+ Rob Benoit Parrot <bparrot@xxxxxx> wrote on Tue [2019-Nov-12 08:31:52 -0600]: > Convert ti-cal.txt to ti,cal.yaml. > Add ti,cal.yaml to the MAINTAINERS file. > > Signed-off-by: Benoit Parrot <bparrot@xxxxxx> > --- > .../devicetree/bindings/media/ti,cal.yaml | 202 ++++++++++++++++++ > .../devicetree/bindings/media/ti-cal.txt | 81 ------- > MAINTAINERS | 1 + > 3 files changed, 203 insertions(+), 81 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/ti,cal.yaml > delete mode 100644 Documentation/devicetree/bindings/media/ti-cal.txt > > diff --git a/Documentation/devicetree/bindings/media/ti,cal.yaml b/Documentation/devicetree/bindings/media/ti,cal.yaml > new file mode 100644 > index 000000000000..1ea784179536 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/ti,cal.yaml > @@ -0,0 +1,202 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/ti,cal.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments DRA72x CAMERA ADAPTATION LAYER (CAL) Device Tree Bindings > + > +maintainers: > + - Benoit Parrot <bparrot@xxxxxx> > + > +description: |- > + The Camera Adaptation Layer (CAL) is a key component for image capture > + applications. The capture module provides the system interface and the > + processing capability to connect CSI2 image-sensor modules to the > + DRA72x device. > + > + CAL supports 2 camera port nodes on MIPI bus. Each CSI2 camera port nodes > + should contain a 'port' child node with child 'endpoint' node. Please > + refer to the bindings defined in > + Documentation/devicetree/bindings/media/video-interfaces.txt. > + > +properties: > + compatible: > + enum: > + # for DRA72 controllers > + - ti,dra72-cal > + # for DRA72 controllers pre ES2.0 > + - ti,dra72-pre-es2-cal > + # for DRA76 controllers > + - ti,dra76-cal > + # for AM654 controllers > + - ti,am654-cal > + > + reg: > + minItems: 2 > + items: > + - description: The CAL main register region > + - description: The RX Core0 (DPHY0) register region > + - description: The RX Core1 (DPHY1) register region > + > + reg-names: > + minItems: 2 > + items: > + - const: cal_top > + - const: cal_rx_core0 > + - const: cal_rx_core1 > + > + interrupts: > + maxItems: 1 > + > + ti,camerrx-control: > + $ref: "/schemas/types.yaml#/definitions/phandle-array" > + description: > + phandle to the device control module and offset to the > + control_camerarx_core register > + > + clocks: > + maxItems: 1 > + > + clock-names: > + const: fck > + > + power-domains: > + description: > + List of phandle and PM domain specifier as documented in > + Documentation/devicetree/bindings/power/power_domain.txt > + maxItems: 1 > + > + # See ./video-interfaces.txt for details > + ports: > + type: object > + additionalProperties: false > + > + properties: > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > + port@0: > + type: object > + additionalProperties: false > + > + properties: > + reg: > + const: 0 > + description: CSI2 Port #0 > + > + patternProperties: > + endpoint: > + type: object > + additionalProperties: false > + > + properties: > + clock-lanes: > + maxItems: 1 > + > + data-lanes: > + minItems: 1 > + maxItems: 4 > + > + remote-endpoint: true > + > + required: > + - reg > + > + port@1: > + type: object > + additionalProperties: false > + > + properties: > + reg: > + const: 1 > + description: CSI2 Port #1 > + > + patternProperties: > + endpoint: > + type: object > + additionalProperties: false > + > + properties: > + clock-lanes: > + maxItems: 1 > + > + data-lanes: > + minItems: 1 > + maxItems: 4 > + > + remote-endpoint: true > + > + required: > + - reg > + > + required: > + - "#address-cells" > + - "#size-cells" > + - port@0 > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + - ti,camerrx-control > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + cal: cal@4845b000 { > + compatible = "ti,dra72-cal"; > + reg = <0x4845B000 0x400>, > + <0x4845B800 0x40>, > + <0x4845B900 0x40>; > + reg-names = "cal_top", > + "cal_rx_core0", > + "cal_rx_core1"; > + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; > + ti,camerrx-control = <&scm_conf 0xE94>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + csi2_0: port@0 { > + reg = <0>; > + csi2_phy0: endpoint { > + remote-endpoint = <&csi2_cam0>; > + clock-lanes = <0>; > + data-lanes = <1 2>; > + }; > + }; > + }; > + }; > + > + i2c5: i2c@4807c000 { > + clock-frequency = <400000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + camera-sensor@3c { > + compatible = "ovti,ov5640"; > + reg = <0x3c>; > + > + clocks = <&clk_ov5640_fixed>; > + clock-names = "xclk"; > + > + port { > + csi2_cam0: endpoint { > + remote-endpoint = <&csi2_phy0>; > + clock-lanes = <0>; > + data-lanes = <1 2>; > + }; > + }; > + }; > + }; > + > +... > diff --git a/Documentation/devicetree/bindings/media/ti-cal.txt b/Documentation/devicetree/bindings/media/ti-cal.txt > deleted file mode 100644 > index 2deb256e7032..000000000000 > --- a/Documentation/devicetree/bindings/media/ti-cal.txt > +++ /dev/null > @@ -1,81 +0,0 @@ > -Texas Instruments DRA72x CAMERA ADAPTATION LAYER (CAL) > ------------------------------------------------------- > - > -The Camera Adaptation Layer (CAL) is a key component for image capture > -applications. The capture module provides the system interface and the > -processing capability to connect CSI2 image-sensor modules to the > -DRA72x device. > - > -Required properties: > -- compatible: > - Should be "ti,dra72-cal", for DRA72 controllers > - Should be "ti,dra72-pre-es2-cal", for DRA72 controllers pre ES2.0 > - Should be "ti,dra76-cal", for DRA76 controllers > - Should be "ti,am654-cal", for AM654 controllers > -- reg: CAL Top level, Receiver Core #0, Receiver Core #1 and Camera RX > - control address space > -- reg-names: cal_top, cal_rx_core0, cal_rx_core1 and camerrx_control > - registers > -- interrupts: should contain IRQ line for the CAL; > -- ti,camerrx-control: phandle to the device control module and offset to > - the control_camerarx_core register. > - This node is meant to replace the "camerrx_control" > - reg entry above but "camerrx_control" is still > - handled for backward compatibility. > - > -CAL supports 2 camera port nodes on MIPI bus. Each CSI2 camera port nodes > -should contain a 'port' child node with child 'endpoint' node. Please > -refer to the bindings defined in > -Documentation/devicetree/bindings/media/video-interfaces.txt. > - > -Example: > - cal: cal@4845b000 { > - compatible = "ti,dra72-cal"; > - reg = <0x4845B000 0x400>, > - <0x4845B800 0x40>, > - <0x4845B900 0x40>; > - reg-names = "cal_top", > - "cal_rx_core0", > - "cal_rx_core1"; > - interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; > - ti,camerrx-control = <&scm_conf 0xE94>; > - #address-cells = <1>; > - #size-cells = <0>; > - > - ports { > - #address-cells = <1>; > - #size-cells = <0>; > - > - csi2_0: port@0 { > - reg = <0>; > - csi2_phy0: endpoint { > - remote-endpoint = <&csi2_cam0>; > - clock-lanes = <0>; > - data-lanes = <1 2>; > - }; > - }; > - csi2_1: port@1 { > - reg = <1>; > - }; > - }; > - }; > - > - i2c5: i2c@4807c000 { > - clock-frequency = <400000>; > - > - camera-sensor@3c { > - compatible = "ovti,ov5640"; > - reg = <0x3c>; > - > - clocks = <&clk_fixed>; > - clock-names = "xclk"; > - > - port { > - csi2_cam0: endpoint { > - remote-endpoint = <&csi2_phy0>; > - clock-lanes = <0>; > - data-lanes = <1 2>; > - }; > - }; > - }; > - }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 37a977cbac6f..909961cff0fd 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -16324,6 +16324,7 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ > S: Maintained > F: drivers/media/platform/ti-vpe/ > F: Documentation/devicetree/bindings/media/ti,vpe.yaml > + Documentation/devicetree/bindings/media/ti,cal.yaml > > TI WILINK WIRELESS DRIVERS > L: linux-wireless@xxxxxxxxxxxxxxx > -- > 2.17.1 >
