ARM: dts: stm32: add mcp23017 pinctrl entry for stm32mp13

MCP23017 interrupt line (routed on PG12) requires to be pulled-up.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
index 0dda449..d377d4c 100644 (file)
--- a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
@@ -47,6 +47,13 @@
                };
        };
 
+       mcp23017_pins_a: mcp23017-0 {
+               pins {
+                       pinmux = <STM32_PINMUX('G', 12, GPIO)>;
+                       bias-pull-up;
+               };
+       };
+
        sdmmc1_b4_pins_a: sdmmc1-b4-0 {
                pins {
                        pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */