Hi,
On 14/09/2018 11:44:26+0200, Quentin Schulz wrote:
quoted hunk ↗ jump to hunk
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.
uart_pins: uart-pins {
pins = "GPIO_6", "GPIO_7";
function = "uart";
--
git-series 0.9.1
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com