[PATCH v3 5/5] riscv: dts: thead: Add reset controllers of more subsystems for TH1520

[Yao Zi]

Describe reset controllers for VI, MISC, AP, DSP and AO subsystems. The
one for AO subsystem is marked as reserved, since it may be used by AON
firmware.

Signed-off-by: Yao Zi <ziyao at disroot.org>
---
 arch/riscv/boot/dts/thead/th1520.dtsi | 37 +++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index e680d1a7c821..15d64eaea89f 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -277,6 +277,12 @@ clint: timer at ffdc000000 {
 					      <&cpu3_intc 3>, <&cpu3_intc 7>;
 		};
 
+		rst_vi: reset-controller at ffe4040100 {
+			compatible = "thead,th1520-reset-vi";
+			reg = <0xff 0xe4040100 0x0 0x8>;
+			#reset-cells = <1>;
+		};
+
 		spi0: spi at ffe700c000 {
 			compatible = "thead,th1520-spi", "snps,dw-apb-ssi";
 			reg = <0xff 0xe700c000 0x0 0x1000>;
@@ -502,6 +508,18 @@ uart2: serial at ffec010000 {
 			status = "disabled";
 		};
 
+		rst_misc: reset-controller at ffec02c000 {
+			compatible = "thead,th1520-reset-misc";
+			reg = <0xff 0xec02c000 0x0 0x18>;
+			#reset-cells = <1>;
+		};
+
+		rst_vp: reset-controller at ffecc30000 {
+			compatible = "thead,th1520-reset-vp";
+			reg = <0xff 0xecc30000 0x0 0x14>;
+			#reset-cells = <1>;
+		};
+
 		clk: clock-controller at ffef010000 {
 			compatible = "thead,th1520-clk-ap";
 			reg = <0xff 0xef010000 0x0 0x1000>;
@@ -509,6 +527,18 @@ clk: clock-controller at ffef010000 {
 			#clock-cells = <1>;
 		};
 
+		rst_ap: reset-controller at ffef014000 {
+			compatible = "thead,th1520-reset-ap";
+			reg = <0xff 0xef014000 0x0 0x1000>;
+			#reset-cells = <1>;
+		};
+
+		rst_dsp: reset-controller at ffef040028 {
+			compatible = "thead,th1520-reset-dsp";
+			reg = <0xff 0xef040028 0x0 0x4>;
+			#reset-cells = <1>;
+		};
+
 		gpu: gpu at ffef400000 {
 			compatible = "thead,th1520-gpu", "img,img-bxm-4-64",
 				     "img,img-rogue";
@@ -681,6 +711,13 @@ aogpio: gpio-controller at 0 {
 			};
 		};
 
+		rst_ao: reset-controller at fffff44000 {
+			compatible = "thead,th1520-reset-ao";
+			reg = <0xff 0xfff44000 0x0 0x2000>;
+			#reset-cells = <1>;
+			status = "reserved";
+		};
+
 		padctrl_aosys: pinctrl at fffff4a000 {
 			compatible = "thead,th1520-pinctrl";
 			reg = <0xff 0xfff4a000 0x0 0x2000>;
-- 
2.50.1