Without a 'reg' property, pinctrl driver probe routine fails in its pre_probe() with a return value of -EINVAL.
Add 'reg' property for all BayTrail boards. Note for BayleyBay, the pinctrl node is newly added.
Signed-off-by: Bin Meng bmeng.cn@gmail.com ---
arch/x86/dts/bayleybay.dts | 5 +++++ arch/x86/dts/conga-qeval20-qa3-e3845.dts | 1 + arch/x86/dts/minnowmax.dts | 1 + 3 files changed, 7 insertions(+)
diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts index 4a50d86..536049b 100644 --- a/arch/x86/dts/bayleybay.dts +++ b/arch/x86/dts/bayleybay.dts @@ -65,6 +65,11 @@ }; };
+ pch_pinctrl { + compatible = "intel,x86-pinctrl"; + reg = <0 0>; + }; + pci { compatible = "pci-x86"; #address-cells = <3>; diff --git a/arch/x86/dts/conga-qeval20-qa3-e3845.dts b/arch/x86/dts/conga-qeval20-qa3-e3845.dts index 1a4ecaa..7e69ba4 100644 --- a/arch/x86/dts/conga-qeval20-qa3-e3845.dts +++ b/arch/x86/dts/conga-qeval20-qa3-e3845.dts @@ -30,6 +30,7 @@
pch_pinctrl { compatible = "intel,x86-pinctrl"; + reg = <0 0>; };
chosen { diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 936455b..fda170c 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -29,6 +29,7 @@
pch_pinctrl { compatible = "intel,x86-pinctrl"; + reg = <0 0>;
/* GPIO E0 */ soc_gpio_s5_0@0 {