arm64: dts: fsd: Add MFC related DT enteries

Add MFC DT node and reserve memory node for MFC usage.

Cc: <linux-fsd@tesla.com>
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Link: https://lore.kernel.org/r/20231206063045.97234-12-aakarsh.jain@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 9db162afc834f8a19cc56b1d99ecd706269f8f48..aaffb50b8b60df37fbef30f78597c9d1cb916bfa 100644 (file)
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -342,6 +342,18 @@
                #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>;
@@ -956,6 +968,15 @@
                        clock-names = "fin_pll", "mct";
                };
 
+               mfc: mfc@12880000 {
+                       compatible = "tesla,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>;
+               };
+
                ufs: ufs@15120000 {
                        compatible = "tesla,fsd-ufs";
                        reg = <0x0 0x15120000 0x0 0x200>,  /* 0: HCI standard */