diff mbox

[6/7] ARM: dts: sun9i: Add Reduced Serial Bus controller device node to A80 dtsi

Message ID 1448948845-28347-7-git-send-email-wens@csie.org
State New
Headers show

Commit Message

Chen-Yu Tsai Dec. 1, 2015, 5:47 a.m. UTC 
This patch adds a device node for the Reduced Serial Bus (RSB)
controller and the defacto pinmux setting to the A80 dtsi.

Since there is only one possible pinmux setting for RSB, just
set it in the dtsi.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun9i-a80.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Comments

Maxime Ripard Dec. 1, 2015, 1:10 p.m. UTC | #1 
On Tue, Dec 01, 2015 at 01:47:24PM +0800, Chen-Yu Tsai wrote:
> This patch adds a device node for the Reduced Serial Bus (RSB)
> controller and the defacto pinmux setting to the A80 dtsi.
> 
> Since there is only one possible pinmux setting for RSB, just
> set it in the dtsi.
> 
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>

Applied, thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 80777a33ee78..dc666c69f6ab 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -900,6 +900,27 @@ 
 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			r_rsb_pins: r_rsb {
+				allwinner,pins = "PN0", "PN1";
+				allwinner,function = "s_rsb";
+				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+			};
+		};
+
+		r_rsb: i2c@08003400 {
+			compatible = "allwinner,sun8i-a23-rsb";
+			reg = <0x08003400 0x400>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&apbs_gates 3>;
+			clock-frequency = <3000000>;
+			resets = <&apbs_rst 3>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&r_rsb_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 };