Add spi DTS node to the mt8183 and mt8183-evb.
Signed-off-by: Mengqi Zhang <Mengqi.Zhang@xxxxxxxxxxxx>
Signed-off-by: Erin Lo <erin.lo@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 105 ++++++++++++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 79 +++++++++++++++++++++
2 files changed, 184 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index 9b52559..b12c6ea 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -26,6 +26,111 @@
};
};
+&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 1bd1399..165b859 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include "mt8183-pinfunc.h"
/ {
compatible = "mediatek,mt8183";
@@ -267,6 +268,84 @@
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>;
--
1.9.1
