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authorAmelie Delaunay <amelie.delaunay@foss.st.com>2022-10-24 11:46:47 +0200
committerAlexandre Torgue <alexandre.torgue@foss.st.com>2022-11-17 11:16:05 +0100
commite1f15571c96c765891c36651324a74ad9fd872ae (patch)
treedd81d8eb9a1907747c51afe55354e467fc17018a
parent4f532403b1e5b379e4027448da715567a2b3ff57 (diff)
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>
-rw-r--r--arch/arm/boot/dts/stm32mp13-pinctrl.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
index 0dda449fd55d..d377d4c0bef5 100644
--- 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 */