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Subject[PATCH v2 3/3] arm64: dts: fsd: Add SPI device nodes
Date
From: Aswani Reddy <aswani.reddy@samsung.com>

Adds device tree node for SPI IPs

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

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index bab63c9f79dc..86cf1446d1fc 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 {
@@ -667,6 +670,60 @@ 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";
+ };
};
};

--
2.25.1
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