diff mbox

[1/6] ARM: STi: DT: STiH407: Fix retime pin mask for PIO5 and PIO35

Message ID 1426675899-19882-2-git-send-email-lee.jones@linaro.org
State New
Headers show

Commit Message

Lee Jones March 18, 2015, 10:51 a.m. UTC 
From: Karim BEN BELGACEM <karim.ben-belgacem@st.com>

This will avoid programming the retime registers when not implemented

- PIO5  : no retime registers assigned to pins 6 and 7
- PIO35 : pin 7 is reserved so no retime register assigned to it

Signed-off-by: Karim BEN BELGACEM <karim.ben-belgacem@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stih407-pinctrl.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Maxime COQUELIN March 18, 2015, 4:36 p.m. UTC | #1 
On 03/18/2015 11:51 AM, Lee Jones wrote:
> From: Karim BEN BELGACEM <karim.ben-belgacem@st.com>
>
> This will avoid programming the retime registers when not implemented
>
> - PIO5  : no retime registers assigned to pins 6 and 7
> - PIO35 : pin 7 is reserved so no retime register assigned to it
>
> Signed-off-by: Karim BEN BELGACEM <karim.ben-belgacem@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>   arch/arm/boot/dts/stih407-pinctrl.dtsi | 2 ++
>   1 file changed, 2 insertions(+)
>

Acked-by: Maxime Coquelin <maxime.coquelin@st.com>

Thanks,
Maxime
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diff mbox

Patch

diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi
index 402844c..0a754f2 100644
--- a/arch/arm/boot/dts/stih407-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi
@@ -104,6 +104,7 @@ 
 				#interrupt-cells = <2>;
 				reg = <0x5000 0x100>;
 				st,bank-name = "PIO5";
+				st,retime-pin-mask = <0x3f>;
 			};
 
 			rc {
@@ -519,6 +520,7 @@ 
 				#interrupt-cells = <2>;
 				reg = <0x5000 0x100>;
 				st,bank-name = "PIO35";
+				st,retime-pin-mask = <0x7f>;
 			};
 
 			i2c4 {