arm64: dts: mt8183: add spi node

Add spi DTS node to the mt8183 and mt8183-evb.

Signed-off-by: Mengqi Zhang <Mengqi.Zhang@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index 49909acc6efa94e94ac8036a22615f66e3ac7c7b..d8e555cbb5d3a458ffdf9110fe8e7b942e883698 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -30,6 +30,111 @@
        status = "okay";
 };
 
+&pio {
+       spi_pins_0: spi0{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
+                                <PINMUX_GPIO86__FUNC_SPI0_CSB>,
+                                <PINMUX_GPIO87__FUNC_SPI0_MO>,
+                                <PINMUX_GPIO88__FUNC_SPI0_CLK>;
+                       bias-disable;
+               };
+       };
+
+       spi_pins_1: spi1{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
+                                <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
+                                <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
+                                <PINMUX_GPIO164__FUNC_SPI1_A_CLK>;
+                       bias-disable;
+               };
+       };
+
+       spi_pins_2: spi2{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
+                                <PINMUX_GPIO1__FUNC_SPI2_MO>,
+                                <PINMUX_GPIO2__FUNC_SPI2_CLK>,
+                                <PINMUX_GPIO94__FUNC_SPI2_MI>;
+                       bias-disable;
+               };
+       };
+
+       spi_pins_3: spi3{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
+                                <PINMUX_GPIO22__FUNC_SPI3_CSB>,
+                                <PINMUX_GPIO23__FUNC_SPI3_MO>,
+                                <PINMUX_GPIO24__FUNC_SPI3_CLK>;
+                       bias-disable;
+               };
+       };
+
+       spi_pins_4: spi4{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
+                                <PINMUX_GPIO18__FUNC_SPI4_CSB>,
+                                <PINMUX_GPIO19__FUNC_SPI4_MO>,
+                                <PINMUX_GPIO20__FUNC_SPI4_CLK>;
+                       bias-disable;
+               };
+       };
+
+       spi_pins_5: spi5{
+               pins_spi{
+                       pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
+                                <PINMUX_GPIO14__FUNC_SPI5_CSB>,
+                                <PINMUX_GPIO15__FUNC_SPI5_MO>,
+                                <PINMUX_GPIO16__FUNC_SPI5_CLK>;
+                       bias-disable;
+               };
+       };
+};
+
+&spi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_0>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+};
+
+&spi1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_1>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+};
+
+&spi2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_2>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+};
+
+&spi3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_3>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+};
+
+&spi4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_4>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+};
+
+&spi5 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi_pins_5>;
+       mediatek,pad-select = <0>;
+       status = "okay";
+
+};
+
 &uart0 {
        status = "okay";
 };

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 5672c18d53601cae12934a7fa7131dfdec694aab..2e3063fb9124c99a40b0775799e8a60bff37cd2a 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -285,6 +285,84 @@
                        status = "disabled";
                };
 
+               spi0: spi@1100a000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x1100a000 0 0x1000>;
+                       interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI0>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
+               spi1: spi@11010000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x11010000 0 0x1000>;
+                       interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI1>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
+               spi2: spi@11012000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x11012000 0 0x1000>;
+                       interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI2>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
+               spi3: spi@11013000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x11013000 0 0x1000>;
+                       interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI3>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
+               spi4: spi@11018000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x11018000 0 0x1000>;
+                       interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI4>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
+               spi5: spi@11019000 {
+                       compatible = "mediatek,mt8183-spi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x11019000 0 0x1000>;
+                       interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&topckgen CLK_TOP_SYSPLL_D5_D2>,
+                                <&topckgen CLK_TOP_MUX_SPI>,
+                                <&infracfg CLK_INFRA_SPI5>;
+                       clock-names = "parent-clk", "sel-clk", "spi-clk";
+                       status = "disabled";
+               };
+
                audiosys: syscon@11220000 {
                        compatible = "mediatek,mt8183-audiosys", "syscon";
                        reg = <0 0x11220000 0 0x1000>;