[v4,6/6] arm64: dts: berlin4ct: add default pinmux for uart0
diff mbox

Message ID 1444378629-3057-7-git-send-email-jszhang@marvell.com
State New
Headers show

Commit Message

Jisheng Zhang Oct. 9, 2015, 8:17 a.m. UTC
Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses
them to work, no other possibilities.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Antoine Tenart Oct. 9, 2015, 9:07 a.m. UTC | #1
On Fri, Oct 09, 2015 at 04:17:09PM +0800, Jisheng Zhang wrote:
> Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses
> them to work, no other possibilities.
> 
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>

Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>

> ---
>  arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> index 8e66355..a4a1876 100644
> --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> @@ -288,12 +288,19 @@
>  				clocks = <&osc>;
>  				reg-shift = <2>;
>  				status = "disabled";
> +				pinctrl-0 = <&uart0_pmux>;
> +				pinctrl-names = "default";
>  			};
>  		};
>  
>  		system_pinctrl: pin-controller@fe2200 {
>  			compatible = "marvell,berlin4ct-system-pinctrl";
>  			reg = <0xfe2200 0xc>;
> +
> +			uart0_pmux: uart0-pmux {
> +				groups = "SM_URT0_TXD", "SM_URT0_RXD";
> +				function = "uart0";
> +			};
>  		};
>  	};
>  };
> -- 
> 2.6.1
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Patch
diff mbox

diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
index 8e66355..a4a1876 100644
--- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
+++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
@@ -288,12 +288,19 @@ 
 				clocks = <&osc>;
 				reg-shift = <2>;
 				status = "disabled";
+				pinctrl-0 = <&uart0_pmux>;
+				pinctrl-names = "default";
 			};
 		};
 
 		system_pinctrl: pin-controller@fe2200 {
 			compatible = "marvell,berlin4ct-system-pinctrl";
 			reg = <0xfe2200 0xc>;
+
+			uart0_pmux: uart0-pmux {
+				groups = "SM_URT0_TXD", "SM_URT0_RXD";
+				function = "uart0";
+			};
 		};
 	};
 };