Merge tag 'v5.9-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt

mt8173:
- make nor flash work
- fix da9211 regulator modes

mt8183:
- add support for system companion processor

mt8516:
- set reset gpio for gpio expander in pumpkin board

* tag 'v5.9-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  arm64: dts: mt8183: update watchdog device node
  arm64: dts: mt8173: elm: Fix nor_flash node property
  arm64: dts: mediatek: fix tca6416 reset GPIOs in pumpkin
  arm64: dts: mt8183: add scp node
  arm64: dts: mt8173-elm: fix supported values for regulator-allowed-modes of da9211

Link: https://lore.kernel.org/r/1580bc76-b05a-ad29-1854-d2aca657c775@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi

@@ -5,6 +5,7 @@
 
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/regulator/dlg,da9211-regulator.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "mt8173.dtsi"
 
@@ -294,7 +295,8 @@ da9211_vcpu_reg: BUCKA {
 				regulator-max-microamp  = <4400000>;
 				regulator-ramp-delay = <10000>;
 				regulator-always-on;
-				regulator-allowed-modes = <0 1>;
+				regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+							   DA9211_BUCK_MODE_AUTO>;
 			};
 
 			da9211_vgpu_reg: BUCKB {
@@ -431,12 +433,11 @@ &nor_flash {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&nor_gpio1_pins>;
-	bus-width = <8>;
-	max-frequency = <50000000>;
-	non-removable;
+
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
+		spi-max-frequency = <50000000>;
 	};
 };
 

arch/arm64/boot/dts/mediatek/mt8183-evb.dts

@@ -25,6 +25,17 @@ memory@40000000 {
 	chosen {
 		stdout-path = "serial0:921600n8";
 	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		scp_mem_reserved: scp_mem_region {
+			compatible = "shared-dma-pool";
+			reg = <0 0x50000000 0 0x2900000>;
+			no-map;
+		};
+	};
 };
 
 &auxadc {

arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi

@@ -90,6 +90,18 @@ pp3300_alw: regulator6 {
 		regulator-max-microvolt = <3300000>;
 	};
 
+	reserved_memory: reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		scp_mem_reserved: scp_mem_region {
+			compatible = "shared-dma-pool";
+			reg = <0 0x50000000 0 0x2900000>;
+			no-map;
+		};
+	};
+
 	max98357a: codec0 {
 		compatible = "maxim,max98357a";
 		sdmode-gpios = <&pio 175 0>;
@@ -524,6 +536,13 @@ pins_clk {
 		};
 	};
 
+	scp_pins: scp {
+		pins_scp_uart {
+			pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
+				 <PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
+		};
+	};
+
 	spi0_pins: spi0 {
 		pins_spi{
 			pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
@@ -651,6 +670,17 @@ pins_wifi_wakeup {
 	};
 };
 
+&scp {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&scp_pins>;
+
+	cros_ec {
+		compatible = "google,cros-ec-rpmsg";
+		mtk,rpmsg-name = "cros-ec-rpmsg";
+	};
+};
+
 &soc_data {
 	status = "okay";
 };

arch/arm64/boot/dts/mediatek/mt8183.dtsi

@@ -317,8 +317,7 @@ pio: pinctrl@10005000 {
 		};
 
 		watchdog: watchdog@10007000 {
-			compatible = "mediatek,mt8183-wdt",
-				     "mediatek,mt6589-wdt";
+			compatible = "mediatek,mt8183-wdt";
 			reg = <0 0x10007000 0 0x100>;
 			#reset-cells = <1>;
 		};
@@ -339,6 +338,18 @@ pwrap: pwrap@1000d000 {
 			clock-names = "spi", "wrap";
 		};
 
+		scp: scp@10500000 {
+			compatible = "mediatek,mt8183-scp";
+			reg = <0 0x10500000 0 0x80000>,
+			      <0 0x105c0000 0 0x19080>;
+			reg-names = "sram", "cfg";
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_SCPSYS>;
+			clock-names = "main";
+			memory-region = <&scp_mem_reserved>;
+			status = "disabled";
+		};
+
 		systimer: timer@10017000 {
 			compatible = "mediatek,mt8183-timer",
 				     "mediatek,mt6765-timer";

arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi

@@ -56,7 +56,7 @@ &i2c0 {
 	tca6416: gpio@20 {
 		compatible = "ti,tca6416";
 		reg = <0x20>;
-		rst-gpio = <&pio 65 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pio 65 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&tca6416_pins>;