From patchwork Thu Sep 1 01:29:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 12961635 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 B79E0C65C0D for ; Thu, 1 Sep 2022 01:30:19 +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=nD1ybURziLMz5k2KA65lshijwJ6yj+Chkpr+qT7CmUY=; b=or6eo4rY+ucgCX vAl/5pByJJwnuLhP6I/7IwrQev/e3mBlpSYRPtoTbgr7NYOxGZhCiCTfm8R+TnGcHg62cCR7mJxds mGkioch5Nwg5NvHWsZWievgw9itNH8g0Dz1tXNQRhSLhk7kZaB570J+eHBLKJCfqgR0jBjqsC8CU+ y/Fd3+f4MauhpxVkk5R46/nvTQ+b+3CcA7Dvty3UfmpDOrxuY1oePHEUZEORK2w7jlAqd48Z2pozy /oqGqgloD+bHr53A/yrB4Si0bXFOEke4nSyZRCmDkBbzAZLdcSAlWdxpliXH2JvLsgMJ/gc5DvA4B WYh/DA1pwl+YfqIdxDEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTZ1w-008xWu-OY; Thu, 01 Sep 2022 01:30:04 +0000 Received: from mail-m11873.qiye.163.com ([115.236.118.73]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTZ1k-008xQ8-JC for linux-rockchip@lists.infradead.org; Thu, 01 Sep 2022 01:29:59 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by mail-m11873.qiye.163.com (Hmail) with ESMTPA id 843FD9004B9; Thu, 1 Sep 2022 09:29:46 +0800 (CST) From: Jianqun Xu To: linus.walleij@linaro.org, heiko@sntech.de Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org, Jianqun Xu Subject: [PATCH 1/2] dt-bindings: gpio: rockchip: add clock-names Date: Thu, 1 Sep 2022 09:29:40 +0800 Message-Id: <20220901012944.2634398-2-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901012944.2634398-1-jay.xu@rock-chips.com> References: <20220901012944.2634398-1-jay.xu@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFJSktLSjdXWS1ZQUlXWQ8JGhUIEh9ZQVlCHh5KVkIaSEIaTBpDS00fSVUTARMWGhIXJB QOD1lXWRgSC1lBWU5DVUlJVUxVSkpPWVdZFhoPEhUdFFlBWU9LSFVKSktISkxVSktLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OCI6PCo6FD0wDU0UCw43Fhg3 PUlPChhVSlVKTU1KQkJOTENMS0JPVTMWGhIXVREaAlUDDjsJFBgQVhgTEgsIVRgUFkVZV1kSC1lB WU5DVUlJVUxVSkpPWVdZCAFZQUlJQ003Bg++ X-HM-Tid: 0a82f6ab21d22eafkusn843fd9004b9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220831_182952_829773_47A0898C X-CRM114-Status: UNSURE ( 7.55 ) 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 Add 'clock-names' to the gpio dt node. so the driver could get clocks by a const char id, this patch names the clock-names as - 'bus': the apb clock for cpu to access the gpio controller - 'db': the debounce clock for cpu to set debounce clock rate Since the old dt nodes may have no clock-names, this patch not make them as part of 'required properties'. Signed-off-by: Jianqun Xu --- .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml index affd823c881d..d43d4c71bebf 100644 --- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml +++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml @@ -27,6 +27,12 @@ properties: - description: APB interface clock source - description: GPIO debounce reference clock source + clock-names: + minItems: 1 + items: + - const: bus + - const: db + gpio-ranges: true gpio-controller: true From patchwork Thu Sep 1 01:31:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 12961636 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 1CF12ECAAD1 for ; Thu, 1 Sep 2022 01:31:19 +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=cpy9ir9Sz+MecvKs1RX2usbKK1rV0R/OQhOM/X6HYOQ=; b=Qtvt+QMHnQ2uxH fEduGCJaGGYONXmX4pI47QQcCEPPHLrgvHABcj51xHhZhI4ScEe9T/1oVEhIQ++V0Xq//drD2ErPB qsgDwIQ0EHJq5PoERf1xxOIHnbKUnQHixpK90FvhGUxemius93/k6nDSyXdlEOvoK7FgWZpybsv7u dOqaRULhvwhM4N06FMuCZKVoMayzjFtpHaHCYOGsL8YFfR1CwT2MizmwoEu4N3jd8hVrZV3LIG91l ZL9IK6HnF9ImrqBESgYaZN3iC/qWB15vLyJbllpPK5RlnJFJObiHyvtWxGWeNWKPT4FBGlsuGcSUi xVT/a3HO8mvGLCnvBdpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTZ31-008yD3-Lc; Thu, 01 Sep 2022 01:31:11 +0000 Received: from mail-m11873.qiye.163.com ([115.236.118.73]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTZ2w-008yA6-Jh for linux-rockchip@lists.infradead.org; Thu, 01 Sep 2022 01:31:08 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by mail-m11873.qiye.163.com (Hmail) with ESMTPA id 77B219004DA; Thu, 1 Sep 2022 09:31:04 +0800 (CST) From: Jianqun Xu To: linus.walleij@linaro.org, heiko@sntech.de Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org, Jianqun Xu Subject: [PATCH 2/2] arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes Date: Thu, 1 Sep 2022 09:31:01 +0800 Message-Id: <20220901013101.2634480-3-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901013101.2634480-1-jay.xu@rock-chips.com> References: <20220901013101.2634480-1-jay.xu@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFJSktLSjdXWS1ZQUlXWQ8JGhUIEh9ZQVlDQx4YVk5NSh5DSkJCH01LTlUTARMWGhIXJB QOD1lXWRgSC1lBWU5DVUlJVUxVSkpPWVdZFhoPEhUdFFlBWU9LSFVKSktISkxVSktLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6N0k6LBw6Mz09DU0tIQMWHDFN CEsKCQhVSlVKTU1KQkJOQ01OSk1KVTMWGhIXVREaAlUDDjsJFBgQVhgTEgsIVRgUFkVZV1kSC1lB WU5DVUlJVUxVSkpPWVdZCAFZQUhJQ0s3Bg++ X-HM-Tid: 0a82f6ac52992eafkusn77b219004da X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220831_183106_809309_A0A0D4E1 X-CRM114-Status: UNSURE ( 7.94 ) 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 'clock-names' for gpio nodes on rk356x SoCs, after this patch, the gpio driver can get the clocks by a const char id, 'bus' for apb clock and 'db' for the debounce clock. Signed-off-by: Jianqun Xu --- arch/arm64/boot/dts/rockchip/rk356x.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index 319981c3e9f7..66d038720e65 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -1650,6 +1650,7 @@ gpio0: gpio@fdd60000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xfdd60000 0x0 0x100>; interrupts = ; + clock-names = "bus", "db"; clocks = <&pmucru PCLK_GPIO0>, <&pmucru DBCLK_GPIO0>; gpio-controller; #gpio-cells = <2>; @@ -1661,6 +1662,7 @@ gpio1: gpio@fe740000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xfe740000 0x0 0x100>; interrupts = ; + clock-names = "bus", "db"; clocks = <&cru PCLK_GPIO1>, <&cru DBCLK_GPIO1>; gpio-controller; #gpio-cells = <2>; @@ -1672,6 +1674,7 @@ gpio2: gpio@fe750000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xfe750000 0x0 0x100>; interrupts = ; + clock-names = "bus", "db"; clocks = <&cru PCLK_GPIO2>, <&cru DBCLK_GPIO2>; gpio-controller; #gpio-cells = <2>; @@ -1683,6 +1686,7 @@ gpio3: gpio@fe760000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xfe760000 0x0 0x100>; interrupts = ; + clock-names = "bus", "db"; clocks = <&cru PCLK_GPIO3>, <&cru DBCLK_GPIO3>; gpio-controller; #gpio-cells = <2>; @@ -1694,6 +1698,7 @@ gpio4: gpio@fe770000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xfe770000 0x0 0x100>; interrupts = ; + clock-names = "bus", "db"; clocks = <&cru PCLK_GPIO4>, <&cru DBCLK_GPIO4>; gpio-controller; #gpio-cells = <2>;