Merge tag 'renesas-dts-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt

Renesas DTS updates for v6.9

  - Add GPIO keys and watchdog support for the RZ/G3S SMARC development
    board,
  - Add GNSS support for Renesas ULCB development boards equipped with
    the Shimafuji Kingfisher extension,
  - Add support for the standalone White Hawk CPU board,
  - Add support for the R-Car V4H ES2.0 (R8A779G2) SoC and the White
    Hawk Single development board,
  - Add initial support for the R-Car V4M (R8A779H0) SoC and the Gray
    Hawk Single development board,
  - Add camera support for the RZ/G2UL SoC,
  - Miscellaneous fixes and improvements.

* tag 'renesas-dts-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (29 commits)
  arm64: dts: renesas: gray-hawk-single: Enable watchdog timer
  arm64: dts: renesas: r8a779h0: Add RWDT node
  arm64: dts: renesas: Improve TMU interrupt descriptions
  ARM: dts: renesas: Improve TMU interrupt descriptions
  arm64: dts: renesas: r9a07g043u: Add CSI and CRU nodes
  arm64: dts: renesas: Add Gray Hawk Single board support
  arm64: dts: renesas: Add Renesas R8A779H0 SoC support
  arm64: dts: renesas: rzg3s-smarc-som: Enable the watchdog interface
  arm64: dts: renesas: r9a08g045: Add watchdog node
  arm64: dts: renesas: r8a779g0: Add missing SCIF_CLK2
  dt-bindings: clock: Add R8A779H0 V4M CPG Core Clock Definitions
  dt-bindings: clock: renesas,cpg-mssr: Document R-Car V4M support
  dt-bindings: power: Add r8a779h0 SYSC power domain definitions
  dt-bindings: power: renesas,rcar-sysc: Document R-Car V4M support
  arm64: dts: renesas: r8a779g2: Add White Hawk Single support
  arm64: dts: renesas: Add Renesas R8A779G2 SoC support
  arm64: dts: renesas: white-hawk: Factor out common parts
  arm64: dts: renesas: white-hawk-cpu: Factor out common parts
  arm64: dts: renesas: white-hawk: Add SoC name to top-level comment
  arm64: dts: renesas: white-hawk: Drop SoC parts from sub boards
  ...

Link: https://lore.kernel.org/r/cover.1707487834.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 14 insertions, 28 deletions

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 50de17e4fb3f..d99d4602cfff 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -32,13 +32,6 @@
 		};
 	};
 
-	accel_3v3: regulator-acc-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "accel-3v3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
 	hdmi_1v8: regulator-hdmi-1v8 {
 		compatible = "regulator-fixed";
 		regulator-name = "hdmi-1v8";
@@ -46,20 +39,6 @@
 		regulator-max-microvolt = <1800000>;
 	};
 
-	hdmi_3v3: regulator-hdmi-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "hdmi-3v3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
-	snd_3p3v: regulator-snd_3p3v {
-		compatible = "regulator-fixed";
-		regulator-name = "snd-3.3v";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
 	snd_vcc5v: regulator-snd_vcc5v {
 		compatible = "regulator-fixed";
 		regulator-name = "snd-vcc5v";
@@ -160,7 +139,7 @@
 				avdd-supply = <&hdmi_1v8>;
 				dvdd-supply = <&hdmi_1v8>;
 				pvdd-supply = <&hdmi_1v8>;
-				dvdd-3v-supply = <&hdmi_3v3>;
+				dvdd-3v-supply = <&reg_3p3v>;
 				bgvdd-supply = <&hdmi_1v8>;
 
 				adi,input-depth = <8>;
@@ -198,8 +177,8 @@
 				compatible = "st,lsm9ds0-imu";
 				reg = <0x1d>;
 
-				vdd-supply = <&accel_3v3>;
-				vddio-supply = <&accel_3v3>;
+				vdd-supply = <&reg_3p3v>;
+				vddio-supply = <&reg_3p3v>;
 			};
 
 			pcm3168a: audio-codec@44 {
@@ -209,8 +188,8 @@
 				clocks = <&clksndsel>;
 				clock-names = "scki";
 
-				VDD1-supply = <&snd_3p3v>;
-				VDD2-supply = <&snd_3p3v>;
+				VDD1-supply = <&reg_3p3v>;
+				VDD2-supply = <&reg_3p3v>;
 				VCCAD1-supply = <&snd_vcc5v>;
 				VCCAD2-supply = <&snd_vcc5v>;
 				VCCDA1-supply = <&snd_vcc5v>;
@@ -221,8 +200,8 @@
 				compatible = "st,lsm9ds0-gyro";
 				reg = <0x6b>;
 
-				vdd-supply = <&accel_3v3>;
-				vddio-supply = <&accel_3v3>;
+				vdd-supply = <&reg_3p3v>;
+				vddio-supply = <&reg_3p3v>;
 			};
 		};
 	};
@@ -417,6 +396,13 @@
 	pinctrl-names = "default";
 
 	status = "okay";
+
+	gnss {
+		compatible = "u-blox,neo-m8";
+		reset-gpios = <&gpio_exp_75 6 GPIO_ACTIVE_LOW>;
+		vcc-supply = <&reg_3p3v>;
+		current-speed = <9600>;
+	};
 };
 
 &sdhi3 {