From patchwork Fri Mar 7 12:00:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 14006366 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 71880C28B23 for ; Fri, 7 Mar 2025 12:00:25 +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=ZlP+Zd+3sSjN5CzfE3uIK6y9Vuvqp2YLrbNjkfV5r1o=; b=h3tBWGEgH1XPPv sCuS7Ena9rVdAqXegEA/dE67C6uk7tOujKCgUQOILuSwHZGp54zQEw4xJ/cTja/XWNRhEhQaQq2XT Nl4IoBlmz2ASJgHl7hYLYNrB/yr7zF/yJcAB+5HkrJpcHZg8ilVOiQEcKXxn/a1LrwETgWOxPxRKR MQBQVn7Ez+ktQMiT0eOwBjp3GGCDnmUvQqrrYts23oDZipRZMAaFfHCghWOb0q+/fIO2YDwtTlg73 17daQel7jxTt24FaJUTr2J3R/j5rjRhHJ+GxfMaEdhcV4Y3RkQ2RnobMI55FqkFwSbIqlSglqhJ/u N90VqDv5l+jrtNTvpcUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqWNE-0000000E7Xd-3pSL; Fri, 07 Mar 2025 12:00:16 +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 1tqWNB-0000000E7WS-3CWN; Fri, 07 Mar 2025 12:00:15 +0000 Received: from amadeus-Vostro-3710.lan (unknown [119.122.215.89]) by smtp.qiye.163.com (Hmail) with ESMTP id d5c9f2d5; Fri, 7 Mar 2025 20:00:10 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Rob Herring , Conor Dooley , Krzysztof Kozlowski , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Jonas Karlman , Yao Zi , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, Chukun Pan Subject: [PATCH 1/2] dt-bindings: pwm: rockchip: Add rockchip,rk3528-pwm Date: Fri, 7 Mar 2025 20:00:03 +0800 Message-Id: <20250307120004.959980-2-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250307120004.959980-1-amadeus@jmu.edu.cn> References: <20250307120004.959980-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCH0xIVhoZQhoeSx1LGElCTFYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSkJVSklJVUlKTlVDQllXWRYaDxIVHRRZQVlPS0hVSktISk5MTlVKS0tVSk JLS1kG X-HM-Tid: 0a95707a2fba03a2kunmd5c9f2d5 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Mjo6MDo6CzJLIjUQFT0YCEIx EjBPCSxVSlVKTE9KSE9DQ0pKT0hJVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK QlVKSUlVSUpOVUNCWVdZCAFZQUNJQzcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250307_040013_978018_CB292260 X-CRM114-Status: UNSURE ( 6.55 ) 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 Document pwm compatible for rk3528 which is fallback compatible of rk3328-pwm group. Signed-off-by: Chukun Pan Acked-by: Conor Dooley Acked-by: Uwe Kleine-König Reviewed-by: Heiko Stuebner --- Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml b/Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml index e4e1976c542d..c8cdfb723336 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml @@ -30,6 +30,7 @@ properties: - enum: - rockchip,px30-pwm - rockchip,rk3308-pwm + - rockchip,rk3528-pwm - rockchip,rk3562-pwm - rockchip,rk3568-pwm - rockchip,rk3588-pwm From patchwork Fri Mar 7 12:00:04 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 14006388 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 CE8E9C19F32 for ; Fri, 7 Mar 2025 12:03:39 +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=TRBy/3ioyIJwGh+Gk8GZjEz/gzjyGYUmZfltr1dzoy4=; b=cZ/G11roXh1XP0 Ow4METOBnvJQhJrcsbP2rE4cTAgVDDLHmeE5WrDyMKQdGcRDj0VQ8ZCpVfzzm2K5Se4OIXRgRDizD cU3sXk90mLCb0Ej6m1IhXHhFBcnZA2jkcsoQVufwM+NZrW6/Fz40ya8BM4k/uMpcMlRAkpIXiuuOU Ag+HpPCC5wyYGq5rhc+wwLfnTk/w3R0jpIwJT71EE1klrgziHguEZ/vygmXgGIMtaDMLu3H3OA/6p WoF7QjCutXY/hH6hDQyTkA3pQNN7zzVavqrw+41eoBzwRrSSEPYnKRvJfp4D0OLFAQTk6xjhs44ch wAvWVS12pB5fEqhZwvsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqWQP-0000000E8D9-3ld3; Fri, 07 Mar 2025 12:03:33 +0000 Received: from mail-m49197.qiye.163.com ([45.254.49.197]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tqWND-0000000E7Wf-13lj; Fri, 07 Mar 2025 12:00:16 +0000 Received: from amadeus-Vostro-3710.lan (unknown [119.122.215.89]) by smtp.qiye.163.com (Hmail) with ESMTP id d5c9f2d7; Fri, 7 Mar 2025 20:00:12 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Rob Herring , Conor Dooley , Krzysztof Kozlowski , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Jonas Karlman , Yao Zi , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, Chukun Pan Subject: [PATCH 2/2] arm64: dts: rockchip: Add pwm nodes for RK3528 Date: Fri, 7 Mar 2025 20:00:04 +0800 Message-Id: <20250307120004.959980-3-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250307120004.959980-1-amadeus@jmu.edu.cn> References: <20250307120004.959980-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaTR4ZVklLH05NSUxNGENPGFYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSkJVSklJVUlKTlVDQllXWRYaDxIVHRRZQVlPS0hVSktJSEJLQ1VKS0tVSk JZBg++ X-HM-Tid: 0a95707a369203a2kunmd5c9f2d7 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NAw6TAw4KzJKMjUKMzMpCEkp EBUKCSJVSlVKTE9KSE9DQ0pISk1IVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK QlVKSUlVSUpOVUNCWVdZCAFZQUhIQ083Bg++ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250307_040015_454479_1C053CFA X-CRM114-Status: UNSURE ( 8.75 ) 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 | 88 ++++++++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index b1713ed4d7e2..ab1ac3273611 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -264,6 +264,94 @@ 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"; + pinctrl-0 = <&pwm0m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm1m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm2m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm3m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm4m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm5m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm6m0_pins>; + pinctrl-names = "active"; + #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"; + pinctrl-0 = <&pwm7m0_pins>; + pinctrl-names = "active"; + #pwm-cells = <3>; + status = "disabled"; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3528-pinctrl"; rockchip,grf = <&ioc_grf>;