From: michael.srba@seznam.cz To: Dave Stevenson <dave.stevenson@raspberrypi.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, NXP Linux Team <linux-imx@nxp.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Michael Srba <Michael.Srba@seznam.cz> Subject: [PATCH v2 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property Date: Sun, 6 Dec 2020 18:27:19 +0100 [thread overview] Message-ID: <20201206172720.9406-2-michael.srba@seznam.cz> (raw) In-Reply-To: <20201206172720.9406-1-michael.srba@seznam.cz> From: Michael Srba <Michael.Srba@seznam.cz> This patch documents the clock-frequency property, which allows the driver to change the clock frequency from it's default value. Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> --- changes since v1: none --- Documentation/devicetree/bindings/media/i2c/imx219.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/imx219.yaml b/Documentation/devicetree/bindings/media/i2c/imx219.yaml index dfc4d29a4f04..666b8a9da5be 100644 --- a/Documentation/devicetree/bindings/media/i2c/imx219.yaml +++ b/Documentation/devicetree/bindings/media/i2c/imx219.yaml @@ -27,6 +27,10 @@ properties: clocks: maxItems: 1 + clock-frequency: + description: + Frequency of the input clock in Hertz. + VDIG-supply: description: Digital I/O voltage supply, 1.8 volts @@ -78,6 +82,7 @@ required: - compatible - reg - clocks + - clock-frequency - VANA-supply - VDIG-supply - VDDL-supply @@ -95,6 +100,7 @@ examples: compatible = "sony,imx219"; reg = <0x10>; clocks = <&imx219_clk>; + clock-frequency = <24000000>; VANA-supply = <&imx219_vana>; /* 2.8v */ VDIG-supply = <&imx219_vdig>; /* 1.8v */ VDDL-supply = <&imx219_vddl>; /* 1.2v */ -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: michael.srba@seznam.cz To: Dave Stevenson <dave.stevenson@raspberrypi.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de> Cc: devicetree@vger.kernel.org, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, linux-renesas-soc@vger.kernel.org, Michael Srba <Michael.Srba@seznam.cz>, NXP Linux Team <linux-imx@nxp.com>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Subject: [PATCH v2 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property Date: Sun, 6 Dec 2020 18:27:19 +0100 [thread overview] Message-ID: <20201206172720.9406-2-michael.srba@seznam.cz> (raw) In-Reply-To: <20201206172720.9406-1-michael.srba@seznam.cz> From: Michael Srba <Michael.Srba@seznam.cz> This patch documents the clock-frequency property, which allows the driver to change the clock frequency from it's default value. Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> --- changes since v1: none --- Documentation/devicetree/bindings/media/i2c/imx219.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/imx219.yaml b/Documentation/devicetree/bindings/media/i2c/imx219.yaml index dfc4d29a4f04..666b8a9da5be 100644 --- a/Documentation/devicetree/bindings/media/i2c/imx219.yaml +++ b/Documentation/devicetree/bindings/media/i2c/imx219.yaml @@ -27,6 +27,10 @@ properties: clocks: maxItems: 1 + clock-frequency: + description: + Frequency of the input clock in Hertz. + VDIG-supply: description: Digital I/O voltage supply, 1.8 volts @@ -78,6 +82,7 @@ required: - compatible - reg - clocks + - clock-frequency - VANA-supply - VDIG-supply - VDDL-supply @@ -95,6 +100,7 @@ examples: compatible = "sony,imx219"; reg = <0x10>; clocks = <&imx219_clk>; + clock-frequency = <24000000>; VANA-supply = <&imx219_vana>; /* 2.8v */ VDIG-supply = <&imx219_vdig>; /* 1.8v */ VDDL-supply = <&imx219_vddl>; /* 1.2v */ -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-12-06 17:33 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-06 17:27 [PATCH v2 1/3] media: i2c: imx219: add support for specifying clock-frequencies michael.srba 2020-12-06 17:27 ` michael.srba 2020-12-06 17:27 ` michael.srba [this message] 2020-12-06 17:27 ` [PATCH v2 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property michael.srba 2020-12-06 17:27 ` [PATCH v2 3/3] arm64: dts: update device trees to specify clock-frequency in imx219 node michael.srba 2020-12-06 17:27 ` michael.srba 2020-12-07 5:59 ` [PATCH v2 1/3] media: i2c: imx219: add support for specifying clock-frequencies Sascha Hauer 2020-12-07 5:59 ` Sascha Hauer 2020-12-10 20:51 ` Michael Srba 2020-12-10 20:51 ` Michael Srba 2020-12-18 9:59 ` Krzysztof Kozlowski 2020-12-18 9:59 ` Krzysztof Kozlowski 2020-12-18 10:48 ` Dave Stevenson 2020-12-18 10:48 ` Dave Stevenson
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