Add reset generator node for all CV18XX series SoC.
Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxx>
---
arch/riscv/boot/dts/sophgo/cv18xx-reset.h | 98 +++++++++++++++++++++++
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 7 ++
2 files changed, 105 insertions(+)
create mode 100644 arch/riscv/boot/dts/sophgo/cv18xx-reset.h
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx-reset.h b/arch/riscv/boot/dts/sophgo/cv18xx-reset.h
new file mode 100644
index 000000000000..3d9aa9ec7e90
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv18xx-reset.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@xxxxxxxxxxx>
+ */
+
+#ifndef _SOPHGO_CV18XX_RESET
+#define _SOPHGO_CV18XX_RESET
+
+#define RST_DDR 2
+#define RST_H264C 3
+#define RST_JPEG 4
+#define RST_H265C 5
+#define RST_VIPSYS 6
+#define RST_TDMA 7
+#define RST_TPU 8
+#define RST_TPUSYS 9
+#define RST_USB 11
+#define RST_ETH0 12
+#define RST_ETH1 13
+#define RST_NAND 14
+#define RST_EMMC 15
+#define RST_SD0 16
+#define RST_SDMA 18
+#define RST_I2S0 19
+#define RST_I2S1 20
+#define RST_I2S2 21
+#define RST_I2S3 22
+#define RST_UART0 23
+#define RST_UART1 24
+#define RST_UART2 25
+#define RST_UART3 26
+#define RST_I2C0 27
+#define RST_I2C1 28
+#define RST_I2C2 29
+#define RST_I2C3 30
+#define RST_I2C4 31
+#define RST_PWM0 32
+#define RST_PWM1 33
+#define RST_PWM2 34
+#define RST_PWM3 35
+#define RST_SPI0 40
+#define RST_SPI1 41
+#define RST_SPI2 42
+#define RST_SPI3 43
+#define RST_GPIO0 44
+#define RST_GPIO1 45
+#define RST_GPIO2 46
+#define RST_EFUSE 47
+#define RST_WDT 48
+#define RST_AHB_ROM 49
+#define RST_SPIC 50
+#define RST_TEMPSEN 51
+#define RST_SARADC 52
+#define RST_COMBO_PHY0 58
+#define RST_SPI_NAND 61
+#define RST_SE 62
+#define RST_UART4 74
+#define RST_GPIO3 75
+#define RST_SYSTEM 76
+#define RST_TIMER 77
+#define RST_TIMER0 78
+#define RST_TIMER1 79
+#define RST_TIMER2 80
+#define RST_TIMER3 81
+#define RST_TIMER4 82
+#define RST_TIMER5 83
+#define RST_TIMER6 84
+#define RST_TIMER7 85
+#define RST_WGN0 86
+#define RST_WGN1 87
+#define RST_WGN2 88
+#define RST_KEYSCAN 89
+#define RST_AUDDAC 91
+#define RST_AUDDAC_APB 92
+#define RST_AUDADC 93
+#define RST_VCSYS 95
+#define RST_ETHPHY 96
+#define RST_ETHPHY_APB 97
+#define RST_AUDSRC 98
+#define RST_VIP_CAM0 99
+#define RST_WDT1 100
+#define RST_WDT2 101
+#define RST_AUTOCLEAR_CPUCORE0 128
+#define RST_AUTOCLEAR_CPUCORE1 129
+#define RST_AUTOCLEAR_CPUCORE2 130
+#define RST_AUTOCLEAR_CPUCORE3 131
+#define RST_AUTOCLEAR_CPUSYS0 132
+#define RST_AUTOCLEAR_CPUSYS1 133
+#define RST_AUTOCLEAR_CPUSYS2 134
+#define RST_CPUCORE0 160
+#define RST_CPUCORE1 161
+#define RST_CPUCORE2 162
+#define RST_CPUCORE3 163
+#define RST_CPUSYS0 164
+#define RST_CPUSYS1 165
+#define RST_CPUSYS2 166
+
+#endif /* _SOPHGO_CV18XX_RESET */
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index c18822ec849f..9aa28ade73a4 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/clock/sophgo,cv1800.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include "cv18xx-reset.h"
/ {
#address-cells = <1>;
@@ -61,6 +62,12 @@ clk: clock-controller@3002000 {
#clock-cells = <1>;
};
+ rst: reset-controller@3003000 {
+ compatible = "sophgo,cv1800b-reset";
+ reg = <0x3003000 0x1000>;
+ #reset-cells = <1>;
+ };
+
gpio0: gpio@3020000 {
compatible = "snps,dw-apb-gpio";
reg = <0x3020000 0x1000>;
--
2.48.1
