From patchwork Tue Jul 18 03:49:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 13318292 X-Patchwork-Delegate: mail@conchuod.ie 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 E3AC9EB64DA for ; Wed, 19 Jul 2023 06:06:48 +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; bh=ZlKzbjuQ1HQIqkZR94v5b3PLYt7YeZgRivONicUCY0g=; b=xkyU2c6UaGrrZ9 j1uVnW1xZ/1ZNJjkRCBSDPQTR68+S6NSgQNobfn3Wp57Ek1ocwntt9DrXcteJ0mGI5zxHRqw5a2Zm mL+JJCal1NiHdenqNS/KDmfB4n4ntvW7yyFbRJPJc+j39bSLI0ImNL5yEBBTnQuEKH9FpNUecflSh 5dD9uq/sDhnw5X+43p4mQZOyt/CWuiu+lCXOxU7/KhgifR+iZ7nScqu69Swovs6+WZbjUey8u7YYt lDWJbcpGYPwndme5oMT4iDNkoX7T7hlyRNorX9zgG+R4p09fPQObNtKJ6c5aEQoj88dbbIr/o7tQ6 hjKrYbx3yQSSM1A+DSaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM0Kh-005Y88-2Y; Wed, 19 Jul 2023 06:06:43 +0000 Received: from desiato.infradead.org ([90.155.92.199]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qM0Kg-005Y6c-04 for linux-riscv@bombadil.infradead.org; Wed, 19 Jul 2023 06:06:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=wzZdBDaKDPmFwxxxRQuhsmNxqRJrtNdmSA2+pjPr1Xc=; b=Rj/ZeYofnXE2vIOOrURcaYM3NX msp0TPUd9Y7R0V0RByUTQfgreMZe6MMxAxJQbeWWW7uYfkbsWY1FhWu0i22J0h+9d4imY+h9MYxB3 QHSM+i/7WQ21BpcHbXM0DV/o72/DtjYI7Z4VBfUp8bF2Jzsr79vK99dSDzqjovDY933MUVNeQu0zu xFKI+E1+CVQCL5CO2+Jyq2uFpSqxTeb+wm4ukda/fT2C2N+sSshgMsiqxbRlfd+2XhUoegkY4qc2B lgcaoMY8OqErY+eFjJ6l+5gWGWean2DE/KV3Vevsbl7xkLP9E5UUoVWSMOtjlQTje3+yv0J/YDgSh wKCsRcFQ==; Received: from ex01.ufhost.com ([61.152.239.75]) by desiato.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qLbkH-009zYo-0Z for linux-riscv@lists.infradead.org; Tue, 18 Jul 2023 03:51:38 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 4FFFF24E26C; Tue, 18 Jul 2023 11:49:39 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:39 +0800 Received: from ubuntu.localdomain (113.72.147.86) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:38 +0800 From: Hal Feng To: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: Emil Renner Berthing , Hal Feng , , , Subject: [PATCH v1 1/3] riscv: dts: starfive: jh7100: Add temperature sensor node and thermal-zones Date: Tue, 18 Jul 2023 11:49:35 +0800 Message-ID: <20230718034937.92999-2-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230718034937.92999-1-hal.feng@starfivetech.com> References: <20230718034937.92999-1-hal.feng@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.86] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_045129_807170_1F6E4FD9 X-CRM114-Status: UNSURE ( 9.63 ) 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 temperature sensor and thermal-zones support for the StarFive JH7100 SoC. Co-developed-by: Emil Renner Berthing Signed-off-by: Emil Renner Berthing Signed-off-by: Hal Feng --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index 4218621ea3b9..35ab54fb235f 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -80,6 +80,31 @@ core1 { }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + trips { + cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + osc_sys: osc_sys { compatible = "fixed-clock"; #clock-cells = <0>; @@ -248,5 +273,17 @@ watchdog@12480000 { resets = <&rstgen JH7100_RSTN_WDTIMER_APB>, <&rstgen JH7100_RSTN_WDT>; }; + + sfctemp: temperature-sensor@124a0000 { + compatible = "starfive,jh7100-temp"; + reg = <0x0 0x124a0000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_TEMP_SENSE>, + <&clkgen JH7100_CLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&rstgen JH7100_RSTN_TEMP_SENSE>, + <&rstgen JH7100_RSTN_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; }; }; From patchwork Tue Jul 18 03:49:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 13318223 X-Patchwork-Delegate: mail@conchuod.ie 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 5055FC001DF for ; Wed, 19 Jul 2023 05:28:47 +0000 (UTC) DKIM-Signature: v=1; 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Tue, 18 Jul 2023 11:49:39 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:39 +0800 Received: from ubuntu.localdomain (113.72.147.86) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:39 +0800 From: Hal Feng To: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: Emil Renner Berthing , Hal Feng , , , Subject: [PATCH v1 2/3] riscv: dts: starfive: jh7110: Add temperature sensor node and thermal-zones Date: Tue, 18 Jul 2023 11:49:36 +0800 Message-ID: <20230718034937.92999-3-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230718034937.92999-1-hal.feng@starfivetech.com> References: <20230718034937.92999-1-hal.feng@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.86] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_045125_182305_BE4B7B60 X-CRM114-Status: GOOD ( 10.11 ) 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 temperature sensor and thermal-zones support for the StarFive JH7110 SoC. CPUFreq cooling is supported in thermal-zones. Co-developed-by: Emil Renner Berthing Signed-off-by: Emil Renner Berthing Signed-off-by: Hal Feng --- arch/riscv/boot/dts/starfive/jh7110.dtsi | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index ec2e70011a73..2315acd560a3 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -7,6 +7,7 @@ /dts-v1/; #include #include +#include / { compatible = "starfive,jh7110"; @@ -56,6 +57,7 @@ U74_1: cpu@1 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu1_intc: interrupt-controller { compatible = "riscv,cpu-intc"; @@ -85,6 +87,7 @@ U74_2: cpu@2 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu2_intc: interrupt-controller { compatible = "riscv,cpu-intc"; @@ -114,6 +117,7 @@ U74_3: cpu@3 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu3_intc: interrupt-controller { compatible = "riscv,cpu-intc"; @@ -143,6 +147,7 @@ U74_4: cpu@4 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu4_intc: interrupt-controller { compatible = "riscv,cpu-intc"; @@ -197,6 +202,42 @@ opp-1500000000 { }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&U74_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock { compatible = "fixed-clock"; clock-output-names = "gmac0_rgmii_rxin"; @@ -473,6 +514,18 @@ i2c6: i2c@12060000 { status = "disabled"; }; + sfctemp: temperature-sensor@120e0000 { + compatible = "starfive,jh7110-temp"; + reg = <0x0 0x120e0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_TEMP_CORE>, + <&syscrg JH7110_SYSCLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&syscrg JH7110_SYSRST_TEMP_CORE>, + <&syscrg JH7110_SYSRST_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; + syscrg: clock-controller@13020000 { compatible = "starfive,jh7110-syscrg"; reg = <0x0 0x13020000 0x0 0x10000>; From patchwork Tue Jul 18 03:49:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 13318293 X-Patchwork-Delegate: mail@conchuod.ie 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 A4A2EC0015E for ; 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Tue, 18 Jul 2023 03:51:29 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id A0E3724E1C6; Tue, 18 Jul 2023 11:49:40 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:40 +0800 Received: from ubuntu.localdomain (113.72.147.86) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 11:49:39 +0800 From: Hal Feng To: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: Emil Renner Berthing , Hal Feng , , , Subject: [PATCH v1 3/3] MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER Date: Tue, 18 Jul 2023 11:49:37 +0800 Message-ID: <20230718034937.92999-4-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230718034937.92999-1-hal.feng@starfivetech.com> References: <20230718034937.92999-1-hal.feng@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.86] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_045125_151200_D1988D7C X-CRM114-Status: UNSURE ( 9.23 ) 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 As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list. Signed-off-by: Hal Feng Acked-by: Emil Renner Berthing --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index aee340630eca..5056079ade77 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/ SFCTEMP HWMON DRIVER M: Emil Renner Berthing +M: Hal Feng L: linux-hwmon@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml