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Sat, 14 Oct 2017 12:29:55 +0000 (UTC) From: Icenowy Zheng To: Rob Herring , Maxime Ripard , Chen-Yu Tsai Subject: [PATCH 1/2] dt-bindings: add binding for A64 DE2 CCU with SRAM section Date: Sat, 14 Oct 2017 20:29:24 +0800 Message-Id: <20171014122925.13220-1-icenowy@aosc.io> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171014_133038_415110_FE52DA0B X-CRM114-Status: UNSURE ( 6.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Icenowy Zheng MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP A64's Display Engine 2.0 needs a section of SRAM (SRAM C) to be claimed. Add binding for this. Signed-off-by: Icenowy Zheng --- Documentation/devicetree/bindings/clock/sun8i-de2.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/sun8i-de2.txt b/Documentation/devicetree/bindings/clock/sun8i-de2.txt index 631d27cd89d6..8b1f86080d3d 100644 --- a/Documentation/devicetree/bindings/clock/sun8i-de2.txt +++ b/Documentation/devicetree/bindings/clock/sun8i-de2.txt @@ -5,6 +5,7 @@ Required properties : - compatible: must contain one of the following compatibles: - "allwinner,sun8i-a83t-de2-clk" - "allwinner,sun8i-v3s-de2-clk" + - "allwinner,sun50i-a64-de2-clk" - "allwinner,sun50i-h5-de2-clk" - reg: Must contain the registers base address and length @@ -17,6 +18,10 @@ Required properties : - #clock-cells : must contain 1 - #reset-cells : must contain 1 +Additional required properties for "allwinner,sun50i-a64-de2-clk" : +- allwinner,sram: See Documentation/devicetree/bindings/sram/sunxi-sram.txt, + should be the SRAM C section on A64 SoC. + Example: de2_clocks: clock@1000000 { compatible = "allwinner,sun8i-a83t-de2-clk";