linux-kernel - [PATCH v2 4/9] ARM: dts: stm32: Enable DMA2D support on STM32F429 MCU

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Message-Id: <1626341068-20253-15-git-send-email-dillon.minfei@gmail.com>
Date:   Thu, 15 Jul 2021 17:24:23 +0800
From:   dillon.minfei@...il.com
To:     mchehab@...nel.org, mchehab+huawei@...nel.org,
        hverkuil-cisco@...all.nl, ezequiel@...labora.com, gnurou@...il.com,
        pihsun@...omium.org, mcoquelin.stm32@...il.com,
        alexandre.torgue@...s.st.com, mturquette@...libre.com,
        sboyd@...nel.org, robh+dt@...nel.org
Cc:     patrice.chotard@...s.st.com, hugues.fruchet@...s.st.com,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, Dillon Min <dillon.minfei@...il.com>
Subject: [PATCH v2 4/9] ARM: dts: stm32: Enable DMA2D support on STM32F429 MCU

From: Dillon Min <dillon.minfei@...il.com>

Enable DMA2D on STM32F429 MCU.

Signed-off-by: Dillon Min <dillon.minfei@...il.com>
---
v2: no change

 arch/arm/boot/dts/stm32f429.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 8748d5850298..a06437f2210d 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -791,6 +791,16 @@
 			status = "disabled";
 		};
 
+		dma2d: dma2d@...2b000 {
+			compatible = "st,stm32-dma2d";
+			reg = <0x4002b000 0xc00>;
+			interrupts = <90>;
+			resets = <&rcc STM32F4_AHB1_RESET(DMA2D)>;
+			clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2D)>;
+			clock-names = "dma2d";
+			status = "disabled";
+		};
+
 		rng: rng@...60800 {
 			compatible = "st,stm32-rng";
 			reg = <0x50060800 0x400>;
-- 
2.7.4