linux-kernel - [PATCH 1/2] ARM: dts: stm32: osd32: move usb phy power to common

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Date: Wed, 22 May 2024 10:23:29 +0200
From: Sean Nyekjaer <sean@...nix.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc: Sean Nyekjaer <sean@...nix.com>,
	devicetree@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ARM: dts: stm32: osd32: move usb phy power to common

According to the OSD32MP1 Power System overview[1] usb phy power is
hard-wired internally in the SIP module to ldo4.

[1]:
https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections

Signed-off-by: Sean Nyekjaer <sean@...nix.com>
---
 arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts | 8 --------
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi     | 8 --------
 arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi       | 8 ++++++++
 3 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts b/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
index 527c33be66cc..854dfecd801f 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
@@ -211,11 +211,3 @@ &usbotg_hs {
 &usbphyc {
 	status = "okay";
 };
-
-&usbphyc_port0 {
-	phy-supply = <&vdd_usb>;
-};
-
-&usbphyc_port1 {
-	phy-supply = <&vdd_usb>;
-};
diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index cfaf8adde319..aa28043c30fb 100644
--- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -590,14 +590,6 @@ &usbphyc {
 	status = "okay";
 };
 
-&usbphyc_port0 {
-	phy-supply = <&vdd_usb>;
-};
-
-&usbphyc_port1 {
-	phy-supply = <&vdd_usb>;
-};
-
 &vrefbuf {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
index aeb71c41a734..ae01e7a5339e 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
@@ -214,3 +214,11 @@ &m4_rproc {
 &rng1 {
 	status = "okay";
 };
+
+&usbphyc_port0 {
+	phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+	phy-supply = <&vdd_usb>;
+};
-- 
2.44.0