From: Paul Kocialkowski <paul.kocialkowski@bootlin.com> To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: "Rob Herring" <robh+dt@kernel.org>, "Chen-Yu Tsai" <wens@csie.org>, "Jernej Skrabec" <jernej.skrabec@gmail.com>, "Samuel Holland" <samuel@sholland.org>, "Michael Turquette" <mturquette@baylibre.com>, "Stephen Boyd" <sboyd@kernel.org>, "Frank Rowand" <frowand.list@gmail.com>, "Maxime Ripard" <mripard@kernel.org>, "Laurent Pinchart" <laurent.pinchart@ideasonboard.com>, "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>, "Kévin L'hôpital" <kevin.lhopital@bootlin.com>, "Paul Kocialkowski" <paul.kocialkowski@bootlin.com> Subject: [PATCH NOT FOR MERGE v4 7/7] ARM: dts: sun8i: a83t: bananapi-m3: Enable MIPI CSI-2 with OV8865 Date: Wed, 25 May 2022 20:58:53 +0200 [thread overview] Message-ID: <20220525185853.695931-8-paul.kocialkowski@bootlin.com> (raw) In-Reply-To: <20220525185853.695931-1-paul.kocialkowski@bootlin.com> From: Kévin L'hôpital <kevin.lhopital@bootlin.com> The Bananapi M3 supports a camera module which includes an OV8865 sensor connected via the parallel CSI interface and an OV8865 sensor connected via MIPI CSI-2. The I2C2 bus is shared by the two sensors as well as the (active-low) reset signal, but each sensor has it own shutdown line. Signed-off-by: Kévin L'hôpital <kevin.lhopital@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> --- arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 102 +++++++++++++++++++ 1 file changed, 102 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts index 5a7e1bd5f825..80fd99cf24b2 100644 --- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts @@ -85,6 +85,30 @@ led-1 { }; }; + reg_ov8865_avdd: ov8865-avdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-avdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_dldo4>; + }; + + reg_ov8865_dovdd: ov8865-dovdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-dovdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_dldo4>; + }; + + reg_ov8865_dvdd: ov8865-dvdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-dvdd"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <®_eldo1>; + }; + reg_usb1_vbus: reg-usb1-vbus { compatible = "regulator-fixed"; regulator-name = "usb1-vbus"; @@ -115,6 +139,23 @@ &cpu100 { cpu-supply = <®_dcdc3>; }; +&csi { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + csi_in_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_out_csi>; + }; + }; + }; +}; + &de { status = "okay"; }; @@ -147,6 +188,36 @@ hdmi_out_con: endpoint { }; }; +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pe_pins>; + status = "okay"; + + ov8865: camera@36 { + compatible = "ovti,ov8865"; + reg = <0x36>; + pinctrl-names = "default"; + pinctrl-0 = <&csi_mclk_pin>; + clocks = <&ccu CLK_CSI_MCLK>; + assigned-clocks = <&ccu CLK_CSI_MCLK>; + assigned-clock-rates = <24000000>; + avdd-supply = <®_ov8865_avdd>; + dovdd-supply = <®_ov8865_dovdd>; + dvdd-supply = <®_ov8865_dvdd>; + powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */ + reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ + + port { + ov8865_out_mipi_csi2: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <360000000>; + + remote-endpoint = <&mipi_csi2_in_ov8865>; + }; + }; + }; +}; + &mdio { rgmii_phy: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; @@ -154,6 +225,24 @@ rgmii_phy: ethernet-phy@1 { }; }; +&mipi_csi2 { + status = "okay"; +}; + +&mipi_csi2_in { + mipi_csi2_in_ov8865: endpoint { + data-lanes = <1 2 3 4>; + + remote-endpoint = <&ov8865_out_mipi_csi2>; + }; +}; + +&mipi_csi2_out { + mipi_csi2_out_csi: endpoint { + remote-endpoint = <&csi_in_mipi_csi2>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; @@ -327,11 +416,24 @@ ®_dldo3 { regulator-name = "vcc-pd"; }; +®_dldo4 { + regulator-always-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "avdd-csi"; +}; + ®_drivevbus { regulator-name = "usb0-vbus"; status = "okay"; }; +®_eldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "dvdd-csi-r"; +}; + ®_fldo1 { regulator-min-microvolt = <1080000>; regulator-max-microvolt = <1320000>; -- 2.36.1
WARNING: multiple messages have this Message-ID (diff)
From: Paul Kocialkowski <paul.kocialkowski@bootlin.com> To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: "Rob Herring" <robh+dt@kernel.org>, "Chen-Yu Tsai" <wens@csie.org>, "Jernej Skrabec" <jernej.skrabec@gmail.com>, "Samuel Holland" <samuel@sholland.org>, "Michael Turquette" <mturquette@baylibre.com>, "Stephen Boyd" <sboyd@kernel.org>, "Frank Rowand" <frowand.list@gmail.com>, "Maxime Ripard" <mripard@kernel.org>, "Laurent Pinchart" <laurent.pinchart@ideasonboard.com>, "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>, "Kévin L'hôpital" <kevin.lhopital@bootlin.com>, "Paul Kocialkowski" <paul.kocialkowski@bootlin.com> Subject: [PATCH NOT FOR MERGE v4 7/7] ARM: dts: sun8i: a83t: bananapi-m3: Enable MIPI CSI-2 with OV8865 Date: Wed, 25 May 2022 20:58:53 +0200 [thread overview] Message-ID: <20220525185853.695931-8-paul.kocialkowski@bootlin.com> (raw) In-Reply-To: <20220525185853.695931-1-paul.kocialkowski@bootlin.com> From: Kévin L'hôpital <kevin.lhopital@bootlin.com> The Bananapi M3 supports a camera module which includes an OV8865 sensor connected via the parallel CSI interface and an OV8865 sensor connected via MIPI CSI-2. The I2C2 bus is shared by the two sensors as well as the (active-low) reset signal, but each sensor has it own shutdown line. Signed-off-by: Kévin L'hôpital <kevin.lhopital@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> --- arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 102 +++++++++++++++++++ 1 file changed, 102 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts index 5a7e1bd5f825..80fd99cf24b2 100644 --- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts @@ -85,6 +85,30 @@ led-1 { }; }; + reg_ov8865_avdd: ov8865-avdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-avdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_dldo4>; + }; + + reg_ov8865_dovdd: ov8865-dovdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-dovdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_dldo4>; + }; + + reg_ov8865_dvdd: ov8865-dvdd { + compatible = "regulator-fixed"; + regulator-name = "ov8865-dvdd"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <®_eldo1>; + }; + reg_usb1_vbus: reg-usb1-vbus { compatible = "regulator-fixed"; regulator-name = "usb1-vbus"; @@ -115,6 +139,23 @@ &cpu100 { cpu-supply = <®_dcdc3>; }; +&csi { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + csi_in_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_out_csi>; + }; + }; + }; +}; + &de { status = "okay"; }; @@ -147,6 +188,36 @@ hdmi_out_con: endpoint { }; }; +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pe_pins>; + status = "okay"; + + ov8865: camera@36 { + compatible = "ovti,ov8865"; + reg = <0x36>; + pinctrl-names = "default"; + pinctrl-0 = <&csi_mclk_pin>; + clocks = <&ccu CLK_CSI_MCLK>; + assigned-clocks = <&ccu CLK_CSI_MCLK>; + assigned-clock-rates = <24000000>; + avdd-supply = <®_ov8865_avdd>; + dovdd-supply = <®_ov8865_dovdd>; + dvdd-supply = <®_ov8865_dvdd>; + powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */ + reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ + + port { + ov8865_out_mipi_csi2: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <360000000>; + + remote-endpoint = <&mipi_csi2_in_ov8865>; + }; + }; + }; +}; + &mdio { rgmii_phy: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; @@ -154,6 +225,24 @@ rgmii_phy: ethernet-phy@1 { }; }; +&mipi_csi2 { + status = "okay"; +}; + +&mipi_csi2_in { + mipi_csi2_in_ov8865: endpoint { + data-lanes = <1 2 3 4>; + + remote-endpoint = <&ov8865_out_mipi_csi2>; + }; +}; + +&mipi_csi2_out { + mipi_csi2_out_csi: endpoint { + remote-endpoint = <&csi_in_mipi_csi2>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; @@ -327,11 +416,24 @@ ®_dldo3 { regulator-name = "vcc-pd"; }; +®_dldo4 { + regulator-always-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "avdd-csi"; +}; + ®_drivevbus { regulator-name = "usb0-vbus"; status = "okay"; }; +®_eldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "dvdd-csi-r"; +}; + ®_fldo1 { regulator-min-microvolt = <1080000>; regulator-max-microvolt = <1320000>; -- 2.36.1 _______________________________________________ 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:[~2022-05-25 18:59 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-25 18:58 [PATCH v4 0/7] Allwinner A31/A83T MIPI CSI-2 and A31 ISP / Platform Support Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-05-25 18:58 ` [PATCH v4 1/7] dt-bindings: interconnect: sunxi: Add V3s mbus compatible Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-06-02 13:50 ` Rob Herring 2022-06-02 13:50 ` Rob Herring 2022-05-25 18:58 ` [PATCH v4 2/7] clk: sunxi-ng: v3s: Export MBUS and DRAM clocks to the public header Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-06-02 13:52 ` Rob Herring 2022-06-02 13:52 ` Rob Herring 2022-07-04 22:58 ` Samuel Holland 2022-07-04 22:58 ` Samuel Holland 2022-05-25 18:58 ` [PATCH v4 3/7] ARM: dts: sun8i: v3s: Add mbus node to represent the interconnect Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-07-04 23:00 ` Samuel Holland 2022-07-04 23:00 ` Samuel Holland 2022-05-25 18:58 ` [PATCH v4 4/7] ARM: dts: sun8i: v3s: Add nodes for MIPI CSI-2 support Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-05-25 18:58 ` [PATCH v4 5/7] ARM: dts: sun8i: v3s: Add support for the ISP Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-05-25 18:58 ` [PATCH v4 6/7] ARM: dts: sun8i: a83t: Add MIPI CSI-2 controller node Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski 2022-05-25 18:58 ` Paul Kocialkowski [this message] 2022-05-25 18:58 ` [PATCH NOT FOR MERGE v4 7/7] ARM: dts: sun8i: a83t: bananapi-m3: Enable MIPI CSI-2 with OV8865 Paul Kocialkowski
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220525185853.695931-8-paul.kocialkowski@bootlin.com \ --to=paul.kocialkowski@bootlin.com \ --cc=devicetree@vger.kernel.org \ --cc=frowand.list@gmail.com \ --cc=jernej.skrabec@gmail.com \ --cc=kevin.lhopital@bootlin.com \ --cc=laurent.pinchart@ideasonboard.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-media@vger.kernel.org \ --cc=linux-sunxi@lists.linux.dev \ --cc=mripard@kernel.org \ --cc=mturquette@baylibre.com \ --cc=robh+dt@kernel.org \ --cc=samuel@sholland.org \ --cc=sboyd@kernel.org \ --cc=thomas.petazzoni@bootlin.com \ --cc=wens@csie.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.