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| author | Jason Jin <Jason.Jin@freescale.com> | 2013-11-18 06:25:03 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2013-11-28 15:48:13 (GMT) |
| commit | cfe7db8829c71a5994acb8425bde262ac87e3b5e (patch) | |
| tree | 2b091ca7047a25b3ac6a9e6b3d89af97c5ed4204 /arch/powerpc/boot/dts/fsl | |
| parent | 4230e45ab939801ac53eb5dc0ea4050668436233 (diff) | |
| download | linux-fsl-qoriq-cfe7db8829c71a5994acb8425bde262ac87e3b5e.tar.xz | |
powerpc: Add a vga alias node for P1022
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 <Jason.Jin@freescale.com>
Change-Id: I67b52b9381f35b53a1812005c31e08a202a054fc
Reviewed-on: http://git.am.freescale.net:8181/4088
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yuantian Tang <yuantian.tang@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'arch/powerpc/boot/dts/fsl')
| -rw-r--r-- | arch/powerpc/boot/dts/fsl/p1022si-post.dtsi | 2 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi index 1f189a9..c907c8e 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..362ac51 100644 --- a/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi @@ -50,6 +50,9 @@ pci0 = &pci0; pci1 = &pci1; pci2 = &pci2; + /*inaccurate vga name for U-Boot compatibility*/ + vga = &display; + display = &display; }; cpus { |