linux-kernel - [PATCH v6 1/9] ARM: dts: stm32: Add dma config for spi5

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: <1590564453-24499-2-git-send-email-dillon.minfei@gmail.com>
Date:   Wed, 27 May 2020 15:27:25 +0800
From:   dillon.minfei@...il.com
To:     robh+dt@...nel.org, p.zabel@...gutronix.de,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        thierry.reding@...il.com, sam@...nborg.org, airlied@...ux.ie,
        daniel@...ll.ch, mturquette@...libre.com, sboyd@...nel.org,
        andy.shevchenko@...il.com, noralf@...nnes.org,
        linus.walleij@...aro.org, broonie@...nel.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        dri-devel@...ts.freedesktop.org, linux-clk@...r.kernel.org,
        dillonhua@...il.com, dillon min <dillon.minfei@...il.com>
Subject: [PATCH v6 1/9] ARM: dts: stm32: Add dma config for spi5

From: dillon min <dillon.minfei@...il.com>

Enable spi5's dma configuration. for graphics data output to
ilitek ili9341 panel via mipi dbi interface

Signed-off-by: dillon min <dillon.minfei@...il.com>
---
 arch/arm/boot/dts/stm32f429.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index d7770699feb5..5820b11e7365 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -660,6 +660,9 @@
 			reg = <0x40015000 0x400>;
 			interrupts = <85>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI5)>;
+			dmas = <&dma2 3 2 0x400 0x0>,
+				<&dma2 4 2 0x400 0x0>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
-- 
2.7.4