Current gpio's in IDP file are not mapping properly,
seeing device timedout failures.
Corrected pcie gpio entries in dtsi files.
Fixes: 4e24d227aa77 ("arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board")
Signed-off-by: Prasad Malisetty <quic_pmaliset@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 35 ++++++++++++++------------------
arch/arm64/boot/dts/qcom/sc7280.dtsi | 10 ++++++++-
2 files changed, 24 insertions(+), 21 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 78da9ac..84bf9d2 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -243,9 +243,6 @@
perst-gpio = <&tlmm 2 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&nvme_3v3_regulator>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>;
};
&pcie1_phy {
@@ -360,6 +357,21 @@
/* PINCTRL - additions to nodes defined in sc7280.dtsi */
+&pcie1_reset_n {
+ pins = "gpio2";
+
+ drive-strength = <16>;
+ output-low;
+ bias-disable;
+};
+
+&pcie1_wake_n {
+ pins = "gpio3";
+
+ drive-strength = <2>;
+ bias-pull-up;
+};
+
&pm7325_gpios {
key_vol_up_default: key-vol-up-default {
pins = "gpio6";
@@ -436,23 +448,6 @@
function = "gpio";
};
- pcie1_reset_n: pcie1-reset-n {
- pins = "gpio2";
- function = "gpio";
-
- drive-strength = <16>;
- output-low;
- bias-disable;
- };
-
- pcie1_wake_n: pcie1-wake-n {
- pins = "gpio3";
- function = "gpio";
-
- drive-strength = <2>;
- bias-pull-up;
- };
-
qup_uart7_sleep_cts: qup-uart7-sleep-cts {
pins = "gpio28";
function = "gpio";
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index d4009cc..2e14c37 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1640,7 +1640,7 @@
phy-names = "pciephy";
pinctrl-names = "default";
- pinctrl-0 = <&pcie1_clkreq_n>;
+ pinctrl-0 = <&pcie1_clkreq_n>, <&pcie1_reset_n>, <&pcie1_wake_n>;
iommus = <&apps_smmu 0x1c80 0x1>;
@@ -3272,6 +3272,14 @@
bias-pull-up;
};
+ pcie1_reset_n: pcie1-reset-n {
+ function = "gpio";
+ };
+
+ pcie1_wake_n: pcie1-wake-n {
+ function = "gpio";
+ };
+
dp_hot_plug_det: dp-hot-plug-det {
pins = "gpio47";
function = "dp_hot";
--
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