On 13/01/17 09:42, Erin Lo wrote:
From: Leilk Liu <leilk.liu@xxxxxxxxxxxx> Add spi device node for MT2701. Signed-off-by: Leilk Liu <leilk.liu@xxxxxxxxxxxx> Signed-off-by: Erin Lo <erin.lo@xxxxxxxxxxxx> --- arch/arm/boot/dts/mt2701-evb.dts | 50 ++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/mt2701.dtsi | 39 +++++++++++++++++++++++++++++++ 2 files changed, 89 insertions(+)
Applied to v4.10-next/dts32
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts index 082ca88..879f1eb 100644 --- a/arch/arm/boot/dts/mt2701-evb.dts +++ b/arch/arm/boot/dts/mt2701-evb.dts @@ -24,6 +24,56 @@ }; }; +&pio { + spi_pins_a: spi0@0 { + pins_spi { + pinmux = <MT2701_PIN_53_SPI0_CSN__FUNC_SPI0_CS>, + <MT2701_PIN_54_SPI0_CK__FUNC_SPI0_CK>, + <MT2701_PIN_55_SPI0_MI__FUNC_SPI0_MI>, + <MT2701_PIN_56_SPI0_MO__FUNC_SPI0_MO>; + bias-disable; + }; + }; + + spi_pins_b: spi1@0 { + pins_spi { + pinmux = <MT2701_PIN_7_SPI1_CSN__FUNC_SPI1_CS>, + <MT2701_PIN_8_SPI1_MI__FUNC_SPI1_MI>, + <MT2701_PIN_9_SPI1_MO__FUNC_SPI1_MO>, + <MT2701_PIN_199_SPI1_CLK__FUNC_SPI1_CK>; + bias-disable; + }; + }; + + spi_pins_c: spi2@0 { + pins_spi { + pinmux = <MT2701_PIN_101_SPI2_CSN__FUNC_SPI2_CS>, + <MT2701_PIN_102_SPI2_MI__FUNC_SPI2_MI>, + <MT2701_PIN_103_SPI2_MO__FUNC_SPI2_MO>, + <MT2701_PIN_104_SPI2_CLK__FUNC_SPI2_CK>; + bias-disable; + }; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins_a>; + status = "disabled"; +}; + +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins_b>; + status = "disabled"; +}; + +&spi2 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins_c>; + status = "disabled"; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index bdf8954..eb4c6fd 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -227,6 +227,45 @@ status = "disabled"; }; + spi0: spi@1100a000 { + compatible = "mediatek,mt2701-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x1100a000 0 0x100>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_SYSPLL3_D2>, + <&topckgen CLK_TOP_SPI0_SEL>, + <&pericfg CLK_PERI_SPI0>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi1: spi@11016000 { + compatible = "mediatek,mt2701-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11016000 0 0x100>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_SYSPLL3_D2>, + <&topckgen CLK_TOP_SPI1_SEL>, + <&pericfg CLK_PERI_SPI1>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi2: spi@11017000 { + compatible = "mediatek,mt2701-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11017000 0 0x1000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_SYSPLL3_D2>, + <&topckgen CLK_TOP_SPI2_SEL>, + <&pericfg CLK_PERI_SPI2>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + mmsys: syscon@14000000 { compatible = "mediatek,mt2701-mmsys", "syscon"; reg = <0 0x14000000 0 0x1000>;
-- 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