diff mbox series

[4/6] ARM: dts: spear3xx: Use plgpio regmap in SPEAr310 and SPEAr320

Message ID 20211202095255.165797-5-herve.codina@bootlin.com (mailing list archive)
State Not Applicable
Headers show
Series spear: Fix SPEAr3XX plgpio support | expand

Commit Message

Herve Codina Dec. 2, 2021, 9:52 a.m. UTC
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>
---
 arch/arm/boot/dts/spear310.dtsi | 1 +
 arch/arm/boot/dts/spear320.dtsi | 1 +
 2 files changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi
index 8ce751a1376d..77570833d46b 100644
--- a/arch/arm/boot/dts/spear310.dtsi
+++ b/arch/arm/boot/dts/spear310.dtsi
@@ -92,6 +92,7 @@  serial@b2200000 {
 			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 3bc1e93a0a55..47ac4474ed96 100644
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -120,6 +120,7 @@  serial@a4000000 {
 			gpiopinctrl: gpio@b3000000 {
 				compatible = "st,spear-plgpio";
 				reg = <0xb3000000 0x1000>;
+				regmap = <&pinmux>;
 				#interrupt-cells = <1>;
 				interrupt-controller;
 				gpio-controller;