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Commit febdf639 authored by Huibin Hong's avatar Huibin Hong Committed by Heiko Stuebner
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ARM: dts: rockchip: add spi node and spi pinctrl on rk3228/rk3229 



Add spi node and spi pinctrl for rk322x

Signed-off-by: default avatarHuibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 0f4dc7e1

arch/arm/boot/dts/rk322x.dtsi

+50 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ 
		serial0 = &uart0;

		serial1 = &uart1;

		serial2 = &uart2;

		spi0 = &spi0;

	};



	cpus {
@@ -405,6 +406,19 @@ 
		status = "disabled";

	};



	spi0: spi@11090000 {

		compatible = "rockchip,rk3228-spi";

		reg = <0x11090000 0x1000>;

		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;

		clock-names = "spiclk", "apb_pclk";

		pinctrl-names = "default";

		pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>;

		status = "disabled";

	};



	wdt: watchdog@110a0000 {

		compatible = "snps,dw-wdt";

		reg = <0x110a0000 0x100>;
@@ -900,6 +914,42 @@ 
			};

		};



		spi-0 {

			spi0_clk: spi0-clk {

				rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi0_cs0: spi0-cs0 {

				rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi0_tx: spi0-tx {

				rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi0_rx: spi0-rx {

				rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi0_cs1: spi0-cs1 {

				rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>;

			};

		};



		spi-1 {

			spi1_clk: spi1-clk {

				rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi1_cs0: spi1-cs0 {

				rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi1_rx: spi1-rx {

				rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi1_tx: spi1-tx {

				rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>;

			};

			spi1_cs1: spi1-cs1 {

				rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>;

			};

		};



		i2s1 {

			i2s1_bus: i2s1-bus {

				rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,