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* Re: [PATCH v2] arm64: dts: renesas: r8a779g3: Add RPi Display 2 DTO to Retronix R-Car V4H Sparrow Hawk
@ 2025-09-06  1:56 kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2025-09-06  1:56 UTC (permalink / raw)
  To: oe-kbuild; +Cc: lkp

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20250904202838.172579-1-marek.vasut+renesas@mailbox.org>
References: <20250904202838.172579-1-marek.vasut+renesas@mailbox.org>
TO: Marek Vasut <marek.vasut+renesas@mailbox.org>
TO: linux-arm-kernel@lists.infradead.org
CC: Marek Vasut <marek.vasut+renesas@mailbox.org>
CC: Conor Dooley <conor+dt@kernel.org>
CC: Geert Uytterhoeven <geert+renesas@glider.be>
CC: Krzysztof Kozlowski <krzk@kernel.org>
CC: Magnus Damm <magnus.damm@gmail.com>
CC: Rob Herring <robh@kernel.org>
CC: devicetree@vger.kernel.org
CC: linux-renesas-soc@vger.kernel.org

Hi Marek,

kernel test robot noticed the following build warnings:

[auto build test WARNING on geert-renesas-devel/next]
[also build test WARNING on arm/for-next arm/fixes arm64/for-next/core kvmarm/next rockchip/for-next shawnguo/for-next soc/for-next linus/master v6.17-rc4 next-20250905]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Marek-Vasut/arm64-dts-renesas-r8a779g3-Add-RPi-Display-2-DTO-to-Retronix-R-Car-V4H-Sparrow-Hawk/20250905-043036
base:   https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
patch link:    https://lore.kernel.org/r/20250904202838.172579-1-marek.vasut%2Brenesas%40mailbox.org
patch subject: [PATCH v2] arm64: dts: renesas: r8a779g3: Add RPi Display 2 DTO to Retronix R-Car V4H Sparrow Hawk
:::::: branch date: 29 hours ago
:::::: commit date: 29 hours ago
config: arm64-randconfig-051-20250905 (https://download.01.org/0day-ci/archive/20250906/202509060900.fZNoMu7f-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 7fb1dc08d2f025aad5777bb779dfac1197e9ef87)
dtschema version: 2025.8
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250906/202509060900.fZNoMu7f-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202509060900.fZNoMu7f-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: touchscreen@5d (goodix,gt911): 'oneOf' conditional failed, one must be fixed:
   	'interrupts' is a required property
   	'interrupts-extended' is a required property
   	from schema $id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml#
   arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: gpio@45 (raspberrypi,touchscreen-panel-regulator-v2): '#gpio-cells', '#pwm-cells', 'gpio-controller' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml#
   arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: dsi-encoder@fed80000 (renesas,r8a779g0-dsi-csi2-tx): '#address-cells', '#size-cells', 'panel@0' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/display/bridge/renesas,dsi-csi2-tx.yaml#
>> arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: panel@0 (raspberrypi,dsi-5inch): 'port' does not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml#
>> arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: panel@0 (raspberrypi,dsi-5inch): compatible:0: 'raspberrypi,dsi-5inch' is not one of ['ampire,am8001280g', 'bananapi,lhr050h41', 'feixin,k101-im2byl02', 'raspberrypi,dsi-7inch', 'startek,kd050hdfia020', 'tdo,tl050hdv35', 'wanchanglong,w552946aba']
   	from schema $id: http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml#
   arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb: /soc/dsi-encoder@fed80000/panel@0: failed to match any schema with compatible: ['raspberrypi,dsi-5inch', 'ilitek,ili9881c']
--
>> arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb: touchscreen@5d (goodix,gt911): 'oneOf' conditional failed, one must be fixed:
   	'interrupts' is a required property
   	'interrupts-extended' is a required property
   	from schema $id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml#
   arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb: gpio@45 (raspberrypi,touchscreen-panel-regulator-v2): '#gpio-cells', '#pwm-cells', 'gpio-controller' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml#
   arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb: dsi-encoder@fed80000 (renesas,r8a779g0-dsi-csi2-tx): '#address-cells', '#size-cells', 'panel@0' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/display/bridge/renesas,dsi-csi2-tx.yaml#
>> arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb: panel@0 (raspberrypi,dsi-7inch): 'port' does not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml#

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH v2] arm64: dts: renesas: r8a779g3: Add RPi Display 2 DTO to Retronix R-Car V4H Sparrow Hawk
@ 2025-09-04 20:28 Marek Vasut
  2025-09-05  9:25 ` Geert Uytterhoeven
  2025-09-26  8:33 ` Geert Uytterhoeven
  0 siblings, 2 replies; 6+ messages in thread
From: Marek Vasut @ 2025-09-04 20:28 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Marek Vasut, Conor Dooley, Geert Uytterhoeven,
	Krzysztof Kozlowski, Magnus Damm, Rob Herring, devicetree,
	linux-renesas-soc

Add DT overlay to bind RPi Display 2, both 5" and 7" variant, on
Retronix R-Car V4H Sparrow Hawk board. All of display output, the
touch controller, and backlight control have been tested.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
---
V2: Build also the plain DTBO for each DTO. Each new DTO entry in the
    Makefile has three lines, the DTBO, combined and DTB targets. This
    is easy to miss, so note this down for myself.
---
 arch/arm64/boot/dts/renesas/Makefile          |  6 ++
 ...a779g3-sparrow-hawk-rpi-display-2-5in.dtso | 13 +++
 ...a779g3-sparrow-hawk-rpi-display-2-7in.dtso | 13 +++
 .../r8a779g3-sparrow-hawk-rpi-display-2.dtsi  | 90 +++++++++++++++++++
 4 files changed, 122 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtso
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2.dtsi

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index d8c9237624664..bef624636d58b 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -99,6 +99,12 @@ dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk.dtb
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-fan-pwm.dtbo
 r8a779g3-sparrow-hawk-fan-pwm-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-fan-pwm.dtbo
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-fan-pwm.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-5in.dtbo
+r8a779g3-sparrow-hawk-rpi-display-2-5in-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-rpi-display-2-5in.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-7in.dtbo
+r8a779g3-sparrow-hawk-rpi-display-2-7in-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-rpi-display-2-7in.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-rpi-display-2-7in.dtb
 
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-white-hawk-single.dtb
 r8a779g3-white-hawk-single-ard-audio-da7212-dtbs := r8a779g3-white-hawk-single.dtb white-hawk-ard-audio-da7212.dtbo
diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtso b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtso
new file mode 100644
index 0000000000000..bf7b531ae9d9b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtso
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for the RPi Display 2 5" MIPI DSI panel connected
+ * to J4:DSI on R-Car V4H ES3.0 Sparrow Hawk board
+ *
+ * Copyright (C) 2025 Marek Vasut <marek.vasut+renesas@mailbox.org>
+ */
+
+#include "r8a779g3-sparrow-hawk-rpi-display-2.dtsi"
+
+&panel {
+	compatible = "raspberrypi,dsi-5inch", "ilitek,ili9881c";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso
new file mode 100644
index 0000000000000..6ec47f213c0ff
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for the RPi Display 2 7" MIPI DSI panel connected
+ * to J4:DSI on R-Car V4H ES3.0 Sparrow Hawk board
+ *
+ * Copyright (C) 2025 Marek Vasut <marek.vasut+renesas@mailbox.org>
+ */
+
+#include "r8a779g3-sparrow-hawk-rpi-display-2.dtsi"
+
+&panel {
+	compatible = "raspberrypi,dsi-7inch", "ilitek,ili9881c";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2.dtsi b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2.dtsi
new file mode 100644
index 0000000000000..733333b85a9d2
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2.dtsi
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for the RPi Display 2 MIPI DSI panel connected
+ * to J4:DSI on R-Car V4H ES3.0 Sparrow Hawk board
+ *
+ * Copyright (C) 2025 Marek Vasut <marek.vasut+renesas@mailbox.org>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+	display_bl: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&mcu 0 255 0>;
+	};
+
+	reg_display: regulator-display {
+		compatible = "regulator-fixed";
+		regulator-name = "rpi-display";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	reg_dsi_touch: regulator-dsi-touch {
+		compatible = "regulator-fixed";
+		gpio = <&mcu 1 GPIO_ACTIVE_HIGH>;
+		regulator-name = "rpi-touch";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <50000>;
+		enable-active-high;
+	};
+};
+
+&i2c0_mux3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mcu: gpio@45 {
+		compatible = "raspberrypi,touchscreen-panel-regulator-v2";
+		reg = <0x45>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		#pwm-cells = <3>;
+	};
+
+	touchscreen@5d {
+		compatible = "goodix,gt911";
+		reg = <0x5d>;
+		AVDD28-supply = <&reg_dsi_touch>;
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1280>;
+	};
+};
+
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@1 {
+			reg = <1>;
+
+			dsi0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+				data-lanes = <1 2>;
+			};
+		};
+	};
+
+	panel: panel@0 {
+		reg = <0>;
+		backlight = <&display_bl>;
+		power-supply = <&reg_display>;
+		reset-gpios = <&mcu 0 GPIO_ACTIVE_LOW>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
-- 
2.50.1



^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2025-09-26  8:34 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2025-09-06  1:56 [PATCH v2] arm64: dts: renesas: r8a779g3: Add RPi Display 2 DTO to Retronix R-Car V4H Sparrow Hawk kernel test robot
  -- strict thread matches above, loose matches on Subject: below --
2025-09-04 20:28 Marek Vasut
2025-09-05  9:25 ` Geert Uytterhoeven
2025-09-05 11:50   ` Marek Vasut
2025-09-08  8:55     ` Geert Uytterhoeven
2025-09-26  8:33 ` Geert Uytterhoeven

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