1 files changed, 68 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 0cbe24b49710..5d995f7724af 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -83,6 +83,7 @@
                         reg = <0x0 0x0>;
                         enable-method = "psci";
                         next-level-cache = <&l2>;
+                        clocks = <&scpi_dvfs 0>;
                 };
 
                 cpu1: cpu@1 {
@@ -91,6 +92,7 @@
                         reg = <0x0 0x1>;
                         enable-method = "psci";
                         next-level-cache = <&l2>;
+                        clocks = <&scpi_dvfs 0>;
                 };
 
                 cpu2: cpu@2 {
@@ -99,6 +101,7 @@
                         reg = <0x0 0x2>;
                         enable-method = "psci";
                         next-level-cache = <&l2>;
+                        clocks = <&scpi_dvfs 0>;
                 };
 
                 cpu3: cpu@3 {
@@ -107,6 +110,7 @@
                         reg = <0x0 0x3>;
                         enable-method = "psci";
                         next-level-cache = <&l2>;
+                        clocks = <&scpi_dvfs 0>;
                 };
 
                 l2: l2-cache0 {
@@ -171,6 +175,28 @@
                 };
         };
 
+        scpi {
+                compatible = "amlogic,meson-gxbb-scpi", "arm,scpi-pre-1.0";
+                mboxes = <&mailbox 1 &mailbox 2>;
+                shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
+
+                scpi_clocks: clocks {
+                        compatible = "arm,scpi-clocks";
+
+                        scpi_dvfs: scpi_clocks@0 {
+                                compatible = "arm,scpi-dvfs-clocks";
+                                #clock-cells = <1>;
+                                clock-indices = <0>;
+                                clock-output-names = "vcpu";
+                        };
+                };
+
+                scpi_sensors: sensors {
+                        compatible = "arm,scpi-sensors";
+                        #thermal-sensor-cells = <1>;
+                };
+        };
+
         soc {
                 compatible = "simple-bus";
                 #address-cells = <2>;
@@ -229,6 +255,14 @@
                                 status = "disabled";
                         };
 
+                        saradc: adc@8680 {
+                                compatible = "amlogic,meson-saradc";
+                                reg = <0x0 0x8680 0x0 0x34>;
+                                #io-channel-cells = <1>;
+                                interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
+                                status = "disabled";
+                        };
+
                         pwm_ef: pwm@86c0 {
                                 compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
                                 reg = <0x0 0x086c0 0x0 0x10>;
@@ -282,6 +316,25 @@
                         #address-cells = <0>;
                 };
 
+                sram: sram@c8000000 {
+                        compatible = "amlogic,meson-gxbb-sram", "mmio-sram";
+                        reg = <0x0 0xc8000000 0x0 0x14000>;
+
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        ranges = <0 0x0 0xc8000000 0x14000>;
+
+                        cpu_scp_lpri: scp-shmem@0 {
+                                compatible = "amlogic,meson-gxbb-scp-shmem";
+                                reg = <0x13000 0x400>;
+                        };
+
+                        cpu_scp_hpri: scp-shmem@200 {
+                                compatible = "amlogic,meson-gxbb-scp-shmem";
+                                reg = <0x13400 0x400>;
+                        };
+                };
+
                 aobus: aobus@c8100000 {
                         compatible = "simple-bus";
                         reg = <0x0 0xc8100000 0x0 0x100000>;
@@ -297,6 +350,21 @@
                                 status = "disabled";
                         };
 
+                        uart_AO_B: serial@4e0 {
+                                compatible = "amlogic,meson-uart";
+                                reg = <0x0 0x004e0 0x0 0x14>;
+                                interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
+                                clocks = <&xtal>;
+                                status = "disabled";
+                        };
+
+                        pwm_AO_ab: pwm@550 {
+                                compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
+                                reg = <0x0 0x00550 0x0 0x10>;
+                                #pwm-cells = <3>;
+                                status = "disabled";
+                        };
+
                         ir: ir@580 {
                                 compatible = "amlogic,meson-gxbb-ir";
                                 reg = <0x0 0x00580 0x0 0x40>;