Hi Johan, Heiko,
On 2020-04-18 11:49, Heiko Stuebner wrote:
Am Samstag, 18. April 2020, 11:15:27 CEST schrieb Johan Jonker:
Hi Justin, Heiko,
In the discussion about "rockchip,px30-rga" it was mentioned that:
"no status for soc internal components without any board-specifics".
The binding is in mainline, but the dts node is missing I think.
Should this also be changed?
yep, drop the status disabled from the dtsi and that then results
in not needing the board-level enablement
(background: rga is a simple mem2mem device without any
board-specific hooks)
Shall I submit version 5 of this patch series?
Johan
+&rga {
+ status = "okay";
+};
+
Add a node to define the presence of RGA, a 2D raster
graphic acceleration unit.
Signed-off-by: Justin Swartz <justin.swartz@xxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/rk322x.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi
b/arch/arm/boot/dts/rk322x.dtsi
index 340ed6ccb..29d50bebc 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -621,6 +621,17 @@
status = "disabled";
};
+ rga: rga@20060000 {
+ compatible = "rockchip,rk3228-rga", "rockchip,rk3288-rga";
+ reg = <0x20060000 0x1000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
+ clock-names = "aclk", "hclk", "sclk";
+ resets = <&cru SRST_RGA>, <&cru SRST_RGA_A>, <&cru
SRST_RGA_H>;
+ reset-names = "core", "axi", "ahb";
+ status = "disabled";
remove?
+ };
+
iep_mmu: iommu@20070800 {
compatible = "rockchip,iommu";
reg = <0x20070800 0x100>;