[PATCH PRELIMINARY 1/5] arm64: dts: qcom: shikra-iqs-som: fix GPIO138 reservation

[Mohd Ayaan Anwar]

The GPIO mappings on the IQS variant differ from the CQ variants.
GPIO138 is connected to the RGMII1_RX_CTL pin rather than the NFC ESE
Secure IO pin; the latter is connected to GPIO49. This incorrect
reservation causes the probe of the second Ethernet port to fail:

  shikra-tlmm 500000.pinctrl: error -EINVAL: pin-138 (5d20000.ethernet)
  shikra-tlmm 500000.pinctrl: error -EINVAL: could not request pin 138
  (GPIO_138) from group gpio138 on device 500000.pinctrl
  qcom-ethqos 5d20000.ethernet: Error applying setting, reverse things back

Replace gpio138 with gpio49 in the reserved list.

Fixes: 779aead2dace ("arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm")
Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
index e119ace54e588dca38c7c12fc99cc41d6623f690..c3f5fb84a07c425aef5ae36fc6e2842d87f4cae9 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
@@ -220,7 +220,7 @@ pm8150_l18: l18 {
 &tlmm {
 	 gpio-reserved-ranges = <6 4>, /* Fingerprint SPI */
 			       <30 2>, /* NFC SPI */
-			       <138 1>, /* NFC Secure IO */
+			       <49 1>, /* NFC Secure IO */
 			       <155 11>; /* eMMC Boot */
 
 	sw_ctrl_default: sw-ctrl-default-state {

-- 
2.34.1