diff mbox series

[v2,15/15] arm64: dts: fsd: Add MFC related DT enteries

Message ID 20220907064715.55778-16-smitha.t@samsung.com
State New
Headers show
Series [v2,01/15] dt-bindings: media: s5p-mfc: Add new DT schema for MFC | expand

Commit Message

Smitha T Murthy Sept. 7, 2022, 6:47 a.m. UTC 
Add MFC DT node and reserve memory node for MFC usage.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smitha.t@samsung.com>
---
 arch/arm64/boot/dts/tesla/fsd-evb.dts |  4 ++++
 arch/arm64/boot/dts/tesla/fsd.dtsi    | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
index 1db6ddf03f01..17bb048f9d47 100644
--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
@@ -30,6 +30,10 @@ 
 	};
 };
 
+&clock_mfc {
+	status = "okay";
+};
+
 &fin_pll {
 	clock-frequency = <24000000>;
 };
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index f35bc5a288c2..bca0ba030ee7 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -340,6 +340,18 @@ 
 		#clock-cells = <0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		mfc_left: region@84000000 {
+			compatible = "shared-dma-pool";
+			no-map;
+			reg = <0 0x84000000 0 0x8000000>;
+		};
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -832,6 +844,16 @@ 
 			clock-names = "fin_pll", "mct";
 		};
 
+		mfc: mfc@12880000 {
+			compatible = "samsung,fsd-mfc";
+			reg = <0x0 0x12880000 0x0 0x10000>;
+			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "mfc";
+			clocks = <&clock_mfc MFC_MFC_IPCLKPORT_ACLK>;
+			memory-region = <&mfc_left>;
+			status = "okay";
+		};
+
 		ufs: ufs@15120000 {
 			compatible = "tesla,fsd-ufs";
 			reg = <0x0 0x15120000 0x0 0x200>,  /* 0: HCI standard */