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Message-ID: <20240109085155.252358-5-hugues.fruchet@foss.st.com>
Date: Tue, 9 Jan 2024 09:51:54 +0100
From: Hugues Fruchet <hugues.fruchet@...s.st.com>
To: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
Philipp Zabel
<p.zabel@...gutronix.de>,
Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
Nicolas Dufresne <nicolas.dufresne@...labora.com>,
Sakari Ailus
<sakari.ailus@...ux.intel.com>,
Benjamin Gaignard
<benjamin.gaignard@...labora.com>,
Laurent Pinchart
<laurent.pinchart+renesas@...asonboard.com>,
Daniel Almeida
<daniel.almeida@...labora.com>,
Benjamin Mugnier
<benjamin.mugnier@...s.st.com>,
Heiko Stuebner <heiko@...ech.de>,
Mauro
Carvalho Chehab <mchehab@...nel.org>,
Hans Verkuil <hverkuil@...all.nl>, <linux-media@...r.kernel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
<linux-rockchip@...ts.infradead.org>
CC: Hugues Fruchet <hugues.fruchet@...s.st.com>,
Marco Felsch
<m.felsch@...gutronix.de>,
Adam Ford <aford173@...il.com>
Subject: [PATCH v6 4/5] arm64: dts: st: add video decoder support to stm32mp255
Add VDEC hardware video decoder support to STM32MP255.
Signed-off-by: Hugues Fruchet <hugues.fruchet@...s.st.com>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 ++++++
arch/arm64/boot/dts/st/stm32mp255.dtsi | 10 ++++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 96859d098ef8..8fc7e9199499 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -52,6 +52,12 @@ ck_icn_ls_mcu: ck-icn-ls-mcu {
compatible = "fixed-clock";
clock-frequency = <200000000>;
};
+
+ ck_icn_p_vdec: ck-icn-p-vdec {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ };
};
firmware {
diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi
index e6fa596211f5..aea5096dac3c 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi
@@ -6,4 +6,14 @@
#include "stm32mp253.dtsi"
/ {
+ soc@0 {
+ rifsc: rifsc-bus@...80000 {
+ vdec: vdec@...d0000 {
+ compatible = "st,stm32mp25-vdec";
+ reg = <0x480d0000 0x3c8>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ck_icn_p_vdec>;
+ };
+ };
+ };
};
--
2.25.1
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