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Add add_missing_SPI_for-H3_v4.9.x.patch (#525)

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martinayotte 2016-10-29 11:49:45 -04:00 committed by Mikhail
parent 5312145917
commit 0e6cfdedbc
1 changed files with 90 additions and 0 deletions
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90
patch/kernel/sun8i-dev/add_missing_SPI_for-H3_v4.9.x.patch-disabled Normal file
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@ -0,0 +1,90 @@
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index cc2a8b4..70b2607 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -50,6 +50,11 @@
/ {
interrupt-parent = <&gic>;
+ aliases {
+ spi0 = &spi0;
+ spi1 = &spi1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -398,6 +403,34 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ spi0_pins_a: spi0@0 {
+ allwinner,pins = "PC0", "PC1", "PC2";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs0_pins_a: spi0_cs0@0 {
+ allwinner,pins = "PC3";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_pins_a: spi1@0 {
+ allwinner,pins = "PA15", "PA16", "PA14";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_cs0_pins_a: spi1_cs0@0 {
+ allwinner,pins = "PA13";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
uart0_pins_a: uart0@0 {
allwinner,pins = "PA4", "PA5";
allwinner,function = "uart0";
@@ -547,6 +580,38 @@
#size-cells = <0>;
};
+ spi0: spi@01c68000 {
+ compatible = "allwinner,sun6i-a31-spi";
+ reg = <0x01c68000 0x1000>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>, <&spi0_cs0_pins_a>;
+ clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 23>, <&dma 23>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@01c69000 {
+ compatible = "allwinner,sun6i-a31-spi";
+ reg = <0x01c69000 0x1000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>, <&spi1_cs0_pins_a>;
+ clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma 24>, <&dma 24>;
+ dma-names = "rx", "tx";
+ resets = <&ccu RST_BUS_SPI1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
emac: ethernet@1c30000 {
compatible = "allwinner,sun8i-h3-emac";
syscon = <&syscon>;