Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.

Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com

1 files changed, 56 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 11220d97adb8..ccac43be12ac 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/power/tegra194-powergate.h>
 #include <dt-bindings/reset/tegra194-reset.h>
 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
+#include <dt-bindings/memory/tegra194-mc.h>
 
 / {
 	compatible = "nvidia,tegra194";
@@ -21,6 +22,12 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x0 0x40000000>;
 
+		misc@100000 {
+			compatible = "nvidia,tegra194-misc";
+			reg = <0x00100000 0xf000>,
+			      <0x0010f000 0x1000>;
+		};
+
 		gpio: gpio@2200000 {
 			compatible = "nvidia,tegra194-gpio";
 			reg-names = "security", "gpio";
@@ -164,6 +171,48 @@
 			};
 		};
 
+		mc: memory-controller@2c00000 {
+			compatible = "nvidia,tegra194-mc";
+			reg = <0x02c00000 0x100000>,
+			      <0x02b80000 0x040000>,
+			      <0x01700000 0x100000>;
+			status = "disabled";
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+
+			ranges = <0x01700000 0x0 0x01700000 0x0 0x100000>,
+				 <0x02b80000 0x0 0x02b80000 0x0 0x040000>,
+				 <0x02c00000 0x0 0x02c00000 0x0 0x100000>;
+
+			/*
+			 * Bit 39 of addresses passing through the memory
+			 * controller selects the XBAR format used when memory
+			 * is accessed. This is used to transparently access
+			 * memory in the XBAR format used by the discrete GPU
+			 * (bit 39 set) or Tegra (bit 39 clear).
+			 *
+			 * As a consequence, the operating system must ensure
+			 * that bit 39 is never used implicitly, for example
+			 * via an I/O virtual address mapping of an IOMMU. If
+			 * devices require access to the XBAR switch, their
+			 * drivers must set this bit explicitly.
+			 *
+			 * Limit the DMA range for memory clients to [38:0].
+			 */
+			dma-ranges = <0x0 0x0 0x0 0x80 0x0>;
+
+			emc: external-memory-controller@2c60000 {
+				compatible = "nvidia,tegra194-emc";
+				reg = <0x0 0x02c60000 0x0 0x90000>,
+				      <0x0 0x01780000 0x0 0x80000>;
+				clocks = <&bpmp TEGRA194_CLK_EMC>;
+				clock-names = "emc";
+
+				nvidia,bpmp = <&bpmp>;
+			};
+		};
+
 		uarta: serial@3100000 {
 			compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart";
 			reg = <0x03100000 0x40>;
@@ -488,6 +537,13 @@
 			status = "disabled";
 		};
 
+		fuse@3820000 {
+			compatible = "nvidia,tegra194-efuse";
+			reg = <0x03820000 0x10000>;
+			clocks = <&bpmp TEGRA194_CLK_FUSE>;
+			clock-names = "fuse";
+		};
+
 		gic: interrupt-controller@3881000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;