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Sun, 09 Feb 2025 04:29:54 -0800 (PST) From: Inochi Amaoto To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Bonnefille , Jisheng Zhang Cc: Inochi Amaoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Subject: [PATCH 1/4] dt-bindings: reset: sophgo: Add CV1800B support Date: Sun, 9 Feb 2025 20:29:32 +0800 Message-ID: <20250209122936.2338821-2-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250209122936.2338821-1-inochiama@gmail.com> References: <20250209122936.2338821-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250209_042956_984046_E4995C40 X-CRM114-Status: UNSURE ( 9.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add bindings for the reset generator on the SOPHGO CV1800B RISC-V SoC. Signed-off-by: Inochi Amaoto Acked-by: Rob Herring (Arm) --- .../devicetree/bindings/reset/sophgo,sg2042-reset.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml b/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml index 76e1931f0908..73f8009698f3 100644 --- a/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml +++ b/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml @@ -11,7 +11,9 @@ maintainers: properties: compatible: - const: sophgo,sg2042-reset + enum: + - sophgo,cv1800b-reset + - sophgo,sg2042-reset reg: maxItems: 1 From patchwork Sun Feb 9 12:29:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inochi Amaoto X-Patchwork-Id: 13966916 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D5653C021A2 for ; 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Sun, 09 Feb 2025 04:29:59 -0800 (PST) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with UTF8SMTPSA id 6a1803df08f44-6e45df55744sm3134736d6.30.2025.02.09.04.29.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Feb 2025 04:29:59 -0800 (PST) From: Inochi Amaoto To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Bonnefille , Jisheng Zhang Cc: Inochi Amaoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Subject: [PATCH 2/4] reset: simple: add support for Sophgo CV1800B Date: Sun, 9 Feb 2025 20:29:33 +0800 Message-ID: <20250209122936.2338821-3-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250209122936.2338821-1-inochiama@gmail.com> References: <20250209122936.2338821-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250209_043000_483593_E055A5DA X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Reuse reset-simple driver for the Sophgo CV1800B reset generator. Signed-off-by: Inochi Amaoto --- drivers/reset/reset-simple.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c index 276067839830..79e94ecfe4f5 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 }, { .compatible = "sophgo,sg2042-reset", .data = &reset_simple_active_low }, { /* sentinel */ }, From patchwork Sun Feb 9 12:29:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inochi Amaoto X-Patchwork-Id: 13966918 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 15247C021A1 for ; 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Sun, 09 Feb 2025 04:30:03 -0800 (PST) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with UTF8SMTPSA id d75a77b69052e-471921be65dsm1729841cf.65.2025.02.09.04.30.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Feb 2025 04:30:03 -0800 (PST) From: Inochi Amaoto To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Bonnefille , Jisheng Zhang Cc: Inochi Amaoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Subject: [PATCH 3/4] riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC Date: Sun, 9 Feb 2025 20:29:34 +0800 Message-ID: <20250209122936.2338821-4-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250209122936.2338821-1-inochiama@gmail.com> References: <20250209122936.2338821-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250209_043005_337411_8F8A6348 X-CRM114-Status: GOOD ( 13.12 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add reset generator node for all CV18XX series SoC. Signed-off-by: Inochi Amaoto --- 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 + */ + +#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 #include #include +#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>; From patchwork Sun Feb 9 12:29:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inochi Amaoto X-Patchwork-Id: 13966919 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8EB36C02199 for ; Sun, 9 Feb 2025 12:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Sun, 09 Feb 2025 04:30:07 -0800 (PST) From: Inochi Amaoto To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Bonnefille , Jisheng Zhang Cc: Inochi Amaoto , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Subject: [PATCH 4/4] riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series SoC Date: Sun, 9 Feb 2025 20:29:35 +0800 Message-ID: <20250209122936.2338821-5-inochiama@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250209122936.2338821-1-inochiama@gmail.com> References: <20250209122936.2338821-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250209_043009_482286_0746B00B X-CRM114-Status: UNSURE ( 7.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add already known reset configuration for existed device. Signed-off-by: Inochi Amaoto --- arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 9aa28ade73a4..4fadcb8e4359 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -170,6 +170,7 @@ i2c0: i2c@4000000 { clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>; clock-names = "ref", "pclk"; interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_I2C0>; status = "disabled"; }; @@ -181,6 +182,7 @@ i2c1: i2c@4010000 { clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>; clock-names = "ref", "pclk"; interrupts = <50 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_I2C1>; status = "disabled"; }; @@ -192,6 +194,7 @@ i2c2: i2c@4020000 { clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>; clock-names = "ref", "pclk"; interrupts = <51 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_I2C2>; status = "disabled"; }; @@ -203,6 +206,7 @@ i2c3: i2c@4030000 { clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>; clock-names = "ref", "pclk"; interrupts = <52 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_I2C3>; status = "disabled"; }; @@ -214,6 +218,7 @@ i2c4: i2c@4040000 { clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>; clock-names = "ref", "pclk"; interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_I2C4>; status = "disabled"; }; @@ -225,6 +230,7 @@ uart0: serial@4140000 { clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst RST_UART0>; status = "disabled"; }; @@ -236,6 +242,7 @@ uart1: serial@4150000 { clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst RST_UART1>; status = "disabled"; }; @@ -247,6 +254,7 @@ uart2: serial@4160000 { clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst RST_UART2>; status = "disabled"; }; @@ -258,6 +266,7 @@ uart3: serial@4170000 { clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst RST_UART3>; status = "disabled"; }; @@ -269,6 +278,7 @@ spi0: spi@4180000 { clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>; clock-names = "ssi_clk", "pclk"; interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPI0>; status = "disabled"; }; @@ -280,6 +290,7 @@ spi1: spi@4190000 { clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>; clock-names = "ssi_clk", "pclk"; interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPI1>; status = "disabled"; }; @@ -291,6 +302,7 @@ spi2: spi@41a0000 { clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>; clock-names = "ssi_clk", "pclk"; interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPI2>; status = "disabled"; }; @@ -302,6 +314,7 @@ spi3: spi@41b0000 { clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>; clock-names = "ssi_clk", "pclk"; interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; + resets = <&rst RST_SPI3>; status = "disabled"; }; @@ -313,6 +326,7 @@ uart4: serial@41c0000 { clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst RST_UART4>; status = "disabled"; };