diff options
| author | Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> | 2019-05-21 20:54:39 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2019-05-28 20:08:16 +0300 |
| commit | b04700645d78e14b2ac50b438f4fee68690b4680 (patch) | |
| tree | 90541868b969f5da7766d8cc7f64a1028337c0dc | |
| parent | 780b35b6aafcbbe24c36fa9ad6ba80e2dbe96632 (diff) | |
| download | linux-b04700645d78e14b2ac50b438f4fee68690b4680.tar.xz | |
ARC: [plat-hsdk]: Add support of Vivante GPU
HSDK board has built-in Vivante GPU IP which works perfectly fine
with Etnaviv driver, so let's use it.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
| -rw-r--r-- | arch/arc/boot/dts/hsdk.dts | 29 | ||||
| -rw-r--r-- | arch/arc/configs/hsdk_defconfig | 2 |
2 files changed, 30 insertions, 1 deletions
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts index 10fb512956aa..64a2e32c5ad7 100644 --- a/arch/arc/boot/dts/hsdk.dts +++ b/arch/arc/boot/dts/hsdk.dts @@ -167,6 +167,24 @@ #clock-cells = <0>; }; + gpu_core_clk: gpu-core-clk { + compatible = "fixed-clock"; + clock-frequency = <400000000>; + #clock-cells = <0>; + }; + + gpu_dma_clk: gpu-dma-clk { + compatible = "fixed-clock"; + clock-frequency = <400000000>; + #clock-cells = <0>; + }; + + gpu_cfg_clk: gpu-cfg-clk { + compatible = "fixed-clock"; + clock-frequency = <200000000>; + #clock-cells = <0>; + }; + dmac_core_clk: dmac-core-clk { compatible = "fixed-clock"; clock-frequency = <400000000>; @@ -264,6 +282,17 @@ }; }; + gpu_3d: gpu@90000 { + compatible = "vivante,gc"; + reg = <0x90000 0x4000>; + clocks = <&gpu_dma_clk>, + <&gpu_cfg_clk>, + <&gpu_core_clk>, + <&gpu_core_clk>; + clock-names = "bus", "reg", "core", "shader"; + interrupts = <28>; + }; + dmac: dmac@80000 { compatible = "snps,axi-dma-1.01a"; reg = <0x80000 0x400>; diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig index 0c4411f50948..c8fb5d60c53f 100644 --- a/arch/arc/configs/hsdk_defconfig +++ b/arch/arc/configs/hsdk_defconfig @@ -54,6 +54,7 @@ CONFIG_GPIO_SNPS_CREG=y CONFIG_DRM=y # CONFIG_DRM_FBDEV_EMULATION is not set CONFIG_DRM_UDL=y +CONFIG_DRM_ETNAVIV=y CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_USB_EHCI_HCD=y @@ -65,7 +66,6 @@ CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_DW=y -# CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT3_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y |