From: Patrick Delaunay <patrick.delau...@st.com>
Adds alias to set the pincontrol seq id.
For STMFX gpio expander, force sequence number after
the last bank (GPIOZ) to avoid conflict between STM32MP and STMFX
gpio bank sequence number.
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
---
arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi | 3 +++
arch/arm/dts/stm32mp157c-ev1.dts | 18 ++++++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
index be3b1526288f..aafda5b58c0d 100644
--- a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
@@ -7,8 +7,11 @@
/ {
aliases {
+ gpio26 = &stmfx_pinctrl;
i2c1 = &i2c2;
i2c4 = &i2c5;
+ pinctrl0 = &pinctrl;
+ pinctrl1 = &pinctrl_z;
spi0 = &qspi;
};
};
diff --git a/arch/arm/dts/stm32mp157c-ev1.dts b/arch/arm/dts/stm32mp157c-ev1.dts
index e114c9b628b8..a6ee37924fe1 100644
--- a/arch/arm/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/dts/stm32mp157c-ev1.dts
@@ -98,6 +98,24 @@
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
+
+ stmfx: stmfx@42 {
+ compatible = "st,stmfx-0300";
+ reg = <0x42>;
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+ interrupt-parent = <&gpioi>;
+ vdd-supply = <&v3v3>;
+
+ stmfx_pinctrl: stmfx-pin-controller {
+ compatible = "st,stmfx-0300-pinctrl";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&stmfx_pinctrl 0 0 24>;
+ status = "disabled";
+ };
+ };
};
&i2c5 {
--
1.9.1
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