diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 02c0385f..19a8657b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -51,6 +51,11 @@ #address-cells = <1>; #size-cells = <1>; + aliases { + spi0 = &spi0; + spi1 = &spi1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -304,6 +309,27 @@ function = "emac"; drive-strength = <40>; }; + + spi0_pins_a: spi0@0 { + pins = "PC0", "PC1", "PC2"; + function = "spi0"; + }; + + spi0_cs0_pins_a: spi0_cs0@0 { + pins = "PC3"; + function = "spi0"; + }; + + spi1_pins_a: spi1@0 { + pins = "PD1", "PD2", "PD3"; + function = "spi1"; + }; + + spi1_cs0_pins_a: spi1_cs0@0 { + pins = "PD0"; + function = "spi1"; + }; + }; uart0: serial@1c28000 { @@ -431,5 +457,36 @@ interrupts = , ; }; + + spi0: spi@01c68000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c68000 0x1000>; + interrupts = ; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi0_pins_a>, <&spi0_cs0_pins_a>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + clock-frequency = <0x5f5e100>; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@01c69000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c69000 0x1000>; + interrupts = ; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi1_pins_a>, <&spi1_cs0_pins_a>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + clock-frequency = <0x5f5e100>; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; };