Hi Alexandre,

On Fri, Sep 14, 2018 at 04:54:46PM +0200, Alexandre Belloni wrote:

Hi,

On 14/09/2018 11:44:26+0200, Quentin Schulz wrote:

quoted

In order to use GPIO4 as a GPIO, we need to mux it in this mode so let's
declare a new pinctrl DT node for it.

Signed-off-by: Quentin Schulz <redacted>
---
 arch/mips/boot/dts/mscc/ocelot.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi
index 8ce317c..b5c4c74 100644
--- a/arch/mips/boot/dts/mscc/ocelot.dtsi
+++ b/arch/mips/boot/dts/mscc/ocelot.dtsi

@@ -182,6 +182,11 @@
 			interrupts = <13>;
 			#interrupt-cells = <2>;
 
+			gpio4: gpio4 {
+				pins = "GPIO_4";
+				function = "gpio";
+			};
+

For a GPIO, I would do that in the board dts because it is not used
directly in the dtsi.

And the day we've two boards using this pinctrl we move it to a dtsi. Is
that the plan?

Thanks,
Quentin