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Subject[PATCH 19/20] arm64: dts: fsd: Add MFC related DT enteries
Date
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 | 8 ++++++++
arch/arm64/boot/dts/tesla/fsd.dtsi | 22 ++++++++++++++++++++++
2 files changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
index 5af560c1b5e6..36f6b013ce99 100644
--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
@@ -37,3 +37,11 @@
&serial_0 {
status = "okay";
};
+
+&clock_mfc {
+ status = "okay";
+};
+
+&mfc_0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 9a652abcbcac..434ae75421d8 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -249,6 +249,18 @@
#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>;
@@ -748,6 +760,16 @@
clocks = <&fin_pll>, <&clock_imem IMEM_MCT_PCLK>;
clock-names = "fin_pll", "mct";
};
+
+ mfc_0: mfc0@12880000 {
+ compatible = "samsung,mfc-v12";
+ 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 = "disabled";
+ };
};
};

--
2.17.1
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