[PATCH v5 05/10] arm64: dts: mediatek: mt8195: add MUTEX configuration for VPPSYS
Moudy Ho
moudy.ho at mediatek.com
Thu Jan 12 21:42:59 PST 2023
In MT8195, the MMSYS has two Video Processor Pipepline Subsystems
named VPPSYS0 and VPPSYS1, each with specific MUTEX to control
Start of Frame(SOF) and End of Frame (EOF) signals.
Before working with them, the addresses, interrupts, clocks and power
domains need to be set up in dts.
Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
arch/arm64/boot/dts/mediatek/mt8195.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 8bc38700b945..206dd534c3f6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1706,6 +1706,15 @@
#clock-cells = <1>;
};
+ mutex at 1400f000 {
+ compatible = "mediatek,mt8195-vpp-mutex";
+ reg = <0 0x1400f000 0 0x1000>;
+ interrupts = <GIC_SPI 592 IRQ_TYPE_LEVEL_HIGH 0>;
+ mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0xf000 0x1000>;
+ clocks = <&vppsys0 CLK_VPP0_MUTEX>;
+ power-domains = <&spm MT8195_POWER_DOMAIN_VPPSYS0>;
+ };
+
smi_sub_common_vpp0_vpp1_2x1: smi at 14010000 {
compatible = "mediatek,mt8195-smi-sub-common";
reg = <0 0x14010000 0 0x1000>;
@@ -1811,6 +1820,15 @@
#clock-cells = <1>;
};
+ mutex at 14f01000 {
+ compatible = "mediatek,mt8195-vpp-mutex";
+ reg = <0 0x14f01000 0 0x1000>;
+ interrupts = <GIC_SPI 635 IRQ_TYPE_LEVEL_HIGH 0>;
+ mediatek,gce-client-reg = <&gce1 SUBSYS_14f0XXXX 0x1000 0x1000>;
+ clocks = <&vppsys1 CLK_VPP1_DISP_MUTEX>;
+ power-domains = <&spm MT8195_POWER_DOMAIN_VPPSYS1>;
+ };
+
larb5: larb at 14f02000 {
compatible = "mediatek,mt8195-smi-larb";
reg = <0 0x14f02000 0 0x1000>;
--
2.18.0
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