From: Chen-Yu Tsai <wens@kernel.org> To: Maxime Ripard <maxime.ripard@bootlin.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Yong Deng <yong.deng@magewell.com>, Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org>, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Kocialkowski <paul.kocialkowski@bootlin.com> Subject: [PATCH 5/6] ARM: dts: sun8i: a83t: Add I2C2 pinmux setting for PE pins Date: Tue, 9 Apr 2019 00:57:43 +0800 [thread overview] Message-ID: <20190408165744.11672-6-wens@kernel.org> (raw) In-Reply-To: <20190408165744.11672-1-wens@kernel.org> From: Chen-Yu Tsai <wens@csie.org> I2C2 is available on the PE pingroup, on the same pins as the camera sensor interface (CSI) controller's camera control interface pins. This provides an option to use I2C2 instead of that control interface to configure camera sensors. Add a pinctrl node for it. The property /omit-if-no-ref/ is added to keep the device tree blob size down if it is unused. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun8i-a83t.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 0c52f945fd5f..350ea40ea560 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -723,6 +723,12 @@ function = "i2c1"; }; + /omit-if-no-ref/ + i2c2_pe_pins: i2c2-pe-pins { + pins = "PE14", "PE15"; + function = "i2c2"; + }; + i2c2_ph_pins: i2c2-ph-pins { pins = "PH4", "PH5"; function = "i2c2"; -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens@kernel.org> To: Maxime Ripard <maxime.ripard@bootlin.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Yong Deng <yong.deng@magewell.com>, Mauro Carvalho Chehab <mchehab@kernel.org> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Kocialkowski <paul.kocialkowski@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Subject: [PATCH 5/6] ARM: dts: sun8i: a83t: Add I2C2 pinmux setting for PE pins Date: Tue, 9 Apr 2019 00:57:43 +0800 [thread overview] Message-ID: <20190408165744.11672-6-wens@kernel.org> (raw) In-Reply-To: <20190408165744.11672-1-wens@kernel.org> From: Chen-Yu Tsai <wens@csie.org> I2C2 is available on the PE pingroup, on the same pins as the camera sensor interface (CSI) controller's camera control interface pins. This provides an option to use I2C2 instead of that control interface to configure camera sensors. Add a pinctrl node for it. The property /omit-if-no-ref/ is added to keep the device tree blob size down if it is unused. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun8i-a83t.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 0c52f945fd5f..350ea40ea560 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -723,6 +723,12 @@ function = "i2c1"; }; + /omit-if-no-ref/ + i2c2_pe_pins: i2c2-pe-pins { + pins = "PE14", "PE15"; + function = "i2c2"; + }; + i2c2_ph_pins: i2c2-ph-pins { pins = "PH4", "PH5"; function = "i2c2"; -- 2.20.1 _______________________________________________ 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:[~2019-04-08 16:57 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-08 16:57 [PATCH 0/6] ARM: sun8i: a83t: Support Camera Sensor Interface controller Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-08 16:57 ` [PATCH 1/6] clk: sunxi-ng: a83t: Add pll-video0 as parent of csi-mclk Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-09 7:57 ` Maxime Ripard 2019-04-09 7:57 ` Maxime Ripard 2019-04-08 16:57 ` [PATCH 2/6] dt-bindings: media: sun6i-csi: Add compatible string for A83T variant Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-09 7:57 ` Maxime Ripard 2019-04-09 7:57 ` Maxime Ripard 2019-04-29 17:36 ` Rob Herring 2019-04-29 17:36 ` Rob Herring 2019-04-29 17:36 ` Rob Herring 2019-04-08 16:57 ` [PATCH 3/6] media: sun6i: Support " Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-09 7:56 ` Maxime Ripard 2019-04-09 7:56 ` Maxime Ripard 2019-04-08 16:57 ` [PATCH 4/6] ARM: dts: sun8i: a83t: Add device node for CSI (Camera Sensor Interface) Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai 2019-04-09 7:58 ` Maxime Ripard 2019-04-09 7:58 ` Maxime Ripard 2019-04-09 8:07 ` Chen-Yu Tsai 2019-04-09 8:07 ` Chen-Yu Tsai 2019-04-09 8:28 ` Maxime Ripard 2019-04-09 8:28 ` Maxime Ripard 2019-04-09 8:40 ` Chen-Yu Tsai 2019-04-09 8:40 ` Chen-Yu Tsai 2019-04-09 14:52 ` Maxime Ripard 2019-04-09 14:52 ` Maxime Ripard 2019-05-19 13:54 ` Ondřej Jirman 2019-05-19 13:54 ` Ondřej Jirman 2019-05-19 13:54 ` Ondřej Jirman 2019-05-20 11:10 ` Maxime Ripard 2019-05-20 11:10 ` Maxime Ripard 2019-05-20 11:38 ` Ondřej Jirman 2019-05-20 11:38 ` Ondřej Jirman 2019-05-20 14:05 ` Maxime Ripard 2019-05-20 14:05 ` Maxime Ripard 2019-05-20 15:07 ` Ondřej Jirman 2019-05-20 15:07 ` Ondřej Jirman 2019-04-09 22:00 ` Ondřej Jirman 2019-04-09 22:00 ` Ondřej Jirman 2019-04-11 12:47 ` Paul Kocialkowski 2019-04-11 12:47 ` Paul Kocialkowski 2019-04-11 12:59 ` Ondřej Jirman 2019-04-11 12:59 ` Ondřej Jirman 2019-04-08 16:57 ` Chen-Yu Tsai [this message] 2019-04-08 16:57 ` [PATCH 5/6] ARM: dts: sun8i: a83t: Add I2C2 pinmux setting for PE pins Chen-Yu Tsai 2019-04-09 7:58 ` Maxime Ripard 2019-04-09 7:58 ` Maxime Ripard 2019-04-08 16:57 ` [PATCH 6/6] [DO NOT MERGE] ARM: dts: sun8i: a83t: bananapi-m3: Enable BPI OV5640 camera Chen-Yu Tsai 2019-04-08 16:57 ` Chen-Yu Tsai
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