ARM: dts: spear3xx: Use plgpio regmap in SPEAr310 and SPEAr320

Resources used by plgpio and pinmux are conflicting on SPEAr310
and SPEAr320.

Use the newly introduced regmap property in plgpio node to use
pinmux resources from plgpio and so avoid the conflict.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20211202095255.165797-5-herve.codina@bootlin.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi
index 8ce751a..7757083 100644 (file)
--- a/arch/arm/boot/dts/spear310.dtsi
+++ b/arch/arm/boot/dts/spear310.dtsi
@@ -92,6 +92,7 @@
                        gpiopinctrl: gpio@b4000000 {
                                compatible = "st,spear-plgpio";
                                reg = <0xb4000000 0x1000>;
+                               regmap = <&pinmux>;
                                #interrupt-cells = <1>;
                                interrupt-controller;
                                gpio-controller;

diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi
index 3bc1e93..47ac447 100644 (file)
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -120,6 +120,7 @@
                        gpiopinctrl: gpio@b3000000 {
                                compatible = "st,spear-plgpio";
                                reg = <0xb3000000 0x1000>;
+                               regmap = <&pinmux>;
                                #interrupt-cells = <1>;
                                interrupt-controller;
                                gpio-controller;