From patchwork Fri Aug 25 08:13:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13365140 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 4CE51C3DA6F for ; Fri, 25 Aug 2023 08:14:30 +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=6Nm8tU0IxnLZxCTKceYga5e7GUxookwT6y9n3+riXWo=; b=T7U+XVjwA5mcEm RJSy05eok8YG8lDrnWkUg+TJufQy7+aU8TBWoWY8c2wt9lwQj1sJfWpZ7fpqu+ZL00AD6dBHbGXHe dKsbTcPa8HLm/9Vna/0t3H8cbHYY8LOtyvrS1ch3KJie1mn0noWpAPKzPzotNkxygqG5HOEbYRXxy 6jSyXd4Momu2JcAXHgbuACUolYzV+bFSdSApeXwNVPB/i/kReG+x+iv5PrIutOrkCTLBido3zxrWu tqvWTLnudApFSJcjtMkLSlWdD1hhW8RmtbJAkPm3c8iPxDi+73ep5ZXOMCI3416d9BL3roiwi5Dor NcBiacUhQAbNZrUfB7VA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qZRxb-004btq-03; Fri, 25 Aug 2023 08:14:27 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qZRxW-004blX-0k for linux-riscv@lists.infradead.org; Fri, 25 Aug 2023 08:14:24 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 7F4C424E284; Fri, 25 Aug 2023 16:13:32 +0800 (CST) Received: from EXMBX168.cuchost.com (172.16.6.78) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 25 Aug 2023 16:13:32 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX168.cuchost.com (172.16.6.78) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 25 Aug 2023 16:13:31 +0800 From: William Qiu To: , , , CC: Emil Renner Berthing , Rob Herring , Philipp Zabel , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Krzysztof Kozlowski , Conor Dooley , "Paul Walmsley" , Palmer Dabbelt , Albert Ou , Hal Feng , William Qiu Subject: [RFC v4 3/4] riscv: dts: starfive: jh7110: Add PWM node and pins configuration Date: Fri, 25 Aug 2023 16:13:27 +0800 Message-ID: <20230825081328.204442-4-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230825081328.204442-1-william.qiu@starfivetech.com> References: <20230825081328.204442-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX168.cuchost.com (172.16.6.78) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230825_011422_572998_A614EF6D X-CRM114-Status: UNSURE ( 8.93 ) 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 StarFive JH7110 PWM controller node and add PWM pins configuration on VisionFive 2 board. Reviewed-by: Hal Feng Signed-off-by: William Qiu --- .../jh7110-starfive-visionfive-2.dtsi | 22 +++++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 9 ++++++++ 2 files changed, 31 insertions(+) -- 2.34.1 diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index fa0061eb33a7..eba7331e1fe1 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -143,6 +143,12 @@ &i2c6 { status = "okay"; }; +&ptc { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + &sysgpio { i2c0_pins: i2c0-0 { i2c-pins { @@ -200,6 +206,22 @@ GPOEN_SYS_I2C6_DATA, }; }; + pwm_pins: pwm-0 { + pwm-pins { + pinmux = , + ; + bias-disable; + drive-strength = <12>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + uart0_pins: uart0-0 { tx-pins { pinmux = ; + clocks = <&syscrg JH7110_SYSCLK_PWM_APB>; + resets = <&syscrg JH7110_SYSRST_PWM_APB>; + #pwm-cells = <3>; + status = "disabled"; + }; + syscrg: clock-controller@13020000 { compatible = "starfive,jh7110-syscrg"; reg = <0x0 0x13020000 0x0 0x10000>;