[PATCH 2/3] ARM: dts: Mediatek: add i2c node support for mt8512

mingming lee
2020-09-09T06:07:27Z

add i2c dts node support for mt8512

Signed-off-by: Mingming Lee <Mingming.Lee@mediatek.com>
---
arch/arm/dts/mt8512-bm1-emmc.dts | 12 ++++++++++++
arch/arm/dts/mt8512.dtsi | 38 +++++++++++++++++++++++++++++++++++++-
2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/mt8512-bm1-emmc.dts b/arch/arm/dts/mt8512-bm1-emmc.dts
index 296ed93..7c02539 100644
--- a/arch/arm/dts/mt8512-bm1-emmc.dts
+++ b/arch/arm/dts/mt8512-bm1-emmc.dts
@@ -45,6 +45,18 @@
};
};

+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_default>;
diff --git a/arch/arm/dts/mt8512.dtsi b/arch/arm/dts/mt8512.dtsi
index 01a02a7..39e9499 100644
--- a/arch/arm/dts/mt8512.dtsi
+++ b/arch/arm/dts/mt8512.dtsi
@@ -90,6 +90,42 @@
reg = <0x10200a80 0x50>;
};

+ i2c0: i2c at 11007000 {
+ compatible = "mediatek,mt8512-i2c";
+ reg = <0x11007000 0x1000>,
+ <0x11000080 0x80>;
+ clocks = <&infracfg CLK_INFRA_I2C0_AXI>,
+ <&infracfg CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c at 10019000 {
+ compatible = "mediatek,mt8512-i2c";
+ reg = <0x10019000 0x1000>,
+ <0x11000100 0x80>;
+ clocks = <&infracfg CLK_INFRA_I2C1_AXI>,
+ <&infracfg CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 1001e000 {
+ compatible = "mediatek,mt8512-i2c";
+ reg = <0x1001e000 0x1000>,
+ <0x11000180 0x80>;
+ clocks = <&infracfg CLK_INFRA_I2C1_AXI>,
+ <&infracfg CLK_INFRA_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
uart0: serial at 11002000 {
compatible = "mediatek,hsuart";
reg = <0x11002000 0x1000>;
@@ -112,4 +148,4 @@
status = "disabled";
};

-};
\ No newline at end of file
+};
--
1.9.1