From: Jason Jin <jason....@freescale.com>
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....@freescale.com>
Signed-off-by: Wang Dongsheng <dongsheng.w...@freescale.com>
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 {
--
2.1.0.27.g96db324
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
