diff mbox series

[v3,3/3] arm64: dts: fsd: Add SPI device nodes

Message ID 20220125031604.76009-4-alim.akhtar@samsung.com
State New
Headers show
Series [v3,1/3] spi: dt-bindings: samsung: Add fsd spi compatible | expand

Commit Message

Alim Akhtar Jan. 25, 2022, 3:16 a.m. UTC 
From: Aswani Reddy <aswani.reddy@samsung.com>

Adds device tree node for SPI IPs

Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
 arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index b7f05f78c601..da4acd68b976 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -29,6 +29,9 @@  aliases {
 		pinctrl0 = &pinctrl_fsys0;
 		pinctrl1 = &pinctrl_peric;
 		pinctrl2 = &pinctrl_pmu;
+		spi0 = &spi_0;
+		spi1 = &spi_1;
+		spi2 = &spi_2;
 	};
 
 	cpus {
@@ -668,6 +671,60 @@  pinctrl_fsys0: pinctrl@15020000 {
 			reg = <0x0 0x15020000 0x0 0x1000>;
 			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		spi_0: spi@14140000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14140000 0x0 0x100>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 4>, <&pdma1 5>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI0>,
+				<&clock_peric PERIC_SCLK_SPI0>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_1: spi@14150000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14150000 0x0 0x100>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 6>, <&pdma1 7>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI1>,
+				<&clock_peric PERIC_SCLK_SPI1>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi1_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
+
+		spi_2: spi@14160000 {
+			compatible = "tesla,fsd-spi";
+			reg = <0x0 0x14160000 0x0 0x100>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma1 8>, <&pdma1 9>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&clock_peric PERIC_PCLK_SPI2>,
+				<&clock_peric PERIC_SCLK_SPI2>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi2_bus>;
+			num-cs = <1>;
+			status = "disabled";
+		};
 	};
 };