linux-kernel - [PATCH 3/3] arm: dts: st: fix DSI peripheral clock on stm32mp15 boards

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231030162157.218901-4-raphael.gallais-pou@foss.st.com>
Date:   Mon, 30 Oct 2023 17:21:57 +0100
From:   Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
To:     Rob Herring <robh+dt@...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>,
        Yannick Fertre <yannick.fertre@...s.st.com>,
        Philippe Cornu <philippe.cornu@...s.st.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
CC:     <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>
Subject: [PATCH 3/3] arm: dts: st: fix DSI peripheral clock on stm32mp15 boards

In RCC driver, 'DSI_K' is a kernel clock while 'DSI' has pclk4 as parent
clock, which means that it is an APB peripheral clock. Swap the clocks
in the DSI peripheral clock reference.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp157.dtsi          | 2 +-
 arch/arm/boot/dts/st/stm32mp157a-dk1-scmi.dts | 2 +-
 arch/arm/boot/dts/st/stm32mp157c-dk2-scmi.dts | 2 +-
 arch/arm/boot/dts/st/stm32mp157c-ed1-scmi.dts | 2 +-
 arch/arm/boot/dts/st/stm32mp157c-ev1-scmi.dts | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp157.dtsi b/arch/arm/boot/dts/st/stm32mp157.dtsi
index 6197d878894d..97cd24227cef 100644
--- a/arch/arm/boot/dts/st/stm32mp157.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp157.dtsi
@@ -20,7 +20,7 @@ gpu: gpu@...00000 {
 		dsi: dsi@...00000 {
 			compatible = "st,stm32-dsi";
 			reg = <0x5a000000 0x800>;
-			clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
+			clocks = <&rcc DSI>, <&clk_hse>, <&rcc DSI_PX>;
 			clock-names = "pclk", "ref", "px_clk";
 			phy-dsi-supply = <&reg18>;
 			resets = <&rcc DSI_R>;
diff --git a/arch/arm/boot/dts/st/stm32mp157a-dk1-scmi.dts b/arch/arm/boot/dts/st/stm32mp157a-dk1-scmi.dts
index afcd6285890c..8634699cc65e 100644
--- a/arch/arm/boot/dts/st/stm32mp157a-dk1-scmi.dts
+++ b/arch/arm/boot/dts/st/stm32mp157a-dk1-scmi.dts
@@ -30,7 +30,7 @@ &cpu1 {
 };
 
 &dsi {
-	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+	clocks = <&rcc DSI>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
 &gpioz {
diff --git a/arch/arm/boot/dts/st/stm32mp157c-dk2-scmi.dts b/arch/arm/boot/dts/st/stm32mp157c-dk2-scmi.dts
index 39358d902000..3a897fa7e167 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-dk2-scmi.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-dk2-scmi.dts
@@ -36,7 +36,7 @@ &cryp1 {
 
 &dsi {
 	phy-dsi-supply = <&scmi_reg18>;
-	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+	clocks = <&rcc DSI>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
 &gpioz {
diff --git a/arch/arm/boot/dts/st/stm32mp157c-ed1-scmi.dts b/arch/arm/boot/dts/st/stm32mp157c-ed1-scmi.dts
index 07ea765a4553..29d6465b1fe6 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ed1-scmi.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ed1-scmi.dts
@@ -35,7 +35,7 @@ &cryp1 {
 };
 
 &dsi {
-	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+	clocks = <&rcc DSI>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
 &gpioz {
diff --git a/arch/arm/boot/dts/st/stm32mp157c-ev1-scmi.dts b/arch/arm/boot/dts/st/stm32mp157c-ev1-scmi.dts
index 813086ec2489..5acb78f0a084 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ev1-scmi.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ev1-scmi.dts
@@ -37,7 +37,7 @@ &cryp1 {
 
 &dsi {
 	phy-dsi-supply = <&scmi_reg18>;
-	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
+	clocks = <&rcc DSI>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
 };
 
 &gpioz {
-- 
2.25.1