From: Jisheng Zhang <jszhang@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Chao Wei <chao.wei@sophgo.com>,
Chen Wang <unicorn_wang@outlook.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: [PATCH 2/4] reset: Add reset controller support for Sophgo CV1800B SoC
Date: Mon, 13 Nov 2023 08:55:01 +0800 [thread overview]
Message-ID: <20231113005503.2423-3-jszhang@kernel.org> (raw)
In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org>
Add reset controller support for Sophgo CV1800B SoC reusing the
reset-simple driver.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
drivers/reset/Kconfig | 3 ++-
drivers/reset/reset-simple.c | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index ccd59ddd7610..2034f69d5953 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -213,7 +213,7 @@ config RESET_SCMI
config RESET_SIMPLE
bool "Simple Reset Controller Driver" if COMPILE_TEST || EXPERT
- default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC
+ default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_SOPHGO || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC
depends on HAS_IOMEM
help
This enables a simple reset controller driver for reset lines that
@@ -228,6 +228,7 @@ config RESET_SIMPLE
- RCC reset controller in STM32 MCUs
- Allwinner SoCs
- SiFive FU740 SoCs
+ - Sophgo SoCs
config RESET_SOCFPGA
bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFPGA)
diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c
index 7ea5adbf2097..573753ae3e08 100644
--- a/drivers/reset/reset-simple.c
+++ b/drivers/reset/reset-simple.c
@@ -151,6 +151,8 @@ static const struct of_device_id reset_simple_dt_ids[] = {
{ .compatible = "snps,dw-high-reset" },
{ .compatible = "snps,dw-low-reset",
.data = &reset_simple_active_low },
+ { .compatible = "sophgo,cv1800b-reset",
+ .data = &reset_simple_active_low },
{ /* sentinel */ },
};
--
2.42.0
next prev parent reply other threads:[~2023-11-13 1:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-13 0:54 [PATCH 0/4] riscv: sophgo: add reset support for cv1800b Jisheng Zhang
2023-11-13 0:55 ` [PATCH 1/4] dt-bindings: reset: Add binding for Sophgo CV1800B reset controller Jisheng Zhang
2023-11-13 13:36 ` Conor Dooley
2023-11-13 14:00 ` Jisheng Zhang
2023-11-14 21:13 ` Krzysztof Kozlowski
2023-11-14 21:12 ` Krzysztof Kozlowski
2023-11-15 13:27 ` Jisheng Zhang
2023-11-15 14:56 ` Samuel Holland
2023-11-15 15:02 ` Conor Dooley
2023-11-15 15:15 ` Jisheng Zhang
2023-11-15 21:00 ` Krzysztof Kozlowski
2023-11-13 0:55 ` Jisheng Zhang [this message]
2023-11-13 0:55 ` [PATCH 3/4] riscv: dts: sophgo: add reset dt node for cv1800b Jisheng Zhang
2023-11-13 14:32 ` Yixun Lan
2023-11-13 15:14 ` Jisheng Zhang
2023-11-13 15:37 ` Samuel Holland
2023-11-14 14:55 ` Jisheng Zhang
2023-11-13 0:55 ` [PATCH 4/4] riscv: dts: sophgo: add reset phandle to all uart nodes Jisheng Zhang
2023-11-13 2:04 ` Samuel Holland
2023-11-13 13:09 ` Jisheng Zhang
2023-11-13 4:57 ` kernel test robot
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