* [PATCH v5 0/3] dt-bindings: media: imx7 and ov2680 updates to yaml
@ 2020-10-20 19:00 Rui Miguel Silva
2020-10-20 19:00 ` [PATCH v5 1/3] dt-bindings: ov2680: convert bindings " Rui Miguel Silva
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Rui Miguel Silva @ 2020-10-20 19:00 UTC (permalink / raw)
To: Rob Herring, sakari.ailus, Hans Verkuil, Jacopo Mondi
Cc: linux-media, devicetree, Rui Miguel Silva
Update bindings documentation to json-schema yaml in imx7 csi, mipi csi and
ov2680 sensor media devices along the respective MAINTAINERS entry.
Cheers,
Rui
v4 -> v5:
Rob Herring:
Patch 3/3:
https://lore.kernel.org/linux-media/20201020153044.GA875273@bogus/
- fix indentation of oneOf items const
v3 -> v4:
Rob Herring:
Patch 1/3:
https://lore.kernel.org/linux-media/20201019203910.GB3550266@bogus/
- remove clock-names description
- add maxItems to reset-gpios
v2 -> v3:
Jacopo Mondi:
Patch 1/3:
https://lore.kernel.org/linux-media/20201015144905.4b23k5uy7ycuhvlo@uno.localdomain/
- add prefix ovti to yaml file
- remove double space
- adjust port properties
- fix additional properties
- fix end of file line and empty line before ...
- add Jacopo Reviewed-by tag
Patch 2/3:
https://lore.kernel.org/linux-media/20201015144905.4b23k5uy7ycuhvlo@uno.localdomain/
- fix dual license
- rearrange ports properties
- add Jacopo Reviewed-by tag
Patch 3/3:
https://lore.kernel.org/linux-media/20201015144905.4b23k5uy7ycuhvlo@uno.localdomain/
- fix dual license
- capital letters fix
- const instead of enum in compatible
- data lanes array setup
- add phy-supply to required
- additionalProperties replace
v1 -> v2:
Sakari Ailus - Patch 1/3:
https://lore.kernel.org/linux-media/20201013160908.GC13341@paasikivi.fi.intel.com/
- omit remote-endpoint
- remove not needed clock-lanes and data-lanes
Rui Miguel Silva (3):
dt-bindings: ov2680: convert bindings to yaml
dt-bindings: imx7-csi: convert bindings to yaml
dt-bindings: imx7-mipi-csi2: convert bindings to yaml
.../devicetree/bindings/media/i2c/ov2680.txt | 46 -----
.../bindings/media/i2c/ovti,ov2680.yaml | 99 ++++++++++
.../devicetree/bindings/media/imx7-csi.txt | 42 -----
.../bindings/media/imx7-mipi-csi2.txt | 90 ---------
.../bindings/media/nxp,imx7-csi.yaml | 71 ++++++++
.../bindings/media/nxp,imx7-mipi-csi2.yaml | 172 ++++++++++++++++++
MAINTAINERS | 6 +-
7 files changed, 345 insertions(+), 181 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.txt
create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
delete mode 100644 Documentation/devicetree/bindings/media/imx7-csi.txt
delete mode 100644 Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
--
2.28.0
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v5 1/3] dt-bindings: ov2680: convert bindings to yaml 2020-10-20 19:00 [PATCH v5 0/3] dt-bindings: media: imx7 and ov2680 updates to yaml Rui Miguel Silva @ 2020-10-20 19:00 ` Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 2/3] dt-bindings: imx7-csi: " Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: " Rui Miguel Silva 2 siblings, 0 replies; 8+ messages in thread From: Rui Miguel Silva @ 2020-10-20 19:00 UTC (permalink / raw) To: Rob Herring, sakari.ailus, Hans Verkuil, Jacopo Mondi Cc: linux-media, devicetree, Rui Miguel Silva, Jacopo Mondi Convert ov2680 sensor bindings documentation to yaml schema, remove the textual bindings document and update MAINTAINERS entry. Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> --- .../devicetree/bindings/media/i2c/ov2680.txt | 46 --------- .../bindings/media/i2c/ovti,ov2680.yaml | 99 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 100 insertions(+), 47 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.txt create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/ov2680.txt b/Documentation/devicetree/bindings/media/i2c/ov2680.txt deleted file mode 100644 index 11e925ed9dad..000000000000 --- a/Documentation/devicetree/bindings/media/i2c/ov2680.txt +++ /dev/null @@ -1,46 +0,0 @@ -* Omnivision OV2680 MIPI CSI-2 sensor - -Required Properties: -- compatible: should be "ovti,ov2680". -- clocks: reference to the xvclk input clock. -- clock-names: should be "xvclk". -- DOVDD-supply: Digital I/O voltage supply. -- DVDD-supply: Digital core voltage supply. -- AVDD-supply: Analog voltage supply. - -Optional Properties: -- reset-gpios: reference to the GPIO connected to the powerdown/reset pin, - if any. This is an active low signal to the OV2680. - -The device node must contain one 'port' child node for its digital output -video port, and this port must have a single endpoint in accordance with - the video interface bindings defined in -Documentation/devicetree/bindings/media/video-interfaces.txt. - -Endpoint node required properties for CSI-2 connection are: -- remote-endpoint: a phandle to the bus receiver's endpoint node. -- clock-lanes: should be set to <0> (clock lane on hardware lane 0). -- data-lanes: should be set to <1> (one CSI-2 lane supported). - -Example: - -&i2c2 { - ov2680: camera-sensor@36 { - compatible = "ovti,ov2680"; - reg = <0x36>; - clocks = <&osc>; - clock-names = "xvclk"; - reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; - DOVDD-supply = <&sw2_reg>; - DVDD-supply = <&sw2_reg>; - AVDD-supply = <®_peri_3p15v>; - - port { - ov2680_to_mipi: endpoint { - remote-endpoint = <&mipi_from_sensor>; - clock-lanes = <0>; - data-lanes = <1>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml new file mode 100644 index 000000000000..43bf749807e1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Omnivision OV2680 CMOS Sensor + +maintainers: + - Rui Miguel Silva <rmfrfs@gmail.com> + +description: |- + The OV2680 color sensor is a low voltage, high performance 1/5 inch UXGA (2 + megapixel) CMOS image sensor that provides a single-chip UXGA (1600 x 1200) + camera. It provides full-frame, sub-sampled, or windowed 10-bit images in + various formats via the control of the Serial Camera Control Bus (SCCB) + interface. The OV2680 has an image array capable of operating at up to 30 + frames per second (fps) in UXGA resolution. + +properties: + compatible: + const: ovti,ov2680 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: xvclk + + reset-gpios: + description: + The phandle and specifier for the GPIO that controls sensor reset. + This corresponds to the hardware pin XSHUTDOWN which is physically + active low. + maxItems: 1 + + dovdd-supply: + description: + Definition of the regulator used as interface power supply. + + avdd-supply: + description: + Definition of the regulator used as analog power supply. + + dvdd-supply: + description: + Definition of the regulator used as digital power supply. + + port: + type: object + description: + A node containing an output port node with an endpoint definition + as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - clocks + - clock-names + - dovdd-supply + - avdd-supply + - dvdd-supply + - reset-gpios + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ov2680: camera-sensor@36 { + compatible = "ovti,ov2680"; + reg = <0x36>; + clocks = <&osc>; + clock-names = "xvclk"; + reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + + dovdd-supply = <&sw2_reg>; + dvdd-supply = <&sw2_reg>; + avdd-supply = <®_peri_3p15v>; + + port { + ov2680_to_mipi: endpoint { + remote-endpoint = <&mipi_from_sensor>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index f2757c6068e3..2cb2a5c60a1d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12781,7 +12781,7 @@ M: Rui Miguel Silva <rmfrfs@gmail.com> L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git -F: Documentation/devicetree/bindings/media/i2c/ov2680.txt +F: Documentation/devicetree/bindings/media/i2c/ov2680.yaml F: drivers/media/i2c/ov2680.c OMNIVISION OV2685 SENSOR DRIVER -- 2.28.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v5 2/3] dt-bindings: imx7-csi: convert bindings to yaml 2020-10-20 19:00 [PATCH v5 0/3] dt-bindings: media: imx7 and ov2680 updates to yaml Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 1/3] dt-bindings: ov2680: convert bindings " Rui Miguel Silva @ 2020-10-20 19:00 ` Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: " Rui Miguel Silva 2 siblings, 0 replies; 8+ messages in thread From: Rui Miguel Silva @ 2020-10-20 19:00 UTC (permalink / raw) To: Rob Herring, sakari.ailus, Hans Verkuil, Jacopo Mondi Cc: linux-media, devicetree, Rui Miguel Silva, Jacopo Mondi Convert imx7-csi bindings documentation to yaml schema, remove the textual bindings document and update MAINTAINERS entry. Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> --- .../devicetree/bindings/media/imx7-csi.txt | 42 ----------- .../bindings/media/nxp,imx7-csi.yaml | 71 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 72 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/imx7-csi.txt create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml diff --git a/Documentation/devicetree/bindings/media/imx7-csi.txt b/Documentation/devicetree/bindings/media/imx7-csi.txt deleted file mode 100644 index d80ceefa0c00..000000000000 --- a/Documentation/devicetree/bindings/media/imx7-csi.txt +++ /dev/null @@ -1,42 +0,0 @@ -Freescale i.MX7 CMOS Sensor Interface -===================================== - -csi node --------- - -This is device node for the CMOS Sensor Interface (CSI) which enables the chip -to connect directly to external CMOS image sensors. - -Required properties: - -- compatible : "fsl,imx7-csi" or "fsl,imx6ul-csi"; -- reg : base address and length of the register set for the device; -- interrupts : should contain CSI interrupt; -- clocks : list of clock specifiers, see - Documentation/devicetree/bindings/clock/clock-bindings.txt for details; -- clock-names : must contain "mclk"; - -The device node shall contain one 'port' child node with one child 'endpoint' -node, according to the bindings defined in: -Documentation/devicetree/bindings/media/video-interfaces.txt. - -In the following example a remote endpoint is a video multiplexer. - -example: - - csi: csi@30710000 { - #address-cells = <1>; - #size-cells = <0>; - - compatible = "fsl,imx7-csi"; - reg = <0x30710000 0x10000>; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>; - clock-names = "mclk"; - - port { - csi_from_csi_mux: endpoint { - remote-endpoint = <&csi_mux_to_csi>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml b/Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml new file mode 100644 index 000000000000..4e81a47e60ac --- /dev/null +++ b/Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/nxp,imx7-csi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX7 CMOS Sensor Interface + +maintainers: + - Rui Miguel Silva <rmfrfs@gmail.com> + +description: | + This is device node for the CMOS Sensor Interface (CSI) which enables the + chip to connect directly to external CMOS image sensors. + +properties: + compatible: + enum: + - fsl,imx7-csi + - fsl,imx6ul-csi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: mclk + + port: + type: object + description: + A node containing input port nodes with endpoint definitions as documented + in Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx7d-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + csi: csi@30710000 { + compatible = "fsl,imx7-csi"; + reg = <0x30710000 0x10000>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>; + clock-names = "mclk"; + + port { + csi_from_csi_mux: endpoint { + remote-endpoint = <&csi_mux_to_csi>; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 2cb2a5c60a1d..557713b3ee95 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10779,8 +10779,8 @@ L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/imx7.rst -F: Documentation/devicetree/bindings/media/imx7-csi.txt F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt +F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml F: drivers/staging/media/imx/imx7-media-csi.c F: drivers/staging/media/imx/imx7-mipi-csis.c -- 2.28.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: convert bindings to yaml 2020-10-20 19:00 [PATCH v5 0/3] dt-bindings: media: imx7 and ov2680 updates to yaml Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 1/3] dt-bindings: ov2680: convert bindings " Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 2/3] dt-bindings: imx7-csi: " Rui Miguel Silva @ 2020-10-20 19:00 ` Rui Miguel Silva 2020-10-21 15:50 ` Jacopo Mondi 2 siblings, 1 reply; 8+ messages in thread From: Rui Miguel Silva @ 2020-10-20 19:00 UTC (permalink / raw) To: Rob Herring, sakari.ailus, Hans Verkuil, Jacopo Mondi Cc: linux-media, devicetree, Rui Miguel Silva Convert imx7 mipi csi2 bindings documentation to yaml schema, remove the textual document and update MAINTAINERS entry. Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> --- v4 -> v5: Rob Herring: https://lore.kernel.org/linux-media/20201020153044.GA875273@bogus/ - fix indentation of oneOf items const .../bindings/media/imx7-mipi-csi2.txt | 90 --------- .../bindings/media/nxp,imx7-mipi-csi2.yaml | 172 ++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 173 insertions(+), 91 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml diff --git a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt b/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt deleted file mode 100644 index 71fd74ed3ec8..000000000000 --- a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt +++ /dev/null @@ -1,90 +0,0 @@ -Freescale i.MX7 Mipi CSI2 -========================= - -mipi_csi2 node --------------- - -This is the device node for the MIPI CSI-2 receiver core in i.MX7 SoC. It is -compatible with previous version of Samsung D-phy. - -Required properties: - -- compatible : "fsl,imx7-mipi-csi2"; -- reg : base address and length of the register set for the device; -- interrupts : should contain MIPI CSIS interrupt; -- clocks : list of clock specifiers, see - Documentation/devicetree/bindings/clock/clock-bindings.txt for details; -- clock-names : must contain "pclk", "wrap" and "phy" entries, matching - entries in the clock property; -- power-domains : a phandle to the power domain, see - Documentation/devicetree/bindings/power/power_domain.txt for details. -- reset-names : should include following entry "mrst"; -- resets : a list of phandle, should contain reset entry of - reset-names; -- phy-supply : from the generic phy bindings, a phandle to a regulator that - provides power to MIPI CSIS core; - -Optional properties: - -- clock-frequency : The IP's main (system bus) clock frequency in Hz, default - value when this property is not specified is 166 MHz; -- fsl,csis-hs-settle : differential receiver (HS-RX) settle time; - -The device node should contain two 'port' child nodes with one child 'endpoint' -node, according to the bindings defined in: - Documentation/devicetree/bindings/ media/video-interfaces.txt. - The following are properties specific to those nodes. - -port node ---------- - -- reg : (required) can take the values 0 or 1, where 0 shall be - related to the sink port and port 1 shall be the source - one; - -endpoint node -------------- - -- data-lanes : (required) an array specifying active physical MIPI-CSI2 - data input lanes and their mapping to logical lanes; this - shall only be applied to port 0 (sink port), the array's - content is unused only its length is meaningful, - in this case the maximum length supported is 2; - -example: - - mipi_csi: mipi-csi@30750000 { - #address-cells = <1>; - #size-cells = <0>; - - compatible = "fsl,imx7-mipi-csi2"; - reg = <0x30750000 0x10000>; - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX7D_IPG_ROOT_CLK>, - <&clks IMX7D_MIPI_CSI_ROOT_CLK>, - <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; - clock-names = "pclk", "wrap", "phy"; - clock-frequency = <166000000>; - power-domains = <&pgc_mipi_phy>; - phy-supply = <®_1p0d>; - resets = <&src IMX7_RESET_MIPI_PHY_MRST>; - reset-names = "mrst"; - fsl,csis-hs-settle = <3>; - - port@0 { - reg = <0>; - - mipi_from_sensor: endpoint { - remote-endpoint = <&ov2680_to_mipi>; - data-lanes = <1>; - }; - }; - - port@1 { - reg = <1>; - - mipi_vc0_to_csi_mux: endpoint { - remote-endpoint = <&csi_mux_from_mipi_vc0>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml new file mode 100644 index 000000000000..309af5805d74 --- /dev/null +++ b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml @@ -0,0 +1,172 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/nxp,imx7-mipi-csi2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX7 Mipi CSI2 + +maintainers: + - Rui Miguel Silva <rmfrfs@gmail.com> + +description: | + This is the device node for the mipi csi-2 receiver core in i.mx7 soc. It is + compatible with previous version of samsung d-phy. + +properties: + compatible: + const: fsl,imx7-mipi-csi2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 3 + + clock-names: + items: + - const: pclk + - const: wrap + - const: phy + + power-domains: + maxItems: 1 + + phy-supply: + description: + Phandle to a regulator that provides power to the PHY. This + regulator will be managed during the PHY power on/off sequence. + + resets: + maxItems: 1 + + reset-names: + const: mrst + + clock-frequency: + description: + The IP main (system bus) clock frequency in Hertz + default: 166000000 + + fsl,csis-hs-settle: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Differential receiver (HS-RX) settle time + + ports: + type: object + description: + A node containing input and output port nodes with endpoint definitions + as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + port@0: + type: object + description: + Input port node, single endpoint describing the CSI-2 transmitter. + + properties: + reg: + const: 0 + + endpoint: + type: object + + properties: + data-lanes: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: See ../video-interfaces.txt + oneOf: + - items: + - const: 1 + - items: + - const: 1 + - const: 2 + + remote-endpoint: true + + required: + - data-lanes + - remote-endpoint + + additionalProperties: false + + additionalProperties: false + + port@1: + type: object + description: + Output port node + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + - phy-supply + - resets + - reset-names + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx7d-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/reset/imx7-reset.h> + + mipi_csi: mipi-csi@30750000 { + compatible = "fsl,imx7-mipi-csi2"; + reg = <0x30750000 0x10000>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&clks IMX7D_IPG_ROOT_CLK>, + <&clks IMX7D_MIPI_CSI_ROOT_CLK>, + <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; + clock-names = "pclk", "wrap", "phy"; + clock-frequency = <166000000>; + + power-domains = <&pgc_mipi_phy>; + phy-supply = <®_1p0d>; + resets = <&src IMX7_RESET_MIPI_PHY_MRST>; + reset-names = "mrst"; + fsl,csis-hs-settle = <3>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_from_sensor: endpoint { + remote-endpoint = <&ov2680_to_mipi>; + data-lanes = <1>; + }; + }; + + port@1 { + reg = <1>; + + mipi_vc0_to_csi_mux: endpoint { + remote-endpoint = <&csi_mux_from_mipi_vc0>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 557713b3ee95..34e53a1570aa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10779,8 +10779,8 @@ L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git F: Documentation/admin-guide/media/imx7.rst -F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml +F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml F: drivers/staging/media/imx/imx7-media-csi.c F: drivers/staging/media/imx/imx7-mipi-csis.c -- 2.28.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: convert bindings to yaml 2020-10-20 19:00 ` [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: " Rui Miguel Silva @ 2020-10-21 15:50 ` Jacopo Mondi 2020-10-21 20:58 ` Rui Miguel Silva 0 siblings, 1 reply; 8+ messages in thread From: Jacopo Mondi @ 2020-10-21 15:50 UTC (permalink / raw) To: Rui Miguel Silva Cc: Rob Herring, sakari.ailus, Hans Verkuil, linux-media, devicetree Hi Rui, On Tue, Oct 20, 2020 at 08:00:51PM +0100, Rui Miguel Silva wrote: > Convert imx7 mipi csi2 bindings documentation to yaml schema, remove > the textual document and update MAINTAINERS entry. > > Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> > --- > > v4 -> v5: > Rob Herring: > https://lore.kernel.org/linux-media/20201020153044.GA875273@bogus/ > - fix indentation of oneOf items const > > .../bindings/media/imx7-mipi-csi2.txt | 90 --------- > .../bindings/media/nxp,imx7-mipi-csi2.yaml | 172 ++++++++++++++++++ > MAINTAINERS | 2 +- > 3 files changed, 173 insertions(+), 91 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > diff --git a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt b/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > deleted file mode 100644 > index 71fd74ed3ec8..000000000000 > --- a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > +++ /dev/null > @@ -1,90 +0,0 @@ > -Freescale i.MX7 Mipi CSI2 > -========================= > - > -mipi_csi2 node > --------------- > - > -This is the device node for the MIPI CSI-2 receiver core in i.MX7 SoC. It is > -compatible with previous version of Samsung D-phy. > - > -Required properties: > - > -- compatible : "fsl,imx7-mipi-csi2"; > -- reg : base address and length of the register set for the device; > -- interrupts : should contain MIPI CSIS interrupt; > -- clocks : list of clock specifiers, see > - Documentation/devicetree/bindings/clock/clock-bindings.txt for details; > -- clock-names : must contain "pclk", "wrap" and "phy" entries, matching > - entries in the clock property; > -- power-domains : a phandle to the power domain, see > - Documentation/devicetree/bindings/power/power_domain.txt for details. > -- reset-names : should include following entry "mrst"; > -- resets : a list of phandle, should contain reset entry of > - reset-names; > -- phy-supply : from the generic phy bindings, a phandle to a regulator that > - provides power to MIPI CSIS core; > - > -Optional properties: > - > -- clock-frequency : The IP's main (system bus) clock frequency in Hz, default > - value when this property is not specified is 166 MHz; > -- fsl,csis-hs-settle : differential receiver (HS-RX) settle time; > - > -The device node should contain two 'port' child nodes with one child 'endpoint' > -node, according to the bindings defined in: > - Documentation/devicetree/bindings/ media/video-interfaces.txt. > - The following are properties specific to those nodes. > - > -port node > ---------- > - > -- reg : (required) can take the values 0 or 1, where 0 shall be > - related to the sink port and port 1 shall be the source > - one; > - > -endpoint node > -------------- > - > -- data-lanes : (required) an array specifying active physical MIPI-CSI2 > - data input lanes and their mapping to logical lanes; this > - shall only be applied to port 0 (sink port), the array's > - content is unused only its length is meaningful, > - in this case the maximum length supported is 2; > - > -example: > - > - mipi_csi: mipi-csi@30750000 { > - #address-cells = <1>; > - #size-cells = <0>; > - > - compatible = "fsl,imx7-mipi-csi2"; > - reg = <0x30750000 0x10000>; > - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_IPG_ROOT_CLK>, > - <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > - <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > - clock-names = "pclk", "wrap", "phy"; > - clock-frequency = <166000000>; > - power-domains = <&pgc_mipi_phy>; > - phy-supply = <®_1p0d>; > - resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > - reset-names = "mrst"; > - fsl,csis-hs-settle = <3>; > - > - port@0 { > - reg = <0>; > - > - mipi_from_sensor: endpoint { > - remote-endpoint = <&ov2680_to_mipi>; > - data-lanes = <1>; > - }; > - }; > - > - port@1 { > - reg = <1>; > - > - mipi_vc0_to_csi_mux: endpoint { > - remote-endpoint = <&csi_mux_from_mipi_vc0>; > - }; > - }; > - }; > diff --git a/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > new file mode 100644 > index 000000000000..309af5805d74 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > @@ -0,0 +1,172 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/nxp,imx7-mipi-csi2.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP i.MX7 Mipi CSI2 > + > +maintainers: > + - Rui Miguel Silva <rmfrfs@gmail.com> > + > +description: | > + This is the device node for the mipi csi-2 receiver core in i.mx7 soc. It is > + compatible with previous version of samsung d-phy. To be picky, mipi and csi-2 should be spelled with capital letters. Probably i.MX7 too. > + > +properties: > + compatible: > + const: fsl,imx7-mipi-csi2 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 3 Do you need a maxItems too ? nits apart Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Thanks j > + > + clock-names: > + items: > + - const: pclk > + - const: wrap > + - const: phy > + > + power-domains: > + maxItems: 1 > + > + phy-supply: > + description: > + Phandle to a regulator that provides power to the PHY. This > + regulator will be managed during the PHY power on/off sequence. > + > + resets: > + maxItems: 1 > + > + reset-names: > + const: mrst > + > + clock-frequency: > + description: > + The IP main (system bus) clock frequency in Hertz > + default: 166000000 > + > + fsl,csis-hs-settle: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + Differential receiver (HS-RX) settle time > + > + ports: > + type: object > + description: > + A node containing input and output port nodes with endpoint definitions > + as documented in > + Documentation/devicetree/bindings/media/video-interfaces.txt > + > + properties: > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 0 > + > + port@0: > + type: object > + description: > + Input port node, single endpoint describing the CSI-2 transmitter. > + > + properties: > + reg: > + const: 0 > + > + endpoint: > + type: object > + > + properties: > + data-lanes: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + description: See ../video-interfaces.txt > + oneOf: > + - items: > + - const: 1 > + - items: > + - const: 1 > + - const: 2 > + > + remote-endpoint: true > + > + required: > + - data-lanes > + - remote-endpoint > + > + additionalProperties: false > + > + additionalProperties: false > + > + port@1: > + type: object > + description: > + Output port node > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + - power-domains > + - phy-supply > + - resets > + - reset-names > + - ports > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/imx7d-clock.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/reset/imx7-reset.h> > + > + mipi_csi: mipi-csi@30750000 { > + compatible = "fsl,imx7-mipi-csi2"; > + reg = <0x30750000 0x10000>; > + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > + > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > + <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > + <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > + clock-names = "pclk", "wrap", "phy"; > + clock-frequency = <166000000>; > + > + power-domains = <&pgc_mipi_phy>; > + phy-supply = <®_1p0d>; > + resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > + reset-names = "mrst"; > + fsl,csis-hs-settle = <3>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + mipi_from_sensor: endpoint { > + remote-endpoint = <&ov2680_to_mipi>; > + data-lanes = <1>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + mipi_vc0_to_csi_mux: endpoint { > + remote-endpoint = <&csi_mux_from_mipi_vc0>; > + }; > + }; > + }; > + }; > + > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 557713b3ee95..34e53a1570aa 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -10779,8 +10779,8 @@ L: linux-media@vger.kernel.org > S: Maintained > T: git git://linuxtv.org/media_tree.git > F: Documentation/admin-guide/media/imx7.rst > -F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml > +F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > F: drivers/staging/media/imx/imx7-media-csi.c > F: drivers/staging/media/imx/imx7-mipi-csis.c > > -- > 2.28.0 > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: convert bindings to yaml 2020-10-21 15:50 ` Jacopo Mondi @ 2020-10-21 20:58 ` Rui Miguel Silva 2020-10-21 21:24 ` Rui Miguel Silva 2020-10-22 7:46 ` Jacopo Mondi 0 siblings, 2 replies; 8+ messages in thread From: Rui Miguel Silva @ 2020-10-21 20:58 UTC (permalink / raw) To: Jacopo Mondi Cc: Rob Herring, sakari.ailus, Hans Verkuil, linux-media, devicetree Hi Jacopo, Thanks for the review. On Wed, Oct 21, 2020 at 05:50:16PM +0200, Jacopo Mondi wrote: > Hi Rui, > > On Tue, Oct 20, 2020 at 08:00:51PM +0100, Rui Miguel Silva wrote: > > Convert imx7 mipi csi2 bindings documentation to yaml schema, remove > > the textual document and update MAINTAINERS entry. > > > > Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> > > --- > > > > v4 -> v5: > > Rob Herring: > > https://lore.kernel.org/linux-media/20201020153044.GA875273@bogus/ > > - fix indentation of oneOf items const > > > > .../bindings/media/imx7-mipi-csi2.txt | 90 --------- > > .../bindings/media/nxp,imx7-mipi-csi2.yaml | 172 ++++++++++++++++++ > > MAINTAINERS | 2 +- > > 3 files changed, 173 insertions(+), 91 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > > > diff --git a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt b/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > deleted file mode 100644 > > index 71fd74ed3ec8..000000000000 > > --- a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > +++ /dev/null > > @@ -1,90 +0,0 @@ > > -Freescale i.MX7 Mipi CSI2 > > -========================= > > - > > -mipi_csi2 node > > --------------- > > - > > -This is the device node for the MIPI CSI-2 receiver core in i.MX7 SoC. It is > > -compatible with previous version of Samsung D-phy. > > - > > -Required properties: > > - > > -- compatible : "fsl,imx7-mipi-csi2"; > > -- reg : base address and length of the register set for the device; > > -- interrupts : should contain MIPI CSIS interrupt; > > -- clocks : list of clock specifiers, see > > - Documentation/devicetree/bindings/clock/clock-bindings.txt for details; > > -- clock-names : must contain "pclk", "wrap" and "phy" entries, matching > > - entries in the clock property; > > -- power-domains : a phandle to the power domain, see > > - Documentation/devicetree/bindings/power/power_domain.txt for details. > > -- reset-names : should include following entry "mrst"; > > -- resets : a list of phandle, should contain reset entry of > > - reset-names; > > -- phy-supply : from the generic phy bindings, a phandle to a regulator that > > - provides power to MIPI CSIS core; > > - > > -Optional properties: > > - > > -- clock-frequency : The IP's main (system bus) clock frequency in Hz, default > > - value when this property is not specified is 166 MHz; > > -- fsl,csis-hs-settle : differential receiver (HS-RX) settle time; > > - > > -The device node should contain two 'port' child nodes with one child 'endpoint' > > -node, according to the bindings defined in: > > - Documentation/devicetree/bindings/ media/video-interfaces.txt. > > - The following are properties specific to those nodes. > > - > > -port node > > ---------- > > - > > -- reg : (required) can take the values 0 or 1, where 0 shall be > > - related to the sink port and port 1 shall be the source > > - one; > > - > > -endpoint node > > -------------- > > - > > -- data-lanes : (required) an array specifying active physical MIPI-CSI2 > > - data input lanes and their mapping to logical lanes; this > > - shall only be applied to port 0 (sink port), the array's > > - content is unused only its length is meaningful, > > - in this case the maximum length supported is 2; > > - > > -example: > > - > > - mipi_csi: mipi-csi@30750000 { > > - #address-cells = <1>; > > - #size-cells = <0>; > > - > > - compatible = "fsl,imx7-mipi-csi2"; > > - reg = <0x30750000 0x10000>; > > - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&clks IMX7D_IPG_ROOT_CLK>, > > - <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > > - <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > > - clock-names = "pclk", "wrap", "phy"; > > - clock-frequency = <166000000>; > > - power-domains = <&pgc_mipi_phy>; > > - phy-supply = <®_1p0d>; > > - resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > > - reset-names = "mrst"; > > - fsl,csis-hs-settle = <3>; > > - > > - port@0 { > > - reg = <0>; > > - > > - mipi_from_sensor: endpoint { > > - remote-endpoint = <&ov2680_to_mipi>; > > - data-lanes = <1>; > > - }; > > - }; > > - > > - port@1 { > > - reg = <1>; > > - > > - mipi_vc0_to_csi_mux: endpoint { > > - remote-endpoint = <&csi_mux_from_mipi_vc0>; > > - }; > > - }; > > - }; > > diff --git a/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > new file mode 100644 > > index 000000000000..309af5805d74 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > @@ -0,0 +1,172 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/media/nxp,imx7-mipi-csi2.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: NXP i.MX7 Mipi CSI2 > > + > > +maintainers: > > + - Rui Miguel Silva <rmfrfs@gmail.com> > > + > > +description: | > > + This is the device node for the mipi csi-2 receiver core in i.mx7 soc. It is > > + compatible with previous version of samsung d-phy. > > To be picky, mipi and csi-2 should be spelled with capital letters. > Probably i.MX7 too. yeah, I normally skip that part but it is important, will fix this in next version. > > > + > > +properties: > > + compatible: > > + const: fsl,imx7-mipi-csi2 > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + minItems: 3 > > Do you need a maxItems too ? sure, thanks. > > nits apart > Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Thanks, Should I use this tag with renesas mail or the other that you already used in the other patches? I think the later makes more sense. ------ Cheers, Rui > > Thanks > j > > > + > > + clock-names: > > + items: > > + - const: pclk > > + - const: wrap > > + - const: phy > > + > > + power-domains: > > + maxItems: 1 > > + > > + phy-supply: > > + description: > > + Phandle to a regulator that provides power to the PHY. This > > + regulator will be managed during the PHY power on/off sequence. > > + > > + resets: > > + maxItems: 1 > > + > > + reset-names: > > + const: mrst > > + > > + clock-frequency: > > + description: > > + The IP main (system bus) clock frequency in Hertz > > + default: 166000000 > > + > > + fsl,csis-hs-settle: > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + description: > > + Differential receiver (HS-RX) settle time > > + > > + ports: > > + type: object > > + description: > > + A node containing input and output port nodes with endpoint definitions > > + as documented in > > + Documentation/devicetree/bindings/media/video-interfaces.txt > > + > > + properties: > > + '#address-cells': > > + const: 1 > > + > > + '#size-cells': > > + const: 0 > > + > > + port@0: > > + type: object > > + description: > > + Input port node, single endpoint describing the CSI-2 transmitter. > > + > > + properties: > > + reg: > > + const: 0 > > + > > + endpoint: > > + type: object > > + > > + properties: > > + data-lanes: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: See ../video-interfaces.txt > > + oneOf: > > + - items: > > + - const: 1 > > + - items: > > + - const: 1 > > + - const: 2 > > + > > + remote-endpoint: true > > + > > + required: > > + - data-lanes > > + - remote-endpoint > > + > > + additionalProperties: false > > + > > + additionalProperties: false > > + > > + port@1: > > + type: object > > + description: > > + Output port node > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - clocks > > + - clock-names > > + - power-domains > > + - phy-supply > > + - resets > > + - reset-names > > + - ports > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/imx7d-clock.h> > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + #include <dt-bindings/reset/imx7-reset.h> > > + > > + mipi_csi: mipi-csi@30750000 { > > + compatible = "fsl,imx7-mipi-csi2"; > > + reg = <0x30750000 0x10000>; > > + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > > + > > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > > + <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > > + <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > > + clock-names = "pclk", "wrap", "phy"; > > + clock-frequency = <166000000>; > > + > > + power-domains = <&pgc_mipi_phy>; > > + phy-supply = <®_1p0d>; > > + resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > > + reset-names = "mrst"; > > + fsl,csis-hs-settle = <3>; > > + > > + ports { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + port@0 { > > + reg = <0>; > > + > > + mipi_from_sensor: endpoint { > > + remote-endpoint = <&ov2680_to_mipi>; > > + data-lanes = <1>; > > + }; > > + }; > > + > > + port@1 { > > + reg = <1>; > > + > > + mipi_vc0_to_csi_mux: endpoint { > > + remote-endpoint = <&csi_mux_from_mipi_vc0>; > > + }; > > + }; > > + }; > > + }; > > + > > +... > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 557713b3ee95..34e53a1570aa 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -10779,8 +10779,8 @@ L: linux-media@vger.kernel.org > > S: Maintained > > T: git git://linuxtv.org/media_tree.git > > F: Documentation/admin-guide/media/imx7.rst > > -F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml > > +F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > F: drivers/staging/media/imx/imx7-media-csi.c > > F: drivers/staging/media/imx/imx7-mipi-csis.c > > > > -- > > 2.28.0 > > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: convert bindings to yaml 2020-10-21 20:58 ` Rui Miguel Silva @ 2020-10-21 21:24 ` Rui Miguel Silva 2020-10-22 7:46 ` Jacopo Mondi 1 sibling, 0 replies; 8+ messages in thread From: Rui Miguel Silva @ 2020-10-21 21:24 UTC (permalink / raw) To: Jacopo Mondi Cc: Rob Herring, sakari.ailus, Hans Verkuil, linux-media, devicetree Hi Jacopo, On Wed, Oct 21, 2020 at 09:58:47PM +0100, Rui Miguel Silva wrote: > Hi Jacopo, > Thanks for the review. > > On Wed, Oct 21, 2020 at 05:50:16PM +0200, Jacopo Mondi wrote: > > Hi Rui, > > > > On Tue, Oct 20, 2020 at 08:00:51PM +0100, Rui Miguel Silva wrote: > > > > Do you need a maxItems too ? > > sure, thanks. > > > > > nits apart > > Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> > > Thanks, Should I use this tag with renesas mail or the other that you > already used in the other patches? I think the later makes more sense. never mind, your tag is the normal, I was confused by your email in the header and the email on the tag. My bad. ------ Cheers, Rui ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: convert bindings to yaml 2020-10-21 20:58 ` Rui Miguel Silva 2020-10-21 21:24 ` Rui Miguel Silva @ 2020-10-22 7:46 ` Jacopo Mondi 1 sibling, 0 replies; 8+ messages in thread From: Jacopo Mondi @ 2020-10-22 7:46 UTC (permalink / raw) To: Rui Miguel Silva Cc: Rob Herring, sakari.ailus, Hans Verkuil, linux-media, devicetree Hi Rui, On Wed, Oct 21, 2020 at 09:58:44PM +0100, Rui Miguel Silva wrote: > Hi Jacopo, > Thanks for the review. > > On Wed, Oct 21, 2020 at 05:50:16PM +0200, Jacopo Mondi wrote: > > Hi Rui, > > > > On Tue, Oct 20, 2020 at 08:00:51PM +0100, Rui Miguel Silva wrote: > > > Convert imx7 mipi csi2 bindings documentation to yaml schema, remove > > > the textual document and update MAINTAINERS entry. > > > > > > Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> > > > --- > > > > > > v4 -> v5: > > > Rob Herring: > > > https://lore.kernel.org/linux-media/20201020153044.GA875273@bogus/ > > > - fix indentation of oneOf items const > > > > > > .../bindings/media/imx7-mipi-csi2.txt | 90 --------- > > > .../bindings/media/nxp,imx7-mipi-csi2.yaml | 172 ++++++++++++++++++ > > > MAINTAINERS | 2 +- > > > 3 files changed, 173 insertions(+), 91 deletions(-) > > > delete mode 100644 Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > > create mode 100644 Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt b/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > > deleted file mode 100644 > > > index 71fd74ed3ec8..000000000000 > > > --- a/Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > > +++ /dev/null > > > @@ -1,90 +0,0 @@ > > > -Freescale i.MX7 Mipi CSI2 > > > -========================= > > > - > > > -mipi_csi2 node > > > --------------- > > > - > > > -This is the device node for the MIPI CSI-2 receiver core in i.MX7 SoC. It is > > > -compatible with previous version of Samsung D-phy. > > > - > > > -Required properties: > > > - > > > -- compatible : "fsl,imx7-mipi-csi2"; > > > -- reg : base address and length of the register set for the device; > > > -- interrupts : should contain MIPI CSIS interrupt; > > > -- clocks : list of clock specifiers, see > > > - Documentation/devicetree/bindings/clock/clock-bindings.txt for details; > > > -- clock-names : must contain "pclk", "wrap" and "phy" entries, matching > > > - entries in the clock property; > > > -- power-domains : a phandle to the power domain, see > > > - Documentation/devicetree/bindings/power/power_domain.txt for details. > > > -- reset-names : should include following entry "mrst"; > > > -- resets : a list of phandle, should contain reset entry of > > > - reset-names; > > > -- phy-supply : from the generic phy bindings, a phandle to a regulator that > > > - provides power to MIPI CSIS core; > > > - > > > -Optional properties: > > > - > > > -- clock-frequency : The IP's main (system bus) clock frequency in Hz, default > > > - value when this property is not specified is 166 MHz; > > > -- fsl,csis-hs-settle : differential receiver (HS-RX) settle time; > > > - > > > -The device node should contain two 'port' child nodes with one child 'endpoint' > > > -node, according to the bindings defined in: > > > - Documentation/devicetree/bindings/ media/video-interfaces.txt. > > > - The following are properties specific to those nodes. > > > - > > > -port node > > > ---------- > > > - > > > -- reg : (required) can take the values 0 or 1, where 0 shall be > > > - related to the sink port and port 1 shall be the source > > > - one; > > > - > > > -endpoint node > > > -------------- > > > - > > > -- data-lanes : (required) an array specifying active physical MIPI-CSI2 > > > - data input lanes and their mapping to logical lanes; this > > > - shall only be applied to port 0 (sink port), the array's > > > - content is unused only its length is meaningful, > > > - in this case the maximum length supported is 2; > > > - > > > -example: > > > - > > > - mipi_csi: mipi-csi@30750000 { > > > - #address-cells = <1>; > > > - #size-cells = <0>; > > > - > > > - compatible = "fsl,imx7-mipi-csi2"; > > > - reg = <0x30750000 0x10000>; > > > - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > > > - clocks = <&clks IMX7D_IPG_ROOT_CLK>, > > > - <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > > > - <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > > > - clock-names = "pclk", "wrap", "phy"; > > > - clock-frequency = <166000000>; > > > - power-domains = <&pgc_mipi_phy>; > > > - phy-supply = <®_1p0d>; > > > - resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > > > - reset-names = "mrst"; > > > - fsl,csis-hs-settle = <3>; > > > - > > > - port@0 { > > > - reg = <0>; > > > - > > > - mipi_from_sensor: endpoint { > > > - remote-endpoint = <&ov2680_to_mipi>; > > > - data-lanes = <1>; > > > - }; > > > - }; > > > - > > > - port@1 { > > > - reg = <1>; > > > - > > > - mipi_vc0_to_csi_mux: endpoint { > > > - remote-endpoint = <&csi_mux_from_mipi_vc0>; > > > - }; > > > - }; > > > - }; > > > diff --git a/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > > new file mode 100644 > > > index 000000000000..309af5805d74 > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > > @@ -0,0 +1,172 @@ > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/media/nxp,imx7-mipi-csi2.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: NXP i.MX7 Mipi CSI2 > > > + > > > +maintainers: > > > + - Rui Miguel Silva <rmfrfs@gmail.com> > > > + > > > +description: | > > > + This is the device node for the mipi csi-2 receiver core in i.mx7 soc. It is > > > + compatible with previous version of samsung d-phy. > > > > To be picky, mipi and csi-2 should be spelled with capital letters. > > Probably i.MX7 too. > > yeah, I normally skip that part but it is important, will fix this in > next version. > > > > > > + > > > +properties: > > > + compatible: > > > + const: fsl,imx7-mipi-csi2 > > > + > > > + reg: > > > + maxItems: 1 > > > + > > > + interrupts: > > > + maxItems: 1 > > > + > > > + clocks: > > > + minItems: 3 > > > > Do you need a maxItems too ? > > sure, thanks. > > > > > nits apart > > Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> > > Thanks, Should I use this tag with renesas mail or the other that you > already used in the other patches? I think the later makes more sense. Ups, I mixed the two Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Sorry! > > ------ > Cheers, > Rui > > > > > Thanks > > j > > > > > + > > > + clock-names: > > > + items: > > > + - const: pclk > > > + - const: wrap > > > + - const: phy > > > + > > > + power-domains: > > > + maxItems: 1 > > > + > > > + phy-supply: > > > + description: > > > + Phandle to a regulator that provides power to the PHY. This > > > + regulator will be managed during the PHY power on/off sequence. > > > + > > > + resets: > > > + maxItems: 1 > > > + > > > + reset-names: > > > + const: mrst > > > + > > > + clock-frequency: > > > + description: > > > + The IP main (system bus) clock frequency in Hertz > > > + default: 166000000 > > > + > > > + fsl,csis-hs-settle: > > > + $ref: /schemas/types.yaml#/definitions/uint32 > > > + description: > > > + Differential receiver (HS-RX) settle time > > > + > > > + ports: > > > + type: object > > > + description: > > > + A node containing input and output port nodes with endpoint definitions > > > + as documented in > > > + Documentation/devicetree/bindings/media/video-interfaces.txt > > > + > > > + properties: > > > + '#address-cells': > > > + const: 1 > > > + > > > + '#size-cells': > > > + const: 0 > > > + > > > + port@0: > > > + type: object > > > + description: > > > + Input port node, single endpoint describing the CSI-2 transmitter. > > > + > > > + properties: > > > + reg: > > > + const: 0 > > > + > > > + endpoint: > > > + type: object > > > + > > > + properties: > > > + data-lanes: > > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > > + description: See ../video-interfaces.txt > > > + oneOf: > > > + - items: > > > + - const: 1 > > > + - items: > > > + - const: 1 > > > + - const: 2 > > > + > > > + remote-endpoint: true > > > + > > > + required: > > > + - data-lanes > > > + - remote-endpoint > > > + > > > + additionalProperties: false > > > + > > > + additionalProperties: false > > > + > > > + port@1: > > > + type: object > > > + description: > > > + Output port node > > > + > > > +required: > > > + - compatible > > > + - reg > > > + - interrupts > > > + - clocks > > > + - clock-names > > > + - power-domains > > > + - phy-supply > > > + - resets > > > + - reset-names > > > + - ports > > > + > > > +additionalProperties: false > > > + > > > +examples: > > > + - | > > > + #include <dt-bindings/clock/imx7d-clock.h> > > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > > + #include <dt-bindings/interrupt-controller/irq.h> > > > + #include <dt-bindings/reset/imx7-reset.h> > > > + > > > + mipi_csi: mipi-csi@30750000 { > > > + compatible = "fsl,imx7-mipi-csi2"; > > > + reg = <0x30750000 0x10000>; > > > + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; > > > + > > > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > > > + <&clks IMX7D_MIPI_CSI_ROOT_CLK>, > > > + <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; > > > + clock-names = "pclk", "wrap", "phy"; > > > + clock-frequency = <166000000>; > > > + > > > + power-domains = <&pgc_mipi_phy>; > > > + phy-supply = <®_1p0d>; > > > + resets = <&src IMX7_RESET_MIPI_PHY_MRST>; > > > + reset-names = "mrst"; > > > + fsl,csis-hs-settle = <3>; > > > + > > > + ports { > > > + #address-cells = <1>; > > > + #size-cells = <0>; > > > + > > > + port@0 { > > > + reg = <0>; > > > + > > > + mipi_from_sensor: endpoint { > > > + remote-endpoint = <&ov2680_to_mipi>; > > > + data-lanes = <1>; > > > + }; > > > + }; > > > + > > > + port@1 { > > > + reg = <1>; > > > + > > > + mipi_vc0_to_csi_mux: endpoint { > > > + remote-endpoint = <&csi_mux_from_mipi_vc0>; > > > + }; > > > + }; > > > + }; > > > + }; > > > + > > > +... > > > diff --git a/MAINTAINERS b/MAINTAINERS > > > index 557713b3ee95..34e53a1570aa 100644 > > > --- a/MAINTAINERS > > > +++ b/MAINTAINERS > > > @@ -10779,8 +10779,8 @@ L: linux-media@vger.kernel.org > > > S: Maintained > > > T: git git://linuxtv.org/media_tree.git > > > F: Documentation/admin-guide/media/imx7.rst > > > -F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt > > > F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml > > > +F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml > > > F: drivers/staging/media/imx/imx7-media-csi.c > > > F: drivers/staging/media/imx/imx7-mipi-csis.c > > > > > > -- > > > 2.28.0 > > > ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-10-22 7:46 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-10-20 19:00 [PATCH v5 0/3] dt-bindings: media: imx7 and ov2680 updates to yaml Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 1/3] dt-bindings: ov2680: convert bindings " Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 2/3] dt-bindings: imx7-csi: " Rui Miguel Silva 2020-10-20 19:00 ` [PATCH v5 3/3] dt-bindings: imx7-mipi-csi2: " Rui Miguel Silva 2020-10-21 15:50 ` Jacopo Mondi 2020-10-21 20:58 ` Rui Miguel Silva 2020-10-21 21:24 ` Rui Miguel Silva 2020-10-22 7:46 ` Jacopo Mondi
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