From: Inochi Amaoto Date: Tue, 17 Jun 2025 07:01:41 +0000 (+0800) Subject: riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5742f67a47cc1bd44368706d41bb2657f8e487d;p=thirdparty%2Flinux.git riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC Add reset generator node for all CV18XX series SoC. Reviewed-by: Alexander Sverdlin Tested-by: Junhui Liu Tested-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20250617070144.1149926-4-inochiama@gmail.com Signed-off-by: Inochi Amaoto Signed-off-by: Chen Wang Signed-off-by: Chen Wang --- diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi index 280c45bd3b3df..1000de865d07f 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include "cv18xx-reset.h" / { #address-cells = <1>; @@ -24,6 +25,12 @@ #size-cells = <1>; ranges; + 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>; 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 0000000000000..7e7c5ca2dbbd7 --- /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 + */ + +#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 256 +#define RST_AUTOCLEAR_CPUCORE1 257 +#define RST_AUTOCLEAR_CPUCORE2 258 +#define RST_AUTOCLEAR_CPUCORE3 259 +#define RST_AUTOCLEAR_CPUSYS0 260 +#define RST_AUTOCLEAR_CPUSYS1 261 +#define RST_AUTOCLEAR_CPUSYS2 262 +#define RST_CPUCORE0 288 +#define RST_CPUCORE1 289 +#define RST_CPUCORE2 290 +#define RST_CPUCORE3 291 +#define RST_CPUSYS0 292 +#define RST_CPUSYS1 293 +#define RST_CPUSYS2 294 + +#endif /* _SOPHGO_CV18XX_RESET */