diff mbox series

[v1,10/18] arm64: dts: mediatek: mt6795: Add MMSYS node for multimedia clocks

Message ID 20230324175456.219954-11-angelogioacchino.delregno@collabora.com
State Superseded
Headers show
Series MT6795 Helio X10 and Sony Xperia M5: DT step 2! | expand

Commit Message

AngeloGioacchino Del Regno March 24, 2023, 5:54 p.m. UTC 
Add the MultiMedia System node, providing clocks for the multimedia
hardware blocks and their IOMMU/SMIs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt6795.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index 0f903e8fe70f..b721971d4e5e 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -634,5 +634,18 @@  mmc3: mmc@11260000 {
 			clock-names = "source", "hclk";
 			status = "disabled";
 		};
+
+		mmsys: syscon@14000000 {
+			compatible = "mediatek,mt6795-mmsys", "syscon";
+			reg = <0 0x14000000 0 0x1000>;
+			power-domains = <&spm MT6795_POWER_DOMAIN_MM>;
+			assigned-clocks = <&topckgen CLK_TOP_MM_SEL>;
+			assigned-clock-rates = <400000000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
+				 <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
+		};
 	};
 };