linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
To: Yannick Fertre <yannick.fertre@foss.st.com>,
	Philippe Cornu <philippe.cornu@foss.st.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Christophe Roullier <christophe.roullier@foss.st.com>
Cc: <dri-devel@lists.freedesktop.org>, <devicetree@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 10/13] arm64: dts: st: add lvds support on stm32mp255
Date: Tue, 12 Aug 2025 15:49:07 +0200	[thread overview]
Message-ID: <20250812-drm-misc-next-v2-10-132fd84463d7@foss.st.com> (raw)
In-Reply-To: <20250812-drm-misc-next-v2-0-132fd84463d7@foss.st.com>

The LVDS is used on STM32MP2 as a display interface.

Add the LVDS node.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp255.dtsi | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi
index f689b47c5010033120146cf1954d6624c0270045..a3b5ae25d28c83ade12c2ff69b82c9cccfd29b00 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi
@@ -6,6 +6,18 @@
 #include "stm32mp253.dtsi"
 
 &rifsc {
+	lvds: lvds@48060000 {
+		compatible = "st,stm32mp255-lvds", "st,stm32mp25-lvds";
+		#clock-cells = <0>;
+		reg = <0x48060000 0x2000>;
+		clocks = <&rcc CK_BUS_LVDS>, <&rcc CK_KER_LVDSPHY>;
+		clock-names = "pclk", "ref";
+		resets = <&rcc LVDS_R>;
+		access-controllers = <&rifsc 84>;
+		power-domains = <&CLUSTER_PD>;
+		status = "disabled";
+	};
+
 	vdec: vdec@480d0000 {
 		compatible = "st,stm32mp25-vdec";
 		reg = <0x480d0000 0x3c8>;
@@ -22,4 +34,4 @@ venc: venc@480e0000 {
 		clocks = <&rcc CK_BUS_VENC>;
 		access-controllers = <&rifsc 90>;
 	};
-};
\ No newline at end of file
+};

-- 
2.25.1



  parent reply	other threads:[~2025-08-12 17:26 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-12 13:48 [PATCH v2 00/13] Enable display support for STM32MP25 Raphael Gallais-Pou
2025-08-12 13:48 ` [PATCH v2 01/13] dt-bindings: display: st: add new compatible to LTDC device Raphael Gallais-Pou
2025-08-14  9:08   ` Krzysztof Kozlowski
2025-08-14 12:38     ` Raphael Gallais-Pou
2025-08-12 13:48 ` [PATCH v2 02/13] dt-bindings: display: st,stm32-ltdc: add access-controllers property Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 03/13] dt-bindings: display: st: add new compatible to LVDS device Raphael Gallais-Pou
2025-08-14  9:09   ` Krzysztof Kozlowski
2025-08-14 12:36     ` Raphael Gallais-Pou
2025-08-14 14:01       ` Rob Herring
2025-08-12 13:49 ` [PATCH v2 04/13] dt-bindings: display: st,stm32mp25-lvds: add access-controllers property Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 05/13] dt-bindings: display: st,stm32mp25-lvds: add power-domains property Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 06/13] dt-bindings: arm: stm32: add required #clock-cells property Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 07/13] drm/stm: ltdc: support new hardware version for STM32MP25 SoC Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 08/13] drm/stm: ltdc: handle lvds pixel clock Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 09/13] arm64: dts: st: add ltdc support on stm32mp251 Raphael Gallais-Pou
2025-08-12 13:49 ` Raphael Gallais-Pou [this message]
2025-08-12 13:49 ` [PATCH v2 11/13] arm64: dts: st: add clock-cells to syscfg node " Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 12/13] arm64: dts: st: enable display support on stm32mp257f-ev1 board Raphael Gallais-Pou
2025-08-12 13:49 ` [PATCH v2 13/13] arm64: dts: st: add loopback clocks on LTDC node Raphael Gallais-Pou

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250812-drm-misc-next-v2-10-132fd84463d7@foss.st.com \
    --to=raphael.gallais-pou@foss.st.com \
    --cc=airlied@gmail.com \
    --cc=alexandre.torgue@foss.st.com \
    --cc=catalin.marinas@arm.com \
    --cc=christophe.roullier@foss.st.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-stm32@st-md-mailman.stormreply.com \
    --cc=maarten.lankhorst@linux.intel.com \
    --cc=mcoquelin.stm32@gmail.com \
    --cc=mripard@kernel.org \
    --cc=philippe.cornu@foss.st.com \
    --cc=robh@kernel.org \
    --cc=simona@ffwll.ch \
    --cc=tzimmermann@suse.de \
    --cc=will@kernel.org \
    --cc=yannick.fertre@foss.st.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).