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X-Mailing-List: linux-kernel@vger.kernel.org On 14/05/2020 08:17, Fengping Yu wrote: > From: "fengping.yu" > > Add Mediatek matrix keypad dt-binding doc as yaml schema. > > Signed-off-by: fengping.yu > --- > .../devicetree/bindings/input/mtk-kpd.yaml | 102 ++++++++++++++++++ > 1 file changed, 102 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/mtk-kpd.yaml > > diff --git a/Documentation/devicetree/bindings/input/mtk-kpd.yaml b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > new file mode 100644 > index 000000000000..8f594fe0bfc2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > @@ -0,0 +1,102 @@ > +%YAML 1.2 > +--- > +version: 1 > + > +$id: http://devicetree.org/schemas/input/mtk-keypad.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek's Keypad Controller device tree bindings > + > +maintainer: > + - Fengping Yu > + > +description: | > + Mediatek's Keypad controller is used to interface a SoC with a matrix-type > + keypad device. The keypad controller supports multiple row and column lines. > + A key can be placed at each intersection of a unique row and a unique column. > + The keypad controller can sense a key-press and key-release and report the > + event using a interrupt to the cpu. > + > +properties: > + compatible: > + constraint: | > + "mediatek,mt6779-keypad" > + "mediatek, kp" "mediatek, kp" is too generic. Are you aware that the keypad can be used by other SoCs. Then we should add them later with a fallback to mt6779-keypad. Regards, Matthias > + > + clock-names: > + description: Names of the clocks listed in clocks property in the same order > + > + clocks: > + description: Must contain one entry, for the module clock > + refs: devicetree/bindings/clocks/clock-bindings.txt for details. > + > + interrupts: > + description: A single interrupt specifier > + > + linux,keymap: > + description: The keymap for keys as described in the binding document > + refs: devicetree/bindings/input/matrix-keymap.txt > + > + pinctrl-0: > + description: Specify pin control groups used for this controller > + refs: devicetree/bindings/pinctrl/pinctrl-bindings.txt > + > + pinctrl-names: > + description: Names for optional pin modes > + > + reg: > + description: The base address of the Keypad register bank > + > + wakeup-source: > + description: use any event on keypad as wakeup event > + > + keypad,num-columns: > + description: Number of column lines connected to the keypad controller, > + it is not equal to PCB columns number, instead you should add required value > + for each IC > + > + keypad,num-rows: > + description: Number of row lines connected to the keypad controller, it is > + not equal to PCB rows number, instead you should add required value for each IC > + > + mediatek,debounce-us: > + description: Debounce interval in microseconds > + maximum: 256000 > + > + > +required: > + - compatible > + - reg > + - interrupts > + - mediatek,debounce-us > + - keypad,num-rows > + - keypad,num-columns > + - linux,keymap > + - pinctrl > + - clocks > + - clock-names > + > +optional: > + - wakeup-source: > + > +examples: > + - | > + > + keypad: kp@10010000 { > + compatible = "mediatek,kp"; > + reg = <0 0x10010000 0 0x1000>; > + wakeup-source; > + interrupts = ; > + clocks = <&clk26m>; > + clock-names = "kpd"; > + }; > + > + &keypad { > + mediatek,debounce-us = <32000>; > + keypad,num-rows = <8>; > + keypad,num-columns = <9>; > + linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_VOLUMEDOWN) >; > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&kpd_gpios_def_cfg>; > + }; > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F24B1C433E1 for ; Thu, 14 May 2020 10:04:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C998D206B6 for ; Thu, 14 May 2020 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<20200514061747.25466-1-fengping.yu@mediatek.com> <20200514061747.25466-2-fengping.yu@mediatek.com> From: Matthias Brugger Autocrypt: addr=matthias.bgg@gmail.com; prefer-encrypt=mutual; keydata= mQINBFP1zgUBEAC21D6hk7//0kOmsUrE3eZ55kjc9DmFPKIz6l4NggqwQjBNRHIMh04BbCMY fL3eT7ZsYV5nur7zctmJ+vbszoOASXUpfq8M+S5hU2w7sBaVk5rpH9yW8CUWz2+ZpQXPJcFa OhLZuSKB1F5JcvLbETRjNzNU7B3TdS2+zkgQQdEyt7Ij2HXGLJ2w+yG2GuR9/iyCJRf10Okq gTh//XESJZ8S6KlOWbLXRE+yfkKDXQx2Jr1XuVvM3zPqH5FMg8reRVFsQ+vI0b+OlyekT/Xe 0Hwvqkev95GG6x7yseJwI+2ydDH6M5O7fPKFW5mzAdDE2g/K9B4e2tYK6/rA7Fq4cqiAw1+u EgO44+eFgv082xtBez5WNkGn18vtw0LW3ESmKh19u6kEGoi0WZwslCNaGFrS4M7OH+aOJeqK fx5dIv2CEbxc6xnHY7dwkcHikTA4QdbdFeUSuj4YhIZ+0QlDVtS1QEXyvZbZky7ur9rHkZvP ZqlUsLJ2nOqsmahMTIQ8Mgx9SLEShWqD4kOF4zNfPJsgEMB49KbS2o9jxbGB+JKupjNddfxZ HlH1KF8QwCMZEYaTNogrVazuEJzx6JdRpR3sFda/0x5qjTadwIW6Cl9tkqe2h391dOGX1eOA 1ntn9O/39KqSrWNGvm+1raHK+Ev1yPtn0Wxn+0oy1tl67TxUjQARAQABtClNYXR0aGlhcyBC cnVnZ2VyIDxtYXR0aGlhcy5iZ2dAZ21haWwuY29tPokCUgQTAQIAPAIbAwYLCQgHAwIGFQgC 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en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200514_030434_094700_BC3C735E X-CRM114-Status: GOOD ( 23.38 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 14/05/2020 08:17, Fengping Yu wrote: > From: "fengping.yu" > > Add Mediatek matrix keypad dt-binding doc as yaml schema. > > Signed-off-by: fengping.yu > --- > .../devicetree/bindings/input/mtk-kpd.yaml | 102 ++++++++++++++++++ > 1 file changed, 102 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/mtk-kpd.yaml > > diff --git a/Documentation/devicetree/bindings/input/mtk-kpd.yaml b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > new file mode 100644 > index 000000000000..8f594fe0bfc2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > @@ -0,0 +1,102 @@ > +%YAML 1.2 > +--- > +version: 1 > + > +$id: http://devicetree.org/schemas/input/mtk-keypad.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek's Keypad Controller device tree bindings > + > +maintainer: > + - Fengping Yu > + > +description: | > + Mediatek's Keypad controller is used to interface a SoC with a matrix-type > + keypad device. The keypad controller supports multiple row and column lines. > + A key can be placed at each intersection of a unique row and a unique column. > + The keypad controller can sense a key-press and key-release and report the > + event using a interrupt to the cpu. > + > +properties: > + compatible: > + constraint: | > + "mediatek,mt6779-keypad" > + "mediatek, kp" "mediatek, kp" is too generic. Are you aware that the keypad can be used by other SoCs. Then we should add them later with a fallback to mt6779-keypad. Regards, Matthias > + > + clock-names: > + description: Names of the clocks listed in clocks property in the same order > + > + clocks: > + description: Must contain one entry, for the module clock > + refs: devicetree/bindings/clocks/clock-bindings.txt for details. > + > + interrupts: > + description: A single interrupt specifier > + > + linux,keymap: > + description: The keymap for keys as described in the binding document > + refs: devicetree/bindings/input/matrix-keymap.txt > + > + pinctrl-0: > + description: Specify pin control groups used for this controller > + refs: devicetree/bindings/pinctrl/pinctrl-bindings.txt > + > + pinctrl-names: > + description: Names for optional pin modes > + > + reg: > + description: The base address of the Keypad register bank > + > + wakeup-source: > + description: use any event on keypad as wakeup event > + > + keypad,num-columns: > + description: Number of column lines connected to the keypad controller, > + it is not equal to PCB columns number, instead you should add required value > + for each IC > + > + keypad,num-rows: > + description: Number of row lines connected to the keypad controller, it is > + not equal to PCB rows number, instead you should add required value for each IC > + > + mediatek,debounce-us: > + description: Debounce interval in microseconds > + maximum: 256000 > + > + > +required: > + - compatible > + - reg > + - interrupts > + - mediatek,debounce-us > + - keypad,num-rows > + - keypad,num-columns > + - linux,keymap > + - pinctrl > + - clocks > + - clock-names > + > +optional: > + - wakeup-source: > + > +examples: > + - | > + > + keypad: kp@10010000 { > + compatible = "mediatek,kp"; > + reg = <0 0x10010000 0 0x1000>; > + wakeup-source; > + interrupts = ; > + clocks = <&clk26m>; > + clock-names = "kpd"; > + }; > + > + &keypad { > + mediatek,debounce-us = <32000>; > + keypad,num-rows = <8>; > + keypad,num-columns = <9>; > + linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_VOLUMEDOWN) >; > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&kpd_gpios_def_cfg>; > + }; > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F36EC433E0 for ; Thu, 14 May 2020 10:04:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using 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devicetree documentation To: Fengping Yu , Yingjoe Chen , Dmitry Torokhov , Andy Shevchenko , Marco Felsch References: <20200514061747.25466-1-fengping.yu@mediatek.com> <20200514061747.25466-2-fengping.yu@mediatek.com> From: Matthias Brugger Autocrypt: addr=matthias.bgg@gmail.com; prefer-encrypt=mutual; keydata= mQINBFP1zgUBEAC21D6hk7//0kOmsUrE3eZ55kjc9DmFPKIz6l4NggqwQjBNRHIMh04BbCMY fL3eT7ZsYV5nur7zctmJ+vbszoOASXUpfq8M+S5hU2w7sBaVk5rpH9yW8CUWz2+ZpQXPJcFa OhLZuSKB1F5JcvLbETRjNzNU7B3TdS2+zkgQQdEyt7Ij2HXGLJ2w+yG2GuR9/iyCJRf10Okq gTh//XESJZ8S6KlOWbLXRE+yfkKDXQx2Jr1XuVvM3zPqH5FMg8reRVFsQ+vI0b+OlyekT/Xe 0Hwvqkev95GG6x7yseJwI+2ydDH6M5O7fPKFW5mzAdDE2g/K9B4e2tYK6/rA7Fq4cqiAw1+u EgO44+eFgv082xtBez5WNkGn18vtw0LW3ESmKh19u6kEGoi0WZwslCNaGFrS4M7OH+aOJeqK fx5dIv2CEbxc6xnHY7dwkcHikTA4QdbdFeUSuj4YhIZ+0QlDVtS1QEXyvZbZky7ur9rHkZvP ZqlUsLJ2nOqsmahMTIQ8Mgx9SLEShWqD4kOF4zNfPJsgEMB49KbS2o9jxbGB+JKupjNddfxZ HlH1KF8QwCMZEYaTNogrVazuEJzx6JdRpR3sFda/0x5qjTadwIW6Cl9tkqe2h391dOGX1eOA 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x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200514061747.25466-2-fengping.yu@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200514_030434_094700_BC3C735E X-CRM114-Status: GOOD ( 23.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 14/05/2020 08:17, Fengping Yu wrote: > From: "fengping.yu" > > Add Mediatek matrix keypad dt-binding doc as yaml schema. > > Signed-off-by: fengping.yu > --- > .../devicetree/bindings/input/mtk-kpd.yaml | 102 ++++++++++++++++++ > 1 file changed, 102 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/mtk-kpd.yaml > > diff --git a/Documentation/devicetree/bindings/input/mtk-kpd.yaml b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > new file mode 100644 > index 000000000000..8f594fe0bfc2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/mtk-kpd.yaml > @@ -0,0 +1,102 @@ > +%YAML 1.2 > +--- > +version: 1 > + > +$id: http://devicetree.org/schemas/input/mtk-keypad.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek's Keypad Controller device tree bindings > + > +maintainer: > + - Fengping Yu > + > +description: | > + Mediatek's Keypad controller is used to interface a SoC with a matrix-type > + keypad device. The keypad controller supports multiple row and column lines. > + A key can be placed at each intersection of a unique row and a unique column. > + The keypad controller can sense a key-press and key-release and report the > + event using a interrupt to the cpu. > + > +properties: > + compatible: > + constraint: | > + "mediatek,mt6779-keypad" > + "mediatek, kp" "mediatek, kp" is too generic. Are you aware that the keypad can be used by other SoCs. Then we should add them later with a fallback to mt6779-keypad. Regards, Matthias > + > + clock-names: > + description: Names of the clocks listed in clocks property in the same order > + > + clocks: > + description: Must contain one entry, for the module clock > + refs: devicetree/bindings/clocks/clock-bindings.txt for details. > + > + interrupts: > + description: A single interrupt specifier > + > + linux,keymap: > + description: The keymap for keys as described in the binding document > + refs: devicetree/bindings/input/matrix-keymap.txt > + > + pinctrl-0: > + description: Specify pin control groups used for this controller > + refs: devicetree/bindings/pinctrl/pinctrl-bindings.txt > + > + pinctrl-names: > + description: Names for optional pin modes > + > + reg: > + description: The base address of the Keypad register bank > + > + wakeup-source: > + description: use any event on keypad as wakeup event > + > + keypad,num-columns: > + description: Number of column lines connected to the keypad controller, > + it is not equal to PCB columns number, instead you should add required value > + for each IC > + > + keypad,num-rows: > + description: Number of row lines connected to the keypad controller, it is > + not equal to PCB rows number, instead you should add required value for each IC > + > + mediatek,debounce-us: > + description: Debounce interval in microseconds > + maximum: 256000 > + > + > +required: > + - compatible > + - reg > + - interrupts > + - mediatek,debounce-us > + - keypad,num-rows > + - keypad,num-columns > + - linux,keymap > + - pinctrl > + - clocks > + - clock-names > + > +optional: > + - wakeup-source: > + > +examples: > + - | > + > + keypad: kp@10010000 { > + compatible = "mediatek,kp"; > + reg = <0 0x10010000 0 0x1000>; > + wakeup-source; > + interrupts = ; > + clocks = <&clk26m>; > + clock-names = "kpd"; > + }; > + > + &keypad { > + mediatek,debounce-us = <32000>; > + keypad,num-rows = <8>; > + keypad,num-columns = <9>; > + linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_VOLUMEDOWN) >; > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&kpd_gpios_def_cfg>; > + }; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel