From: suijingfeng suijingfeng@loongson.cn
The LS7A1000 bridge chip is equipped with a dedicated video memory which is typically 64MB or more. This patch add has_dedicated_vram property in the display controller device node to reflict this.
Signed-off-by: suijingfeng suijingfeng@loongson.cn Signed-off-by: Sui Jingfeng 15330273260@189.cn --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 2f45fce2cdc4..37a7a0aefcf1 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -160,7 +160,7 @@ gpu@6,0 { interrupt-parent = <&pic>; };
- dc@6,1 { + lsdc: dc@6,1 { compatible = "pci0014,7a06.0", "pci0014,7a06", "pciclass030000", @@ -169,6 +169,7 @@ dc@6,1 { reg = <0x3100 0x0 0x0 0x0 0x0>; interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + has_dedicated_vram; };
hda@7,0 {