Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
Changes in v3:
  - Update author and submission email to cyan2254650260@gmail.com
  - Fix transliteration of legal company name to "Xinyi Electronic Technology
    (Shanghai) Co., Ltd. (ALINX)" (Conor Dooley)
  - Add website Link in commit message (Conor Dooley)
  - Collect Conor's Acked-by

Changes in v2:
  - Use 'alinx' instead of 'ebdee' (Krzysztof Kozlowski)

 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index ba2002969..26d5ef6d7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -90,6 +90,8 @@ patternProperties:
     description: AlgolTek, Inc.
   "^alientek,.*":
     description: Guangzhou Xingyi Intelligent Technology Co., Ltd.
+  "^alinx,.*":
+    description: Xinyi Electronic Technology (Shanghai) Co., Ltd. (ALINX)
   "^allegro,.*":
     description: Allegro DVT
   "^allegromicro,.*":
-- 
2.56.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v3 2/3] dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
  2026-10-14 17:50 [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add ALINX vendor prefix Pufan Jin
@ 2026-10-14 17:50 ` Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 3/3] arm64: zynqmp: " Pufan Jin
  2026-11-04 11:06 ` [PATCH v3 0/3] arm64: zynqmp: Add support for " Michal Simek
  3 siblings, 0 replies; 5+ messages in thread
From: Pufan Jin @ 2026-10-14 17:50 UTC (permalink / raw)
  To: Conor Dooley, Krzysztof Kozlowski, Michal Simek, Rob Herring
  Cc: andrew, Conor Dooley, devicetree, linux-arm-kernel, linux-kernel

Document the ALINX EdgeBoard FZ3A compatible.

Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
Changes in v3:
  - Update author and submission email to cyan2254650260@gmail.com
  - Collect Conor's Acked-by

Changes in v2:
  - Use 'alinx,edgeboard-fz3a' instead of 'ebdee,edgeboard-fz3a'
    (Krzysztof Kozlowski)

 Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
index c9f99e0df..ad7c71f9b 100644
--- a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
+++ b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
@@ -46,6 +46,7 @@ properties:
 
       - items:
           - enum:
+              - alinx,edgeboard-fz3a
               - xlnx,zynqmp-zc1751
           - const: xlnx,zynqmp
 
-- 
2.56.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v3 3/3] arm64: zynqmp: Add ALINX EdgeBoard FZ3A
  2026-10-14 17:50 [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add ALINX vendor prefix Pufan Jin
  2026-10-14 17:50 ` [PATCH v3 2/3] dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A Pufan Jin
@ 2026-10-14 17:50 ` Pufan Jin
  2026-11-04 11:06 ` [PATCH v3 0/3] arm64: zynqmp: Add support for " Michal Simek
  3 siblings, 0 replies; 5+ messages in thread
From: Pufan Jin @ 2026-10-14 17:50 UTC (permalink / raw)
  To: Conor Dooley, Krzysztof Kozlowski, Michal Simek, Rob Herring
  Cc: andrew, Conor Dooley, devicetree, linux-arm-kernel, linux-kernel

Add device tree for the ALINX EdgeBoard FZ3A, a single board computer
based on the Xilinx Zynq UltraScale+ XCZU3EG SoC.

Supported peripherals:
  - UART1 debug console
  - eMMC (HS200) and microSD card
  - GEM3 Ethernet with Micrel KSZ9031 PHY on the MDIO bus
  - I2C0 and I2C1
  - QSPI NOR flash
  - PCIe
  - USB 3.0 host
  - DisplayPort output

Tested on hardware with Linux 7.3.0-rc5: the board boots from SD card
into userspace over the serial console, gem3 negotiates 1000Mbps/Full
duplex with phy-mode = "rgmii-id", and the eMMC runs in HS200 mode.

The base DTB passes CHECK_DTBS=y, and the Xilinx SoC binding passes
dt_binding_check.

Link: https://ai.baidu.com/tech/hardware/deepkit
Link: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
Link: https://www.alinx.com/
Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
---
Changes in v3:
  - Update author and submission email to cyan2254650260@gmail.com
  - Add public board documentation and product links in commit message
    and DTS header comment (Michal Simek)
  - Conform to DTS coding style:
    - Sort compatible before model in root node
    - Sort children in natural-sort order
    - Reorder properties in canonical order (phys before phy-names, etc.)
    - Add required blank lines before status properties
    - Alphabetize pinctrl children and pin configurations

Changes in v2:
  - Rename to 'zynqmp-alinx-edgeboard-fz3a.dts' using 'alinx' prefix
    (Krzysztof Kozlowski)
  - Describe the board as a single board computer with the SoC, DDR4 and
    eMMC on one PCB, not a carrier board with a MYIR SoM (Andrew Lunn)
  - Add the MDIO bus and describe the KSZ9031 PHY with phy-handle (Andrew Lunn)
  - Enable eMMC HS200 on sdhci0: drop no-1-8-v, add pinctrl and mmc-hs200-1_8v
  - Drop power-source and bias-high-impedance from pinctrl_gem3_default,
    which only produce spurious warnings on pre-2023.1 PM firmware

 arch/arm64/boot/dts/xilinx/Makefile           |   1 +
 .../xilinx/zynqmp-alinx-edgeboard-fz3a.dts    | 360 ++++++++++++++++++
 2 files changed, 361 insertions(+)
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts

diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
index 70fac0b27..3e07b36ef 100644
--- a/arch/arm64/boot/dts/xilinx/Makefile
+++ b/arch/arm64/boot/dts/xilinx/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_ZYNQMP) += avnet-ultra96-rev1.dtb
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-alinx-edgeboard-fz3a.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1232-revA.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1254-revA.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1751-xm015-dc1.dtb
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts b/arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts
new file mode 100644
index 000000000..6cad90091
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device tree for the ALINX EdgeBoard FZ3A
+ * based on the Xilinx Zynq UltraScale+ XCZU3EG
+ *
+ * Product info: https://ai.baidu.com/tech/hardware/deepkit
+ * Documentation: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
+ *
+ * Copyright (c) 2026 Pufan Jin
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+
+/ {
+	compatible = "alinx,edgeboard-fz3a", "xlnx,zynqmp";
+	model = "ALINX EdgeBoard FZ3A";
+
+	aliases {
+		ethernet0 = &gem3;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+		serial0 = &uart1;
+		serial1 = &uart0;
+		spi0 = &qspi;
+		usb0 = &usb0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	dp_aclk: clock-dp-aclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	gtr_refclk0: clock-gtr-ref0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	gtr_refclk1: clock-gtr-ref1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	gtr_refclk2: clock-gtr-ref2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+
+	/*
+	 * Vendor TF-A 1.8.1 does not register LPD_LSBUS (ID 31) into CCF.
+	 * Provide a fixed-clock fallback for bus peripherals to probe.
+	 */
+	lpd_lsbus: clock-lpd-lsbus {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	dpcon: connector {
+		compatible = "dp-connector";
+		label = "mini-DP";
+		type = "mini";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
+
+	vcc_3v3_pcie: regulator-pcie {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "pcie-reset";
+	};
+
+	reserved_memory: reserved-memory {
+		ranges;
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		linux_cma: cma {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x0 0x0 0x0 0x7ff00000>;
+			reusable;
+			size = <0x0 0x20000000>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x7ff00000>;
+	};
+};
+
+&ams_pl {
+	status = "okay";
+};
+
+&ams_ps {
+	status = "okay";
+};
+
+&dwc3_0 {
+	dr_mode = "host";
+	maximum-speed = "super-speed";
+	snps,dis_enblslpm_quirk;
+	snps,dis_u2_susphy_quirk;
+	snps,hsphy_interface = "ulpi";
+	snps,usb3_lpm_capable;
+
+	status = "okay";
+};
+
+&gem3 {
+	clocks = <&lpd_lsbus>, <&zynqmp_clk GEM3_REF>,
+		 <&zynqmp_clk GEM3_TX>, <&zynqmp_clk GEM3_RX>,
+		 <&zynqmp_clk GEM_TSU>;
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	pinctrl-0 = <&pinctrl_gem3_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@1 {
+			compatible = "ethernet-phy-id0022.1620";
+			reg = <1>;
+		};
+	};
+};
+
+&gpio {
+	clocks = <&lpd_lsbus>;
+
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_i2c0_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
+
+&pcie {
+	phys = <&psgtr 0 PHY_TYPE_PCIE 0 0>;
+
+	status = "okay";
+};
+
+&pinctrl0 {
+	status = "okay";
+
+	pinctrl_gem3_default: gem3-default {
+		conf {
+			groups = "ethernet3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		conf-mdio {
+			bias-disable;
+			groups = "mdio3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		conf-rx {
+			low-power-disable;
+			pins = "MIO70", "MIO71", "MIO72", "MIO73", "MIO74",
+			       "MIO75";
+		};
+
+		conf-tx {
+			bias-disable;
+			low-power-enable;
+			pins = "MIO64", "MIO65", "MIO66", "MIO67", "MIO68",
+			       "MIO69";
+		};
+
+		mux {
+			function = "ethernet3";
+			groups = "ethernet3_0_grp";
+		};
+
+		mux-mdio {
+			function = "mdio3";
+			groups = "mdio3_0_grp";
+		};
+	};
+
+	pinctrl_i2c0_default: i2c0-default {
+		conf {
+			bias-pull-up;
+			groups = "i2c0_8_grp";
+		};
+
+		mux {
+			function = "i2c0";
+			groups = "i2c0_8_grp";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			bias-pull-up;
+			groups = "i2c1_8_grp";
+		};
+
+		mux {
+			function = "i2c1";
+			groups = "i2c1_8_grp";
+		};
+	};
+
+	pinctrl_sdhci0_default: sdhci0-default {
+		conf {
+			bias-disable;
+			groups = "sdio0_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			function = "sdio0";
+			groups = "sdio0_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		mux {
+			function = "usb0";
+			groups = "usb0_0_grp";
+		};
+	};
+};
+
+&psgtr {
+	clocks = <&gtr_refclk0>, <&gtr_refclk1>, <&gtr_refclk2>;
+	clock-names = "ref0", "ref1", "ref2";
+
+	status = "okay";
+};
+
+&qspi {
+	clocks = <&zynqmp_clk QSPI_REF>, <&lpd_lsbus>;
+	num-cs = <1>;
+
+	status = "okay";
+
+	flash: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <50000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
+&sdhci0 {
+	assigned-clock-rates = <187498125>;
+	bus-width = <8>;
+	cap-mmc-hw-reset;
+	clocks = <&zynqmp_clk SDIO0_REF>, <&lpd_lsbus>;
+	disable-wp;
+	mmc-hs200-1_8v;
+	no-sd;
+	no-sdio;
+	non-removable;
+	pinctrl-0 = <&pinctrl_sdhci0_default>;
+	pinctrl-names = "default";
+	xlnx,mio-bank = <0>;
+
+	status = "okay";
+};
+
+&sdhci1 {
+	clocks = <&zynqmp_clk SDIO1_REF>, <&lpd_lsbus>;
+	disable-wp;
+	no-1-8-v;
+
+	status = "okay";
+};
+
+&uart0 {
+	clocks = <&zynqmp_clk UART0_REF>, <&lpd_lsbus>;
+
+	status = "okay";
+};
+
+&uart1 {
+	clocks = <&zynqmp_clk UART1_REF>, <&lpd_lsbus>;
+
+	status = "okay";
+};
+
+&usb0 {
+	phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
+	phy-names = "usb3-phy";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	pinctrl-names = "default";
+	reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+};
+
+&zynqmp_dpsub {
+	clocks = <&dp_aclk>,
+		 <&zynqmp_clk DP_AUDIO_REF>,
+		 <&zynqmp_clk DP_VIDEO_REF>;
+	clock-names = "dp_apb_clk", "dp_aud_clk", "dp_vtc_pixel_clk_in";
+	phys = <&psgtr 3 PHY_TYPE_DP 0 2>,
+	       <&psgtr 2 PHY_TYPE_DP 1 2>;
+	phy-names = "dp-phy0", "dp-phy1";
+
+	status = "okay";
+};
-- 
2.56.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A
  2026-10-14 17:50 [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A Pufan Jin
                   ` (2 preceding siblings ...)
  2026-10-14 17:50 ` [PATCH v3 3/3] arm64: zynqmp: " Pufan Jin
@ 2026-11-04 11:06 ` Michal Simek
  3 siblings, 0 replies; 5+ messages in thread
From: Michal Simek @ 2026-11-04 11:06 UTC (permalink / raw)
  To: Pufan Jin, Conor Dooley, Krzysztof Kozlowski, Rob Herring
  Cc: andrew, Conor Dooley, devicetree, linux-arm-kernel, linux-kernel



On 10/14/26 19:50, Pufan Jin wrote:
> The ALINX EdgeBoard FZ3A is an embedded computing board from ALINX based on
> the Xilinx Zynq UltraScale+ XCZU3EG SoC. The hardware was designed and
> manufactured by ALINX for Baidu's AI EdgeBoard program.
> 
> This series adds the ALINX vendor prefix, documents the board compatible,
> and adds a device tree for the board's PS peripherals:
>    - UART1 debug console
>    - eMMC (HS200) and microSD card
>    - GEM3 Ethernet with Micrel KSZ9031 PHY on the MDIO bus
>    - I2C0 and I2C1
>    - QSPI NOR flash
>    - PCIe
>    - USB 3.0 host
>    - DisplayPort output
> 
> Public board documentation and product links:
>    - https://ai.baidu.com/tech/hardware/deepkit
>    - https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
>    - https://www.alinx.com/
>    - https://vd100-20232-v101.readthedocs.io/zh-cn/en/VD100_S1_RSTdocument_EN/00_aboutALINX_EN.html
> 
> Tested on ALINX EdgeBoard FZ3A hardware with Linux 7.3.0-rc5: the board boots
> from SD card into userspace over the serial console, gem3 negotiates
> 1000Mbps/Full duplex with phy-mode = "rgmii-id", and the eMMC runs in
> HS200 mode.
> 
> The base DTB passes CHECK_DTBS=y without warnings, the bindings pass
> dt_binding_check, and the DTS passes dt-check-style.
> 
> Apologies for the threading issues in v2 caused by an SMTP relay breakdown;
> v3 is sent as a clean, unified thread and addresses all reviewer comments.
> 
> Changes in v3:
>    - Update author and submission email to cyan2254650260@gmail.com
>    - Patch 1:
>      - Fix legal transliteration to "Xinyi Electronic Technology (Shanghai)
>        Co., Ltd. (ALINX)" (Conor Dooley)
>      - Add website link in commit message (Conor Dooley)
>      - Collect Conor's Acked-by
>    - Patch 2:
>      - Collect Conor's Acked-by
>    - Patch 3:
>      - Add public board documentation and product links in commit message
>        and DTS header comment (Michal Simek)
>      - Conform to DTS coding style:
>        - Sort compatible before model in root node
>        - Sort children in natural-sort order
>        - Reorder properties in canonical order (phys before phy-names, etc.)
>        - Add required blank lines before status properties
>        - Alphabetize pinctrl children and pin configurations
> 
> Changes in v2:
>    - Use the correct vendor prefix 'alinx' instead of 'ebdee', and rename
>      the board and DTS file accordingly (Krzysztof Kozlowski)
>    - Describe the board as a single board computer with the SoC, DDR4 and
>      eMMC on one PCB (Andrew Lunn)
>    - Add the MDIO bus and describe the KSZ9031 PHY with phy-handle (Andrew Lunn)
>    - Enable eMMC HS200 on sdhci0: drop no-1-8-v, add pinctrl and mmc-hs200-1_8v
>    - Drop power-source and bias-high-impedance from pinctrl_gem3_default,
>      which only produce spurious warnings on pre-2023.1 PM firmware
> 
> 
> Pufan Jin (3):
>    dt-bindings: vendor-prefixes: Add ALINX vendor prefix
>    dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
>    arm64: zynqmp: Add ALINX EdgeBoard FZ3A
> 
>   .../bindings/soc/xilinx/xilinx.yaml           |   1 +
>   .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>   arch/arm64/boot/dts/xilinx/Makefile           |   1 +
>   .../xilinx/zynqmp-alinx-edgeboard-fz3a.dts    | 360 ++++++++++++++++++
>   4 files changed, 364 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts
> 
> Range-diff against v2:
> 1:  c33ea63b7 ! 1:  ceeae5872 dt-bindings: vendor-prefixes: Add ALINX vendor prefix
>      @@
>        ## Metadata ##
>      -Author: Pufan Jin <2254650260@qq.com>
>      +Author: Pufan Jin <cyan2254650260@gmail.com>
>       
>        ## Commit message ##
>           dt-bindings: vendor-prefixes: Add ALINX vendor prefix
>       
>      -    Add vendor prefix for ALINX (Shanghai Xin'yi Electronics Technology
>      +    Add vendor prefix for ALINX (Xinyi Electronic Technology (Shanghai)
>           Co., Ltd.).
>       
>      -    Signed-off-by: Pufan Jin <2254650260@qq.com>
>      +    Link: https://www.alinx.com/
>      +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
>      +    Acked-by: Conor Dooley <conor.dooley@microchip.com>
>       
>        ## Documentation/devicetree/bindings/vendor-prefixes.yaml ##
>       @@ Documentation/devicetree/bindings/vendor-prefixes.yaml: patternProperties:
>      @@ Documentation/devicetree/bindings/vendor-prefixes.yaml: patternProperties:
>          "^alientek,.*":
>            description: Guangzhou Xingyi Intelligent Technology Co., Ltd.
>       +  "^alinx,.*":
>      -+    description: Shanghai Xin'yi Electronics Technology Co., Ltd. (ALINX)
>      ++    description: Xinyi Electronic Technology (Shanghai) Co., Ltd. (ALINX)
>          "^allegro,.*":
>            description: Allegro DVT
>          "^allegromicro,.*":
> 2:  888548b4e ! 2:  da2a7b3e7 dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
>      @@
>        ## Metadata ##
>      -Author: Pufan Jin <2254650260@qq.com>
>      +Author: Pufan Jin <cyan2254650260@gmail.com>
>       
>        ## Commit message ##
>           dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A
>       
>           Document the ALINX EdgeBoard FZ3A compatible.
>       
>      -    Signed-off-by: Pufan Jin <2254650260@qq.com>
>      +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
>      +    Acked-by: Conor Dooley <conor.dooley@microchip.com>
>       
>        ## Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml ##
>       @@ Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml: properties:
> 3:  cd96303fb ! 3:  273fcd977 arm64: zynqmp: Add ALINX EdgeBoard FZ3A
>      @@
>        ## Metadata ##
>      -Author: Pufan Jin <2254650260@qq.com>
>      +Author: Pufan Jin <cyan2254650260@gmail.com>
>       
>        ## Commit message ##
>           arm64: zynqmp: Add ALINX EdgeBoard FZ3A
>      @@ Commit message
>           The base DTB passes CHECK_DTBS=y, and the Xilinx SoC binding passes
>           dt_binding_check.
>       
>      -    Signed-off-by: Pufan Jin <2254650260@qq.com>
>      +    Link: https://ai.baidu.com/tech/hardware/deepkit
>      +    Link: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
>      +    Link: https://www.alinx.com/
>      +    Signed-off-by: Pufan Jin <cyan2254650260@gmail.com>
>       
>        ## arch/arm64/boot/dts/xilinx/Makefile ##
>       @@
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       + * Device tree for the ALINX EdgeBoard FZ3A
>       + * based on the Xilinx Zynq UltraScale+ XCZU3EG
>       + *
>      ++ * Product info: https://ai.baidu.com/tech/hardware/deepkit
>      ++ * Documentation: https://ai.baidu.com/ai-doc/HWCE/8kq9b2121
>      ++ *
>       + * Copyright (c) 2026 Pufan Jin
>       + */
>       +
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +#include "zynqmp-clk-ccf.dtsi"
>       +
>       +/ {
>      -+	model = "ALINX EdgeBoard FZ3A";
>       +	compatible = "alinx,edgeboard-fz3a", "xlnx,zynqmp";
>      ++	model = "ALINX EdgeBoard FZ3A";
>       +
>       +	aliases {
>       +		ethernet0 = &gem3;
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +		stdout-path = "serial0:115200n8";
>       +	};
>       +
>      -+	dpcon: connector {
>      -+		compatible = "dp-connector";
>      -+		label = "mini-DP";
>      -+		type = "mini";
>      -+
>      -+		port {
>      -+			dpcon_in: endpoint {
>      -+				remote-endpoint = <&dpsub_dp_out>;
>      -+			};
>      -+		};
>      -+	};
>      -+
>       +	dp_aclk: clock-dp-aclk {
>       +		compatible = "fixed-clock";
>       +		#clock-cells = <0>;
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +		clock-frequency = <100000000>;
>       +	};
>       +
>      -+	memory@0 {
>      -+		device_type = "memory";
>      -+		reg = <0x0 0x0 0x0 0x7ff00000>;
>      ++	dpcon: connector {
>      ++		compatible = "dp-connector";
>      ++		label = "mini-DP";
>      ++		type = "mini";
>      ++
>      ++		port {
>      ++			dpcon_in: endpoint {
>      ++				remote-endpoint = <&dpsub_dp_out>;
>      ++			};
>      ++		};
>       +	};
>       +
>       +	vcc_3v3_pcie: regulator-pcie {
>       +		compatible = "regulator-fixed";
>      -+		regulator-name = "pcie-reset";
>      -+		regulator-min-microvolt = <3300000>;
>      -+		regulator-max-microvolt = <3300000>;
>      -+		gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
>       +		enable-active-high;
>      ++		gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;
>       +		regulator-always-on;
>       +		regulator-boot-on;
>      ++		regulator-max-microvolt = <3300000>;
>      ++		regulator-min-microvolt = <3300000>;
>      ++		regulator-name = "pcie-reset";
>       +	};
>       +
>       +	reserved_memory: reserved-memory {
>      ++		ranges;
>       +		#address-cells = <2>;
>       +		#size-cells = <2>;
>      -+		ranges;
>       +
>       +		linux_cma: cma {
>       +			compatible = "shared-dma-pool";
>      ++			alloc-ranges = <0x0 0x0 0x0 0x7ff00000>;
>       +			reusable;
>      -+			alloc-ranges = <0x0 0x0 0x0 0x80000000>;
>      -+			size = <0x0 0x20000000>;	/* 512MB */
>      -+			linux,cma-default;
>      ++			size = <0x0 0x20000000>;
>       +		};
>       +	};
>      ++
>      ++	memory@0 {
>      ++		device_type = "memory";
>      ++		reg = <0x0 0x0 0x0 0x7ff00000>;
>      ++	};
>       +};
>       +
>       +&ams_pl {
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +	snps,dis_u2_susphy_quirk;
>       +	snps,hsphy_interface = "ulpi";
>       +	snps,usb3_lpm_capable;
>      ++
>       +	status = "okay";
>       +};
>       +
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +	clocks = <&lpd_lsbus>, <&zynqmp_clk GEM3_REF>,
>       +		 <&zynqmp_clk GEM3_TX>, <&zynqmp_clk GEM3_RX>,
>       +		 <&zynqmp_clk GEM_TSU>;
>      -+	pinctrl-names = "default";
>      -+	pinctrl-0 = <&pinctrl_gem3_default>;
>      -+	phy-mode = "rgmii-id";
>       +	phy-handle = <&phy0>;
>      ++	phy-mode = "rgmii-id";
>      ++	pinctrl-0 = <&pinctrl_gem3_default>;
>      ++	pinctrl-names = "default";
>      ++
>       +	status = "okay";
>       +
>       +	mdio {
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +		#size-cells = <0>;
>       +
>       +		phy0: ethernet-phy@1 {
>      -+			reg = <1>;
>       +			compatible = "ethernet-phy-id0022.1620";
>      ++			reg = <1>;
>       +		};
>       +	};
>       +};
>       +
>       +&gpio {
>       +	clocks = <&lpd_lsbus>;
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&i2c0 {
>       +	clock-frequency = <400000>;
>      -+	pinctrl-names = "default";
>       +	pinctrl-0 = <&pinctrl_i2c0_default>;
>      ++	pinctrl-names = "default";
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&i2c1 {
>       +	clock-frequency = <400000>;
>      -+	pinctrl-names = "default";
>       +	pinctrl-0 = <&pinctrl_i2c1_default>;
>      ++	pinctrl-names = "default";
>      ++
>       +	status = "okay";
>       +};
>       +
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +
>       +&pcie {
>       +	phys = <&psgtr 0 PHY_TYPE_PCIE 0 0>;
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&pinctrl0 {
>       +	status = "okay";
>       +
>      ++	pinctrl_gem3_default: gem3-default {
>      ++		conf {
>      ++			groups = "ethernet3_0_grp";
>      ++			slew-rate = <SLEW_RATE_SLOW>;
>      ++		};
>      ++
>      ++		conf-mdio {
>      ++			bias-disable;
>      ++			groups = "mdio3_0_grp";
>      ++			slew-rate = <SLEW_RATE_SLOW>;
>      ++		};
>      ++
>      ++		conf-rx {
>      ++			low-power-disable;
>      ++			pins = "MIO70", "MIO71", "MIO72", "MIO73", "MIO74",
>      ++			       "MIO75";
>      ++		};
>      ++
>      ++		conf-tx {
>      ++			bias-disable;
>      ++			low-power-enable;
>      ++			pins = "MIO64", "MIO65", "MIO66", "MIO67", "MIO68",
>      ++			       "MIO69";
>      ++		};
>      ++
>      ++		mux {
>      ++			function = "ethernet3";
>      ++			groups = "ethernet3_0_grp";
>      ++		};
>      ++
>      ++		mux-mdio {
>      ++			function = "mdio3";
>      ++			groups = "mdio3_0_grp";
>      ++		};
>      ++	};
>      ++
>       +	pinctrl_i2c0_default: i2c0-default {
>       +		conf {
>       +			bias-pull-up;
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +		};
>       +	};
>       +
>      -+	pinctrl_usb0_default: usb0-default {
>      -+		mux {
>      -+			function = "usb0";
>      -+			groups = "usb0_0_grp";
>      -+		};
>      -+	};
>      -+
>       +	pinctrl_sdhci0_default: sdhci0-default {
>      -+		mux {
>      -+			groups = "sdio0_0_grp";
>      -+			function = "sdio0";
>      -+		};
>      -+
>       +		conf {
>      ++			bias-disable;
>       +			groups = "sdio0_0_grp";
>       +			slew-rate = <SLEW_RATE_SLOW>;
>      -+			bias-disable;
>       +		};
>      -+	};
>       +
>      -+	/*
>      -+	 * Omit 'power-source' and 'bias-high-impedance' to avoid spurious
>      -+	 * warnings on the board's pre-2023.1 PM firmware. Bank voltage
>      -+	 * and pin directions are already configured by hardware.
>      -+	 */
>      -+	pinctrl_gem3_default: gem3-default {
>       +		mux {
>      -+			function = "ethernet3";
>      -+			groups = "ethernet3_0_grp";
>      -+		};
>      -+
>      -+		conf {
>      -+			groups = "ethernet3_0_grp";
>      -+			slew-rate = <SLEW_RATE_SLOW>;
>      -+		};
>      -+
>      -+		conf-rx {
>      -+			pins = "MIO70", "MIO71", "MIO72", "MIO73", "MIO74",
>      -+			       "MIO75";
>      -+			low-power-disable;
>      -+		};
>      -+
>      -+		conf-tx {
>      -+			pins = "MIO64", "MIO65", "MIO66", "MIO67", "MIO68",
>      -+			       "MIO69";
>      -+			bias-disable;
>      -+			low-power-enable;
>      -+		};
>      -+
>      -+		mux-mdio {
>      -+			function = "mdio3";
>      -+			groups = "mdio3_0_grp";
>      ++			function = "sdio0";
>      ++			groups = "sdio0_0_grp";
>       +		};
>      ++	};
>       +
>      -+		conf-mdio {
>      -+			groups = "mdio3_0_grp";
>      -+			slew-rate = <SLEW_RATE_SLOW>;
>      -+			bias-disable;
>      ++	pinctrl_usb0_default: usb0-default {
>      ++		mux {
>      ++			function = "usb0";
>      ++			groups = "usb0_0_grp";
>       +		};
>       +	};
>       +};
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +&psgtr {
>       +	clocks = <&gtr_refclk0>, <&gtr_refclk1>, <&gtr_refclk2>;
>       +	clock-names = "ref0", "ref1", "ref2";
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&qspi {
>       +	clocks = <&zynqmp_clk QSPI_REF>, <&lpd_lsbus>;
>       +	num-cs = <1>;
>      ++
>       +	status = "okay";
>       +
>       +	flash: flash@0 {
>      -+		#address-cells = <1>;
>      -+		#size-cells = <1>;
>       +		compatible = "jedec,spi-nor";
>       +		reg = <0x0>;
>      ++		#address-cells = <1>;
>      ++		#size-cells = <1>;
>       +		spi-max-frequency = <50000000>;
>       +		spi-rx-bus-width = <4>;
>       +		spi-tx-bus-width = <1>;
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +};
>       +
>       +&sdhci0 {
>      ++	assigned-clock-rates = <187498125>;
>      ++	bus-width = <8>;
>      ++	cap-mmc-hw-reset;
>       +	clocks = <&zynqmp_clk SDIO0_REF>, <&lpd_lsbus>;
>      -+	pinctrl-names = "default";
>      -+	pinctrl-0 = <&pinctrl_sdhci0_default>;
>      -+	non-removable;
>       +	disable-wp;
>      ++	mmc-hs200-1_8v;
>       +	no-sd;
>       +	no-sdio;
>      -+	mmc-hs200-1_8v;
>      -+	cap-mmc-hw-reset;
>      -+	bus-width = <8>;
>      ++	non-removable;
>      ++	pinctrl-0 = <&pinctrl_sdhci0_default>;
>      ++	pinctrl-names = "default";
>       +	xlnx,mio-bank = <0>;
>      -+	assigned-clock-rates = <187498125>;
>      ++
>       +	status = "okay";
>       +};
>       +
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +	clocks = <&zynqmp_clk SDIO1_REF>, <&lpd_lsbus>;
>       +	disable-wp;
>       +	no-1-8-v;
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&uart0 {
>       +	clocks = <&zynqmp_clk UART0_REF>, <&lpd_lsbus>;
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&uart1 {
>       +	clocks = <&zynqmp_clk UART1_REF>, <&lpd_lsbus>;
>      ++
>       +	status = "okay";
>       +};
>       +
>       +&usb0 {
>      -+	phy-names = "usb3-phy";
>       +	phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
>      -+	pinctrl-names = "default";
>      ++	phy-names = "usb3-phy";
>       +	pinctrl-0 = <&pinctrl_usb0_default>;
>      ++	pinctrl-names = "default";
>       +	reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
>       +
>       +	status = "okay";
>      @@ arch/arm64/boot/dts/xilinx/zynqmp-alinx-edgeboard-fz3a.dts (new)
>       +		 <&zynqmp_clk DP_AUDIO_REF>,
>       +		 <&zynqmp_clk DP_VIDEO_REF>;
>       +	clock-names = "dp_apb_clk", "dp_aud_clk", "dp_vtc_pixel_clk_in";
>      -+	phy-names = "dp-phy0", "dp-phy1";
>       +	phys = <&psgtr 3 PHY_TYPE_DP 0 2>,
>       +	       <&psgtr 2 PHY_TYPE_DP 1 2>;
>      ++	phy-names = "dp-phy0", "dp-phy1";
>      ++
>       +	status = "okay";
>       +};

Applied.
M

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2026-11-04 11:06 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-10-14 17:50 [PATCH v3 0/3] arm64: zynqmp: Add support for ALINX EdgeBoard FZ3A Pufan Jin
2026-10-14 17:50 ` [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add ALINX vendor prefix Pufan Jin
2026-10-14 17:50 ` [PATCH v3 2/3] dt-bindings: soc: xilinx: Add ALINX EdgeBoard FZ3A Pufan Jin
2026-10-14 17:50 ` [PATCH v3 3/3] arm64: zynqmp: " Pufan Jin
2026-11-04 11:06 ` [PATCH v3 0/3] arm64: zynqmp: Add support for " Michal Simek

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