diff mbox series

[v1,1/2] arm64: dts: ti: Mark PCIe PERST# polarity active low in DT

Message ID 20240703100036.17896-2-francesco@dolcini.it (mailing list archive)
State New
Headers show
Series PCI: ti: k3: Fix TI J721E PERST# polarity | expand

Commit Message

Francesco Dolcini July 3, 2024, 10 a.m. UTC 
From: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>

As the name indicates, PERST# is active low. Fix the DT description to
match the HW behaviour.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 arch/arm64/boot/dts/ti/k3-am642-evm.dts                  | 2 +-
 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts | 2 +-
 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts | 2 +-
 arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts         | 2 +-
 arch/arm64/boot/dts/ti/k3-am69-sk.dts                    | 6 +++---
 arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts    | 2 +-
 arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts       | 2 +-
 arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts    | 6 +++---
 arch/arm64/boot/dts/ti/k3-j721e-sk.dts                   | 4 ++--
 arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts   | 2 +-
 arch/arm64/boot/dts/ti/k3-j722s-evm.dts                  | 2 +-
 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts                 | 4 ++--
 12 files changed, 18 insertions(+), 18 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index 6bb1ad2e56ec..afefce706647 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -785,7 +785,7 @@  serdes0_pcie_link: phy@0 {
 
 &pcie0_rc {
 	status = "okay";
-	reset-gpios = <&exp1 5 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 5 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts
index cc619bbec181..0ea5edb830cb 100644
--- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts
+++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts
@@ -86,7 +86,7 @@  &pcie0_rc {
 	num-lanes = <2>;
 	phys = <&serdes0 PHY_TYPE_PCIE 1>, <&serdes1 PHY_TYPE_PCIE 1>;
 	phy-names = "pcie-phy0","pcie-phy1";
-	reset-gpios = <&main_gpio1 15 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&main_gpio1 15 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
index b829f4bcab69..0a23c7f4e1cd 100644
--- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
@@ -180,7 +180,7 @@  &pcie0_rc {
 	num-lanes = <1>;
 	phys = <&serdes0 PHY_TYPE_PCIE 1>;
 	phy-names = "pcie-phy0";
-	reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index 90dbe31c5b81..ba7bd40f1535 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -713,7 +713,7 @@  serdes0_usb_link: phy@2 {
 
 &pcie1_rc {
 	status = "okay";
-	reset-gpios = <&exp1 10 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 10 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 3f655852244e..c62ab4caf354 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -1266,14 +1266,14 @@  serdes1_pcie_link: phy@0 {
 
 &pcie0_rc {
 	status = "okay";
-	reset-gpios = <&exp1 4 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 4 GPIO_ACTIVE_LOW>;
 	phys = <&serdes1_pcie_link>;
 	phy-names = "pcie-phy";
 };
 
 &pcie1_rc {
 	status = "okay";
-	reset-gpios = <&exp1 5 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 5 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
@@ -1281,7 +1281,7 @@  &pcie1_rc {
 
 &pcie3_rc {
 	status = "okay";
-	reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 6 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 6593c5da82c0..8cf336c2d5c5 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -445,7 +445,7 @@  serdes0_qsgmii_link: phy@1 {
 
 &pcie1_rc {
 	status = "okay";
-	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 2 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
index a2925555fe81..4c4fdda146ab 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
@@ -858,7 +858,7 @@  &pcie1_rc {
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
 	max-link-speed = <3>;
-	reset-gpios = <&main_gpio0 22 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&main_gpio0 22 GPIO_ACTIVE_LOW>;
 };
 
 &ufs_wrapper {
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 8230d53cd696..8709fb11bb6a 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -925,7 +925,7 @@  &mhdp {
 
 &pcie0_rc {
 	status = "okay";
-	reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 6 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <1>;
@@ -933,7 +933,7 @@  &pcie0_rc {
 
 &pcie1_rc {
 	status = "okay";
-	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 2 GPIO_ACTIVE_LOW>;
 	phys = <&serdes1_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
@@ -941,7 +941,7 @@  &pcie1_rc {
 
 &pcie2_rc {
 	status = "okay";
-	reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp2 20 GPIO_ACTIVE_LOW>;
 	phys = <&serdes2_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
index 89fbfb21e5d3..6dc9966b52a1 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
@@ -1179,7 +1179,7 @@  &pcie0_rc {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&ekey_reset_pins_default>;
-	reset-gpios = <&main_gpio0 72 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&main_gpio0 72 GPIO_ACTIVE_LOW>;
 
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
@@ -1190,7 +1190,7 @@  &pcie1_rc {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&mkey_reset_pins_default>;
-	reset-gpios = <&wkup_gpio0 11 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&wkup_gpio0 11 GPIO_ACTIVE_LOW>;
 
 	phys = <&serdes1_pcie_link>;
 	phy-names = "pcie-phy";
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index c5a0b7cbb14f..0830cba9dc61 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -474,7 +474,7 @@  flash@0 {
 
 &pcie1_rc {
 	status = "okay";
-	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 2 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index dd3b5f7039d7..001c6fe7e95e 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -522,7 +522,7 @@  serdes1_pcie_link: phy@0 {
 };
 
 &pcie0_rc {
-	reset-gpios = <&exp1 18 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 18 GPIO_ACTIVE_LOW>;
 	phys = <&serdes1_pcie_link>;
 	phy-names = "pcie-phy";
 	status = "okay";
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index 9338d987180d..e3a393740997 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -1406,7 +1406,7 @@  &serdes_wiz0 {
 &pcie1_rc {
 	status = "okay";
 	num-lanes = <2>;
-	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 2 GPIO_ACTIVE_LOW>;
 	phys = <&serdes0_pcie1_link>;
 	phy-names = "pcie-phy";
 };
@@ -1429,7 +1429,7 @@  &serdes_wiz1 {
 
 &pcie0_rc {
 	status = "okay";
-	reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&exp1 6 GPIO_ACTIVE_LOW>;
 	phys = <&serdes1_pcie0_link>;
 	phy-names = "pcie-phy";
 };