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[4/5] ARM64: dts: meson-axg: describe pin DT info for I2C controller

Message ID 20171117080236.32504-5-yixun.lan@amlogic.com (mailing list archive)
State Superseded
Headers show

Commit Message

Yixun Lan Nov. 17, 2017, 8:02 a.m. UTC
From: Jian Hu <jian.hu@amlogic.com>

Describe all the pin mux for the I2C controller which found in
Meson-AXG SoC.

Signed-off-by: Jian Hu <jian.hu@amlogic.com>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 64 ++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

Comments

Neil Armstrong Nov. 17, 2017, 1:06 p.m. UTC | #1
On 17/11/2017 09:02, Yixun Lan wrote:
> From: Jian Hu <jian.hu@amlogic.com>
> 
> Describe all the pin mux for the I2C controller which found in
> Meson-AXG SoC.
> 
> Signed-off-by: Jian Hu <jian.hu@amlogic.com>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 64 ++++++++++++++++++++++++++++++
>  1 file changed, 64 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 99e967aff439..edbfd6022078 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -304,6 +304,70 @@
>  						function = "eth";
>  					};
>  				};
> +
> +				i2c_m0_pins: i2c_m0 {
> +					mux {
> +						groups = "i2c_sck_m0",
> +							"i2c_sda_m0";
> +						function = "i2c_m0";
> +					};
> +				};
> +
> +				i2c_m1_z_pins: i2c_m1_z {
> +					mux {
> +						groups = "i2c_sck_m1_z",
> +							"i2c_sda_m1_z";
> +						function = "i2c_m1";
> +					};
> +				};
> +
> +				i2c_m1_x_pins: i2c_m1_x {
> +					mux {
> +						groups = "i2c_sck_m1_x",
> +							"i2c_sda_m1_x";
> +						function = "i2c_m1";
> +					};
> +				};
> +
> +				i2c_m2_x_pins: i2c_m2_x {
> +					mux {
> +						groups = "i2c_sck_m2_x",
> +							"i2c_sda_m2_x";
> +						function = "i2c_m2";
> +					};
> +				};
> +
> +				i2c_m2_a_pins: i2c_m2_a {
> +					mux {
> +						groups = "i2c_sck_m2_a",
> +							"i2c_sda_m2_a";
> +						function = "i2c_m2";
> +					};
> +				};
> +
> +				i2c_m3_a6_pins: i2c_m3_a6 {
> +					mux {
> +						groups = "i2c_sda_m3_a6",
> +							"i2c_sck_m3_a7";
> +						function = "i2c_m3";
> +					};
> +				};
> +
> +				i2c_m3_a12_pins: i2c_m3_a12 {
> +					mux {
> +						groups = "i2c_sda_m3_a12",
> +							"i2c_sck_m3_a13";
> +						function = "i2c_m3";
> +					};
> +				};
> +
> +				i2c_m3_a19_pins: i2c_m3_a19 {
> +					mux {
> +						groups = "i2c_sda_m3_a19",
> +							"i2c_sck_m3_a20";
> +						function = "i2c_m3";
> +					};
> +				};
>  			};
>  		};
>  
> 

Same here fore the naming of the i2c nodes.

Neil
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 99e967aff439..edbfd6022078 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -304,6 +304,70 @@ 
 						function = "eth";
 					};
 				};
+
+				i2c_m0_pins: i2c_m0 {
+					mux {
+						groups = "i2c_sck_m0",
+							"i2c_sda_m0";
+						function = "i2c_m0";
+					};
+				};
+
+				i2c_m1_z_pins: i2c_m1_z {
+					mux {
+						groups = "i2c_sck_m1_z",
+							"i2c_sda_m1_z";
+						function = "i2c_m1";
+					};
+				};
+
+				i2c_m1_x_pins: i2c_m1_x {
+					mux {
+						groups = "i2c_sck_m1_x",
+							"i2c_sda_m1_x";
+						function = "i2c_m1";
+					};
+				};
+
+				i2c_m2_x_pins: i2c_m2_x {
+					mux {
+						groups = "i2c_sck_m2_x",
+							"i2c_sda_m2_x";
+						function = "i2c_m2";
+					};
+				};
+
+				i2c_m2_a_pins: i2c_m2_a {
+					mux {
+						groups = "i2c_sck_m2_a",
+							"i2c_sda_m2_a";
+						function = "i2c_m2";
+					};
+				};
+
+				i2c_m3_a6_pins: i2c_m3_a6 {
+					mux {
+						groups = "i2c_sda_m3_a6",
+							"i2c_sck_m3_a7";
+						function = "i2c_m3";
+					};
+				};
+
+				i2c_m3_a12_pins: i2c_m3_a12 {
+					mux {
+						groups = "i2c_sda_m3_a12",
+							"i2c_sck_m3_a13";
+						function = "i2c_m3";
+					};
+				};
+
+				i2c_m3_a19_pins: i2c_m3_a19 {
+					mux {
+						groups = "i2c_sda_m3_a19",
+							"i2c_sck_m3_a20";
+						function = "i2c_m3";
+					};
+				};
 			};
 		};