Add SPI device tree nodes to Exynos5420 SoC Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx> Signed-off-by: Leela Krishna Amudala <l.krishna@xxxxxxxxxxx> Reviewed-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx> --- Note: This patch is rebased on Kgene's for-next branch and is dependent on [V3] ARM: dts: Add DMA controller node info on Exynos5420. https://patchwork.kernel.org/patch/2851790/ arch/arm/boot/dts/exynos5420.dtsi | 51 +++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 15465f8..8d9e980 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -27,6 +27,9 @@ pinctrl2 = &pinctrl_2; pinctrl3 = &pinctrl_3; pinctrl4 = &pinctrl_4; + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; }; cpus { @@ -238,6 +241,54 @@ }; }; + spi_0: spi@12d20000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d20000 0x100>; + interrupts = <0 66 0>; + dmas = <&pdma0 5 + &pdma0 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + clocks = <&clock 271>, <&clock 135>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; + }; + + spi_1: spi@12d30000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d30000 0x100>; + interrupts = <0 67 0>; + dmas = <&pdma1 5 + &pdma1 4>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + clocks = <&clock 272>, <&clock 136>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; + }; + + spi_2: spi@12d40000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d40000 0x100>; + interrupts = <0 68 0>; + dmas = <&pdma0 7 + &pdma0 6>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + clocks = <&clock 273>, <&clock 137>; + clock-names = "spi", "spi_busclk0"; + status = "disabled"; + }; + serial@12C00000 { clocks = <&clock 257>, <&clock 128>; clock-names = "uart", "clk_uart_baud0"; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
