From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752631AbcG2IHg (ORCPT ); Fri, 29 Jul 2016 04:07:36 -0400 Received: from smtpout.microchip.com ([198.175.253.82]:36656 "EHLO email.microchip.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750917AbcG2IHb (ORCPT ); Fri, 29 Jul 2016 04:07:31 -0400 From: Songjun Wu To: CC: , , , , Songjun Wu , , Mark Rutland , Rob Herring , Subject: [PATCH v7 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Date: Fri, 29 Jul 2016 15:54:08 +0800 Message-ID: <1469778856-24253-3-git-send-email-songjun.wu@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1469778856-24253-1-git-send-email-songjun.wu@microchip.com> References: <1469778856-24253-1-git-send-email-songjun.wu@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DT binding documentation for ISC driver. Signed-off-by: Songjun Wu --- Changes in v7: None Changes in v6: - Add "iscck" and "gck" to clock-names. Changes in v5: - Add clock-output-names. Changes in v4: - Remove the isc clock nodes. Changes in v3: - Remove the 'atmel,sensor-preferred'. - Modify the isc clock node according to the Rob's remarks. Changes in v2: - Remove the unit address of the endpoint. - Add the unit address to the clock node. - Avoid using underscores in node names. - Drop the "0x" in the unit address of the i2c node. - Modify the description of 'atmel,sensor-preferred'. - Add the description for the ISC internal clock. .../devicetree/bindings/media/atmel-isc.txt | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt new file mode 100644 index 0000000..bbe0e87c --- /dev/null +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt @@ -0,0 +1,65 @@ +Atmel Image Sensor Controller (ISC) +---------------------------------------------- + +Required properties for ISC: +- compatible + Must be "atmel,sama5d2-isc". +- reg + Physical base address and length of the registers set for the device. +- interrupts + Should contain IRQ line for the ISC. +- clocks + List of clock specifiers, corresponding to entries in + the clock-names property; + Please refer to clock-bindings.txt. +- clock-names + Required elements: "hclock", "iscck", "gck". +- #clock-cells + Should be 0. +- clock-output-names + Should be "isc-mck". +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. + +ISC supports a single port node with parallel bus. It should contain one +'port' child node with child 'endpoint' node. Please refer to the bindings +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: +isc: isc@f0008000 { + compatible = "atmel,sama5d2-isc"; + reg = <0xf0008000 0x4000>; + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; + clock-names = "hclock", "iscck", "gck"; + #clock-cells = <0>; + clock-output-names = "isc-mck"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>; + + port { + isc_0: endpoint { + remote-endpoint = <&ov7740_0>; + hsync-active = <1>; + vsync-active = <0>; + pclk-sample = <1>; + }; + }; +}; + +i2c1: i2c@fc028000 { + ov7740: camera@21 { + compatible = "ovti,ov7740"; + reg = <0x21>; + clocks = <&isc>; + clock-names = "xvclk"; + assigned-clocks = <&isc>; + assigned-clock-rates = <24000000>; + + port { + ov7740_0: endpoint { + remote-endpoint = <&isc_0>; + }; + }; + }; +}; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Songjun Wu Subject: [PATCH v7 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Date: Fri, 29 Jul 2016 15:54:08 +0800 Message-ID: <1469778856-24253-3-git-send-email-songjun.wu@microchip.com> References: <1469778856-24253-1-git-send-email-songjun.wu@microchip.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1469778856-24253-1-git-send-email-songjun.wu-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org Cc: robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Songjun Wu , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mark Rutland , Rob Herring , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org DT binding documentation for ISC driver. Signed-off-by: Songjun Wu --- Changes in v7: None Changes in v6: - Add "iscck" and "gck" to clock-names. Changes in v5: - Add clock-output-names. Changes in v4: - Remove the isc clock nodes. Changes in v3: - Remove the 'atmel,sensor-preferred'. - Modify the isc clock node according to the Rob's remarks. Changes in v2: - Remove the unit address of the endpoint. - Add the unit address to the clock node. - Avoid using underscores in node names. - Drop the "0x" in the unit address of the i2c node. - Modify the description of 'atmel,sensor-preferred'. - Add the description for the ISC internal clock. .../devicetree/bindings/media/atmel-isc.txt | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt new file mode 100644 index 0000000..bbe0e87c --- /dev/null +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt @@ -0,0 +1,65 @@ +Atmel Image Sensor Controller (ISC) +---------------------------------------------- + +Required properties for ISC: +- compatible + Must be "atmel,sama5d2-isc". +- reg + Physical base address and length of the registers set for the device. +- interrupts + Should contain IRQ line for the ISC. +- clocks + List of clock specifiers, corresponding to entries in + the clock-names property; + Please refer to clock-bindings.txt. +- clock-names + Required elements: "hclock", "iscck", "gck". +- #clock-cells + Should be 0. +- clock-output-names + Should be "isc-mck". +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. + +ISC supports a single port node with parallel bus. It should contain one +'port' child node with child 'endpoint' node. Please refer to the bindings +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: +isc: isc@f0008000 { + compatible = "atmel,sama5d2-isc"; + reg = <0xf0008000 0x4000>; + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; + clock-names = "hclock", "iscck", "gck"; + #clock-cells = <0>; + clock-output-names = "isc-mck"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>; + + port { + isc_0: endpoint { + remote-endpoint = <&ov7740_0>; + hsync-active = <1>; + vsync-active = <0>; + pclk-sample = <1>; + }; + }; +}; + +i2c1: i2c@fc028000 { + ov7740: camera@21 { + compatible = "ovti,ov7740"; + reg = <0x21>; + clocks = <&isc>; + clock-names = "xvclk"; + assigned-clocks = <&isc>; + assigned-clock-rates = <24000000>; + + port { + ov7740_0: endpoint { + remote-endpoint = <&isc_0>; + }; + }; + }; +}; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: songjun.wu@microchip.com (Songjun Wu) Date: Fri, 29 Jul 2016 15:54:08 +0800 Subject: [PATCH v7 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver In-Reply-To: <1469778856-24253-1-git-send-email-songjun.wu@microchip.com> References: <1469778856-24253-1-git-send-email-songjun.wu@microchip.com> Message-ID: <1469778856-24253-3-git-send-email-songjun.wu@microchip.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org DT binding documentation for ISC driver. Signed-off-by: Songjun Wu --- Changes in v7: None Changes in v6: - Add "iscck" and "gck" to clock-names. Changes in v5: - Add clock-output-names. Changes in v4: - Remove the isc clock nodes. Changes in v3: - Remove the 'atmel,sensor-preferred'. - Modify the isc clock node according to the Rob's remarks. Changes in v2: - Remove the unit address of the endpoint. - Add the unit address to the clock node. - Avoid using underscores in node names. - Drop the "0x" in the unit address of the i2c node. - Modify the description of 'atmel,sensor-preferred'. - Add the description for the ISC internal clock. .../devicetree/bindings/media/atmel-isc.txt | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt new file mode 100644 index 0000000..bbe0e87c --- /dev/null +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt @@ -0,0 +1,65 @@ +Atmel Image Sensor Controller (ISC) +---------------------------------------------- + +Required properties for ISC: +- compatible + Must be "atmel,sama5d2-isc". +- reg + Physical base address and length of the registers set for the device. +- interrupts + Should contain IRQ line for the ISC. +- clocks + List of clock specifiers, corresponding to entries in + the clock-names property; + Please refer to clock-bindings.txt. +- clock-names + Required elements: "hclock", "iscck", "gck". +- #clock-cells + Should be 0. +- clock-output-names + Should be "isc-mck". +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. + +ISC supports a single port node with parallel bus. It should contain one +'port' child node with child 'endpoint' node. Please refer to the bindings +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: +isc: isc at f0008000 { + compatible = "atmel,sama5d2-isc"; + reg = <0xf0008000 0x4000>; + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; + clock-names = "hclock", "iscck", "gck"; + #clock-cells = <0>; + clock-output-names = "isc-mck"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>; + + port { + isc_0: endpoint { + remote-endpoint = <&ov7740_0>; + hsync-active = <1>; + vsync-active = <0>; + pclk-sample = <1>; + }; + }; +}; + +i2c1: i2c at fc028000 { + ov7740: camera at 21 { + compatible = "ovti,ov7740"; + reg = <0x21>; + clocks = <&isc>; + clock-names = "xvclk"; + assigned-clocks = <&isc>; + assigned-clock-rates = <24000000>; + + port { + ov7740_0: endpoint { + remote-endpoint = <&isc_0>; + }; + }; + }; +}; -- 2.7.4