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Mon, 17 Aug 2015 07:56:31 +0000 Received: from titan.ap.freescale.net ([10.192.208.233]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id t7H7uSl1016808; Mon, 17 Aug 2015 00:56:28 -0700 From: Dongsheng Wang To: Subject: [PATCH] powerpc: Add a vga alias node for P1022 Date: Mon, 17 Aug 2015 15:50:57 +0800 Message-ID: <1439797857-32653-1-git-send-email-dongsheng.wang@freescale.com> X-Mailer: git-send-email 2.1.0.27.g96db324 X-EOPAttributedMessage: 0 X-Microsoft-Exchange-Diagnostics: 1; BN1AFFO11FD047; 1:sQUg0SS0605jd7VODs+4FfyMU9VcQVxXZlults5Oa1G4P6qwdu2uVy5woGQrzn5zWOc1SIGjFLdnCpwpQ29W0R7WZVwmz8TUVlLT61S8th48h/TCnB+OmjdM97Om5dk8qv9YZcQhSwG9JGUTYL4XpaTK3m/+GiPL+OSaS+32YMV5qZvarQxJqZ/c0/XwzMmJHbtz75ir3CIGexWdQPVmYTC1EqxhnKSpa3u3FsHCrDcj0kMyjxpGIDEXKH15w597UJhxi/pcshLEZrdkJ7zeeWwiCvtsjiQ31vreaeIxPfbbQWruofcwAKXxR/3hwgyQDfI4lbuIlKVr5R+DS+3hAr//XtKMrXO6h+7gUFNebIn4or5gIy2QJSWOKYtTXvTL4XEV0561YCMD5mYW3tLhGscHjw2b69tvBsdz3E3BAtc= X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; 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CY1PR0301MB1290; 5:n8rXTFjTauRHxJjFu0h+4e/j8EDaTYjEoRqZi56tb6iYx1+ytUBBZVxU/rfgPiq1TtqVb3DTLw2j2JSQkCWP6uBdi0yTxX22Ln89bOKsr1YB+zaN333T5OZs2ikg5lWKPEjvxPqEj4R7xNeULfYzZQ==; 24:XcEsjiLysgXxfuTS5UZNTJ1rTFVaNETFRhKSA/jQPS7PWJXl1tEN4PIQyquZfH6ZSUWF2akhfsH4nzDmShNiRAwDxHdBVY5qCeiQOdbrrMg=; 20:R9mDqIpHZZay1xKr//PnwrSJSgMIats+y3U8hqtJlw+2QFrTdimjHfEDAAWEPyqVHipYfCtFODXiVCjKxxpF4w== X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Aug 2015 07:56:31.2411 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.158.2]; Helo=[az84smr01.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0301MB1290 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Wang Dongsheng , Jason.Jin@freescale.com Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Jason Jin In u-boot, when set the video as console, the name 'vga' is used as a general name for the video device, during the fdt_fixup_stdout process, the 'vga' name is used to search in the dtb to setup the 'linux,stdout-path' node. Though the P1022 DIU is not VGA-compatible device, to meet the 'vga' name used in u-boot, the vga alias node is added for P1022 in this patch. At the same time, a display alias is also added so that no other components grow dependencies on the vga alias node. Signed-off-by: Jason Jin Signed-off-by: Wang Dongsheng diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi index ebf2022..426bf41 100644 --- a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi @@ -175,7 +175,7 @@ /include/ "pq3-gpio-0.dtsi" - display@10000 { + display: display@10000 { compatible = "fsl,diu", "fsl,p1022-diu"; reg = <0x10000 1000>; interrupts = <64 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi index 1956dea..de76ae8 100644 --- a/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi @@ -50,6 +50,8 @@ pci0 = &pci0; pci1 = &pci1; pci2 = &pci2; + vga = &display; + display = &display; }; cpus {