From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: [PATCH 3/4] ARM: dts: imx27: use lable to override osc26m clock setting Date: Fri, 4 May 2018 08:57:25 +0800 Message-ID: <1525395446-1953-4-git-send-email-shawnguo@kernel.org> References: <1525395446-1953-1-git-send-email-shawnguo@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1525395446-1953-1-git-send-email-shawnguo@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Fabio Estevam , Rob Herring , Shawn Guo , linux-imx@nxp.com, kernel@pengutronix.de List-Id: devicetree@vger.kernel.org Instead of copying the whole node hierarchy, let's define a label for clock osc26m in soc dtsi and use it for overriding clock-frequency. Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx27-apf27.dts | 13 +++---------- arch/arm/boot/dts/imx27.dtsi | 2 +- 2 files changed, 4 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts index 66941cdbf244..3eddd805a793 100644 --- a/arch/arm/boot/dts/imx27-apf27.dts +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -22,17 +22,10 @@ memory@a0000000 { reg = <0xa0000000 0x04000000>; }; +}; - clocks { - #address-cells = <1>; - #size-cells = <0>; - - osc26m { - compatible = "fsl,imx-osc26m", "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <0>; - }; - }; +&clk_osc26m { + clock-frequency = <0>; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 389c9288b4ed..6c28b9cf802c 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -57,7 +57,7 @@ }; clocks { - osc26m { + clk_osc26m: osc26m { compatible = "fsl,imx-osc26m", "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Fri, 4 May 2018 08:57:25 +0800 Subject: [PATCH 3/4] ARM: dts: imx27: use lable to override osc26m clock setting In-Reply-To: <1525395446-1953-1-git-send-email-shawnguo@kernel.org> References: <1525395446-1953-1-git-send-email-shawnguo@kernel.org> Message-ID: <1525395446-1953-4-git-send-email-shawnguo@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Instead of copying the whole node hierarchy, let's define a label for clock osc26m in soc dtsi and use it for overriding clock-frequency. Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx27-apf27.dts | 13 +++---------- arch/arm/boot/dts/imx27.dtsi | 2 +- 2 files changed, 4 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts index 66941cdbf244..3eddd805a793 100644 --- a/arch/arm/boot/dts/imx27-apf27.dts +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -22,17 +22,10 @@ memory at a0000000 { reg = <0xa0000000 0x04000000>; }; +}; - clocks { - #address-cells = <1>; - #size-cells = <0>; - - osc26m { - compatible = "fsl,imx-osc26m", "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <0>; - }; - }; +&clk_osc26m { + clock-frequency = <0>; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 389c9288b4ed..6c28b9cf802c 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -57,7 +57,7 @@ }; clocks { - osc26m { + clk_osc26m: osc26m { compatible = "fsl,imx-osc26m", "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; -- 1.9.1