[PATCH v3 3/6] arm: dts: sunplus: add PWM, watchdog and MMC nodes to SP7021 DTSI

[Andrew Gaylard]

Add device nodes for the peripherals that have upstream drivers:
- PWM controller
- Watchdog controller
- eMMC controller

Also add a label to the gpio-leds node so board DTS files can override it.

Signed-off-by: Andrew Gaylard <ag at ffroot.co.za>
---
 arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi | 39 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi b/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi
index ae9bbe0320b8..17185238e7ba 100644
--- a/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi
+++ b/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi
@@ -291,13 +291,48 @@ uart4: serial at 8780 {
 			pinctrl-0 = <&uart4_pins>;
 			status = "disabled";
 		};
+
+		pwm: pwm at 7a00 {
+			#pwm-cells = <2>;
+			compatible = "sunplus,sp7021-pwm";
+			reg = <0x7a00 0x80>;
+			clocks = <&clkc CLK_DISP_PWM>;
+			status = "disabled";
+		};
+
+		wdt: watchdog at 630 {
+			compatible = "sunplus,sp7021-wdt";
+			reg = <0x630 0x08>, <0x274 0x04>;
+			clocks = <&clkc CLK_STC0>;
+			resets = <&rstc RST_STC0>;
+			status = "disabled";
+		};
+
+		mmc0: mmc at 3b00 {
+			compatible = "sunplus,sp7021-mmc";
+			reg = <0x3b00 0x180>;
+			interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkc CLK_CARD_CTL0>;
+			resets = <&rstc RST_CARD_CTL0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&emmc_pins>;
+			bus-width = <8>;
+			max-frequency = <52000000>;
+			non-removable;
+			disable-wp;
+			cap-mmc-highspeed;
+			mmc-ddr-3_3v;
+			no-sdio;
+			no-sd;
+			status = "disabled";
+		};
 	};
 
-	leds {
+	leds: leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
 		pinctrl-0 = <&leds_pins>;
-		system-led {
+		led-0 {
 			label = "system-led";
 			gpios = <&pctl 0 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
-- 
2.53.0