diff options
| author | Aswani Reddy <aswani.reddy@samsung.com> | 2022-01-25 06:16:04 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2022-01-29 14:28:09 +0300 |
| commit | bd1e3696a052b9b2bd3c1c72ef4bf800a3a1e286 (patch) | |
| tree | b02bbb1baed32f6b344d48736fb486a03c5c3289 /arch/arm64/boot | |
| parent | 0d525a653b03a25190650f783026c8e655268b48 (diff) | |
| download | linux-bd1e3696a052b9b2bd3c1c72ef4bf800a3a1e286.tar.xz | |
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>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/tesla/fsd.dtsi | 57 |
1 files changed, 57 insertions, 0 deletions
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 @@ 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"; + }; }; }; |