arm64: dts: fsd: Add SPI device nodes

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>
Link: https://lore.kernel.org/r/20220125031604.76009-4-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index b7f05f7..da4acd6 100644 (file)
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -29,6 +29,9 @@
                pinctrl0 = &pinctrl_fsys0;
                pinctrl1 = &pinctrl_peric;
                pinctrl2 = &pinctrl_pmu;
+               spi0 = &spi_0;
+               spi1 = &spi_1;
+               spi2 = &spi_2;
        };
 
        cpus {
@@ -668,6 +671,60 @@
                        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";
+               };
        };
 };