arm64: dts: meson-g12-common: specify full DMC range

[ Upstream commit aec4353114a408b3a831a22ba34942d05943e462 ]

According to S905X2 Datasheet - Revision 07:
DRAM Memory Controller (DMC) register area spans ff638000-ff63a000.

According to DeviceTree Specification - Release v0.4-rc1:
simple-bus nodes do not require reg property.

Fixes: 782a70dbb6479f ("arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi")
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20230327120932.2158389-2-mgonzalez@freebox.fr
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 937b27549d56d0e5df0f8865bba6e1c6f9760bf7..a31b623fedb7554157fd263c66d807a57c6caf89 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -1376,10 +1376,9 @@
 
                        dmc: bus@38000 {
                                compatible = "simple-bus";
-                               reg = <0x0 0x38000 0x0 0x400>;
                                #address-cells = <2>;
                                #size-cells = <2>;
-                               ranges = <0x0 0x0 0x0 0x38000 0x0 0x400>;
+                               ranges = <0x0 0x0 0x0 0x38000 0x0 0x2000>;
 
                                canvas: video-lut@48 {
                                        compatible = "amlogic,canvas";