91 lines
2.5 KiB
Diff
91 lines
2.5 KiB
Diff
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
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index cc2a8b4..70b2607 100644
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--- a/arch/arm/boot/dts/sun8i-h3.dtsi
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+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
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@@ -50,6 +50,11 @@
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/ {
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interrupt-parent = <&gic>;
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+ aliases {
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+ spi0 = &spi0;
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+ spi1 = &spi1;
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+ };
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+
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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@@ -398,6 +403,34 @@
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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+ spi0_pins_a: spi0@0 {
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+ allwinner,pins = "PC0", "PC1", "PC2";
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+ allwinner,function = "spi0";
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+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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+ };
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+
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+ spi0_cs0_pins_a: spi0_cs0@0 {
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+ allwinner,pins = "PC3";
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+ allwinner,function = "spi0";
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+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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+ };
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+
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+ spi1_pins_a: spi1@0 {
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+ allwinner,pins = "PA15", "PA16", "PA14";
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+ allwinner,function = "spi1";
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+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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+ };
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+
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+ spi1_cs0_pins_a: spi1_cs0@0 {
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+ allwinner,pins = "PA13";
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+ allwinner,function = "spi1";
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+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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+ };
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+
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uart0_pins_a: uart0@0 {
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allwinner,pins = "PA4", "PA5";
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allwinner,function = "uart0";
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@@ -547,6 +580,38 @@
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#size-cells = <0>;
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};
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+ spi0: spi@01c68000 {
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+ compatible = "allwinner,sun6i-a31-spi";
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+ reg = <0x01c68000 0x1000>;
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+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&spi0_pins_a>, <&spi0_cs0_pins_a>;
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+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
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+ clock-names = "ahb", "mod";
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+ dmas = <&dma 23>, <&dma 23>;
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+ dma-names = "rx", "tx";
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+ resets = <&ccu RST_BUS_SPI0>;
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+ status = "disabled";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ };
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+
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+ spi1: spi@01c69000 {
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+ compatible = "allwinner,sun6i-a31-spi";
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+ reg = <0x01c69000 0x1000>;
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+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&spi1_pins_a>, <&spi1_cs0_pins_a>;
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+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
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+ clock-names = "ahb", "mod";
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+ dmas = <&dma 24>, <&dma 24>;
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+ dma-names = "rx", "tx";
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+ resets = <&ccu RST_BUS_SPI1>;
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+ status = "disabled";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ };
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+
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emac: ethernet@1c30000 {
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compatible = "allwinner,sun8i-h3-emac";
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syscon = <&syscon>;
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