The last cell of 'gpio-ranges' should be number of GPIO pins, and in
case of qcom platform it should match msm_pinctrl_soc_data.ngpio rather
than msm_pinctrl_soc_data.ngpio - 1.
This fixes the problem that when the last GPIO pin in the range is
configured with the following call sequence, it always fails with
-EPROBE_DEFER.
pinctrl_gpio_set_config()
pinctrl_get_device_gpio_range()
pinctrl_match_gpio_range()
Fixes: e13c6d144fa0 ("arm64: dts: qcom: sm8150: Add base dts file")
Cc: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index e5bb17bc2f46..778613d3410b 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -914,7 +914,7 @@
<0x0 0x03D00000 0x0 0x300000>;
reg-names = "west", "east", "north", "south";
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-ranges = <&tlmm 0 0 175>;
+ gpio-ranges = <&tlmm 0 0 176>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
--
2.17.1
