diff mbox series

[v3,2/5] ARM: dts: Mediatek: add i2c node support for mt8512

Message ID 1602818835-19149-3-git-send-email-mingming.lee@mediatek.com
State Changes Requested
Delegated to: Heiko Schocher
Headers show
Series Add i2c support for MediaTek mt8512 | expand

Commit Message

mingming lee Oct. 16, 2020, 3:27 a.m. UTC 
From: Mingming Lee <Mingming.Lee@mediatek.com>

add i2c dts node support for mt8512

Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mingming Lee <Mingming.Lee@mediatek.com>
---
Changes for v3:
   - just add Reviewed-by info.
---
 arch/arm/dts/mt8512-bm1-emmc.dts | 12 ++++++++++++
 arch/arm/dts/mt8512.dtsi         | 38 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)
diff mbox series

Patch

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@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@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@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@11002000 {
 		compatible = "mediatek,hsuart";
 		reg = <0x11002000 0x1000>;
@@ -112,4 +148,4 @@ 
 		status = "disabled";
 	};
 
-};
\ No newline at end of file
+};