From patchwork Tue Mar 18 12:00:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 14020884 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 92BBEC282EC for ; Tue, 18 Mar 2025 12:07:36 +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=cP5gE00EBrMxOC9DH2s3Y+kvlKX2HZl5NHPf6eGRcNk=; b=MlU0ZM7Hb9Vj3i xp0hlVrZ0utKnfhRMNpQ1mpMqz7idLZ8UZl/9NDzbzOPebAZSIAEG2N/JIHHY0pEqTcYLF3DDs+SZ 2kDAuf4RPb5qgjXC7GOcmMganZksAop1SugE7wzAyvTICoX5h7DMFsLRICm4UQHX3/kDSj6tEyetq cumSMj8+AmbdIIjuSukRweix7wcDRykjUZhoQVotDnlwDxDgyGQKHbY05eFTqOMhwHCfSl5l8cQKv RltSStnP0gy5Edvlu/OsGQ7TxlBMkFmXOEKWZ/OHsZH8emxwDZcrpVGUsHAJCtUoUDWS05FYAKKyM IWm3Df1JhKhl8hll3Z+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuVjH-00000005ppJ-48f8; Tue, 18 Mar 2025 12:07:31 +0000 Received: from mail-m155101.qiye.163.com ([101.71.155.101]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuVcD-00000005o9N-277e; Tue, 18 Mar 2025 12:00:16 +0000 Received: from amadeus-Vostro-3710.lan (unknown [116.25.94.202]) by smtp.qiye.163.com (Hmail) with ESMTP id eaf1c5d0; Tue, 18 Mar 2025 20:00:08 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Yao Zi , Rob Herring , Jonas Karlman , Chukun Pan , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 1/2] arm64: dts: rockchip: Add pwm nodes for RK3528 Date: Tue, 18 Mar 2025 20:00:02 +0800 Message-Id: <20250318120003.2340652-2-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250318120003.2340652-1-amadeus@jmu.edu.cn> References: <20250318120003.2340652-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlDHkJOVkxKTklKGU1KTkJPTVYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VSUtJWVdZFhoPEhUdFFlBWU9LSFVKS0hKTkxOVUpLS1VKQk tLWQY+ X-HM-Tid: 0a95a9201abd03a2kunmeaf1c5d0 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6M1E6Myo6KzJKHEsYIVYeKygo ITkwFA9VSlVKTE9JSUJCSUtCS01MVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK TVVJTlVCT1VJS0lZV1kIAVlBSUJMSTcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250318_050013_720488_A7C929B8 X-CRM114-Status: UNSURE ( 8.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Add pwm nodes for RK3528. The PWM core on RK3528 is the same as RK3328, but the driver does not support interrupts yet. Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 80 ++++++++++++++++++++++++ 1 file changed, 80 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 1af0d036cf32..621fc19ac0b3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -465,6 +465,86 @@ uart7: serial@ffa28000 { status = "disabled"; }; + pwm0: pwm@ffa90000 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa90000 0x0 0x10>; + clocks = <&cru CLK_PWM0>, <&cru PCLK_PWM0>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm1: pwm@ffa90010 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa90010 0x0 0x10>; + clocks = <&cru CLK_PWM0>, <&cru PCLK_PWM0>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm2: pwm@ffa90020 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa90020 0x0 0x10>; + clocks = <&cru CLK_PWM0>, <&cru PCLK_PWM0>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm3: pwm@ffa90030 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa90030 0x0 0x10>; + clocks = <&cru CLK_PWM0>, <&cru PCLK_PWM0>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm4: pwm@ffa98000 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa98000 0x0 0x10>; + clocks = <&cru CLK_PWM1>, <&cru PCLK_PWM1>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm5: pwm@ffa98010 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa98010 0x0 0x10>; + clocks = <&cru CLK_PWM1>, <&cru PCLK_PWM1>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm6: pwm@ffa98020 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa98020 0x0 0x10>; + clocks = <&cru CLK_PWM1>, <&cru PCLK_PWM1>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm7: pwm@ffa98030 { + compatible = "rockchip,rk3528-pwm", + "rockchip,rk3328-pwm"; + reg = <0x0 0xffa98030 0x0 0x10>; + clocks = <&cru CLK_PWM1>, <&cru PCLK_PWM1>; + clock-names = "pwm", "pclk"; + #pwm-cells = <3>; + status = "disabled"; + }; + saradc: adc@ffae0000 { compatible = "rockchip,rk3528-saradc"; reg = <0x0 0xffae0000 0x0 0x10000>;