From patchwork Mon Dec 3 17:16:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 152715 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp7060895ljp; Mon, 3 Dec 2018 09:17:03 -0800 (PST) X-Google-Smtp-Source: AFSGD/V826dNv7bPjXL00hPRln/udx7Dvt5f7j7yotQq03IRYbulA1Wy9PGNJcArE5rMBtP/smio X-Received: by 2002:a63:5761:: with SMTP id h33mr13941677pgm.283.1543857423284; Mon, 03 Dec 2018 09:17:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543857423; cv=none; d=google.com; s=arc-20160816; b=FG955CGgSCpQg4VdkVqXA7Jcot5X0e8Fq8Vcl7OOu+a2mDefTNb9d/cMwXF/Upvadw u66lYvk5ny5/PxG6dL+Uf0kwjlBQkjaAh8cCBrPWyKth0XWg2N4zMdRMMAKcP5chr0yX UL2W1HSNAO7hHuXemYlwIdoMuq961n6Hu1mDzTH+pxkLa8oOST/ShpxVgTIWotb8tbvK BbY7k18X3gH5roDRsoH1IPXPaEDq3MMPnTL+rJ+SHsmrNZG+NgCgj7qmSH7/3CICL5Aa 0Hi5RX1kfrsIlV2uO/q3QXy6qqgJvPGp/RAlUg0OAdg8YtM9r6FFAuXBubf5O90YV8v0 KhOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=xe6dxR2Vde59Kua+p62/ZAkFh7k+BKyeNCE4MaXeE50=; b=QDlRF0V6Vo7FRGvWsxHtaDf/7mxkmTiPjWoYbkKzNjwi+xKMybqukYqy9pJsb6gESq E1eQ3FYvSM637WYq8LRgzQJUwLDC/ChDJJNlrjk7IfTbwzBgQZknzRUhS5kCXIHpHArP ntj2Xi2vs42525D6wW0jYSywlLdTbVwTGPcoUThsYcq+pe3LQ8cnPV9BdqBohmwO5w+T 6fWj46Prql8vBSCwET7eJAD1TJ3fpBAoMSQZIg+2j/Kws7lkwxV+chhEYy+yRIx3eHrF dGzdAN+s/v5u3gqSGabO2cgoi0xa4aaIXkl5viprnH6NafqDi99Kc1PvCnGqRfwcMt4W /fBQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=mJuLSldG; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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Cheers Jerome .../devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) -- 2.19.1 diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt index 3a880528030e..79511d7bb321 100644 --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt @@ -11,6 +11,13 @@ Required Properties: - GXM (S912) : "amlogic,meson-gxm-aoclkc" - AXG (A113D, A113X) : "amlogic,meson-axg-aoclkc" followed by the common "amlogic,meson-gx-aoclkc" +- clocks: list of clock phandle, one for each entry clock-names. +- clock-names: should contain the following: + * "xtal" : the platform xtal + * "mpeg-clk" : the main clock controller mother clock (aka clk81) + * "ext-32k-0" : external 32kHz reference #0 if any (optional) + * "ext-32k-1" : external 32kHz reference #1 if any (optional - gx only) + * "ext-32k-2" : external 32kHz reference #2 if any (optional - gx only) - #clock-cells: should be 1. @@ -40,8 +47,9 @@ ao_sysctrl: sys-ctrl@0 { compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc"; #clock-cells = <1>; #reset-cells = <1>; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; -}; Example: UART controller node that consumes the clock and reset generated by the clock controller: From patchwork Mon Dec 3 17:16:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 152717 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp7060942ljp; Mon, 3 Dec 2018 09:17:05 -0800 (PST) X-Google-Smtp-Source: AFSGD/XwVwpFO8pc9uk5VrrRhqvM4I/aGADNOx5AM1ipBuv57PquZl5K9gRXDZa639Y/Sb3qTcgb X-Received: by 2002:a63:101:: with SMTP id 1mr13976213pgb.152.1543857425725; Mon, 03 Dec 2018 09:17:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543857425; cv=none; d=google.com; s=arc-20160816; b=zo8ZY+44qVJK/ojwxALT7MkOHv3lFJxXpGvj3ZubbIyyIjL/dL89/vj+nWnah4R5Km nm1kGsuER1bu+DlE7GdtmeQR2Z6jHtoPAD8pHXl+vX93R9oEhUchsjmtSS3fHAgqUgJp hrcAZyR9u/4eVcg0KNAP8O9f9o3PpXo7z0q+PwsKNjPEoOMcPM0DK+fibXCwWgumVW90 B0FNi7e/tdZLhHm1+rIxa3MkzT4IjCiqeUC3t9P0Wd2pfqqD8iDYk+AbZsrR55Xt1ny+ UxUoUAZvoemPzV+/7iYx3lS3tSHKKKJjWI2H4PHGrN6HPCtJO98cbQEpfYJErsqPruDC 1ICQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=BP9ybMzJZp1+OKkGo/Adw1pBqXhAS19qiDN4KiHG7uY=; b=aSH69cGspyLECZgC/aQR10zO73AIs8D6Y+VntxtSWv1CdD/ANJQ8H2raahA1fUd+Ja MhwmBcwR1utvoj+XH04KIsF7233S9XalaJxzxDQQ1clu3wx0yKz5cvSyp7bpJOUuQhdC xeTyAzwolP9ed2Qe3z+A0GA12OTGV6sFjsQWeMrmDmGIB4FOgHkonBOdMc2aAvL0TsMv VnMHvQ5kxdkPnRuviIB6+nHN/oZwQKzNlVcacT8zHLhTPIbaz1lOEmB7sYqvwdHVUUpp M5Z4+Qw9zr5APpgnj+3Gx7toQ517MRTApBnQS/JkdRAEdRoJY8ZOzij7MWETtlG3Ghsh M04Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=lI657OQD; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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Mon, 03 Dec 2018 09:17:00 -0800 (PST) Received: from boomer.local ([2a01:e34:eeb6:4690:106b:bae3:31ed:7561]) by smtp.googlemail.com with ESMTPSA id h203sm22494889wma.19.2018.12.03.09.16.58 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 03 Dec 2018 09:16:59 -0800 (PST) From: Jerome Brunet To: Neil Armstrong , Carlo Caione , Kevin Hilman Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/3] arm64: dts: meson: add clock controller clock inputs Date: Mon, 3 Dec 2018 18:16:40 +0100 Message-Id: <20181203171640.12110-4-jbrunet@baylibre.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181203171640.12110-1-jbrunet@baylibre.com> References: <20181203171640.12110-1-jbrunet@baylibre.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the clock inputs of the clock controllers Signed-off-by: Jerome Brunet --- arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 4 ++++ 3 files changed, 12 insertions(+) -- 2.19.1 diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 5f512c91471e..5f3ac275f1ab 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -1089,6 +1089,8 @@ clkc: clock-controller { compatible = "amlogic,axg-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; }; @@ -1334,6 +1336,8 @@ compatible = "amlogic,meson-axg-aoclkc"; #clock-cells = <1>; #reset-cells = <1>; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 6796d250985a..a7b883ced0a8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -299,6 +299,8 @@ &clkc_AO { compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc"; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; &efuse { @@ -334,6 +336,8 @@ clkc: clock-controller { compatible = "amlogic,gxbb-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index ed278097825b..d5c3d78aafeb 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -260,6 +260,8 @@ &clkc_AO { compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc"; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; &gpio_intc { @@ -284,6 +286,8 @@ clkc: clock-controller { compatible = "amlogic,gxl-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; };