From nobody Sun Sep 22 07:48:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52CEBC433F5 for ; Thu, 3 Mar 2022 15:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234681AbiCCPoI (ORCPT ); Thu, 3 Mar 2022 10:44:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234680AbiCCPoB (ORCPT ); Thu, 3 Mar 2022 10:44:01 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7BA6155C28 for ; Thu, 3 Mar 2022 07:43:09 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id l1-20020a05600c4f0100b00389645443d2so633010wmq.2 for ; Thu, 03 Mar 2022 07:43:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qvgDxfixSnBIC4U2Qx+y1rXDt5KCfDdRN+geS33dt8U=; b=LJc5EsSRKwC/y9D83XKQh92YQEPc97j9frFC9tKxEC7VHc8L47EtFEbGsT3Sxd4XY1 5Z4jMy5Ff16QFqtE3aX01uwhWI6fLiGxl9VXwHyCHI5unMneXInPdmONYuWOEhZ747sN COn1suGOQslk19IZgEMRzpqDvWjiQP6BxcXzruD1nvgbLRYrkyQB6bvCvoOoubtJlqAE hb+hSY7/o03G5mO3T6wvwkYjUYL+/EYEmMqBQLR0S/HZprBmOlo8lFVpSJ/ayS80sA9O 3WJTK1K08gLAKX/e95L0ed02Vj2WpB6GNff4Bu8zyHLnvTYGjk61RF5UskHNYTffbKVm +tLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qvgDxfixSnBIC4U2Qx+y1rXDt5KCfDdRN+geS33dt8U=; b=tBTp2faCkZ9U5LIWvlXK6k7KnKku9GgiCPuM/uMYh9+205PCGaOuEy2Zz65qfw93kN ci7lTw/R0BpbmyF+SRvWsSt4dIOeeYnAzA0J7+kU0UkMJURUiYQNWFCJKrbjXWFugDmP o+OiQBuFDZmRQHv88rI7MoRWUq8R2Oy7oRHNTbPtqE7Spf43GhFf6BBFrMSgKiEAOGU9 WLnVG3SgU+4jwDzPjQNLuAb9RhW4/09QVbiMSa1zckpKjza2JFq87qDCVDQjleiWXRo9 6USaZ7xmDKa1B+IszJpaKzEKsHem1aevgxJbdDBC2VGtGK9OScz+MX2GFJ9FqV6++i5q Zpow== X-Gm-Message-State: AOAM5306ib3ij1QxJ+rBaqsIn5ffNtB0ypGStJPzQGisnR3kQpuH7x8+ Zr/T5uBp8XMbpumyqLs4tJH2gg== X-Google-Smtp-Source: ABdhPJyKxcIjDMZvDj1Q88hFM1nS7uCRsMbcaWtJ8QIvbD9LrP9UTTU0vAwO2xjUAHNha8wkdlZB5Q== X-Received: by 2002:a05:600c:3b83:b0:37c:e735:ad87 with SMTP id n3-20020a05600c3b8300b0037ce735ad87mr4134101wms.120.1646322188478; Thu, 03 Mar 2022 07:43:08 -0800 (PST) Received: from localhost.localdomain ([2a01:cb19:8b2c:5e00:e059:ffd7:be1c:ef2c]) by smtp.gmail.com with ESMTPSA id d8-20020a056000114800b001f045f3435asm3272452wrx.108.2022.03.03.07.43.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Mar 2022 07:43:08 -0800 (PST) From: Mattijs Korpershoek To: Dmitry Torokhov , Andy Shevchenko , Marco Felsch , Rob Herring , Matthias Brugger , Fengping Yu , Yingjoe Chen Cc: Mattijs Korpershoek , Fabien Parent , Kevin Hilman , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring Subject: [PATCH v21 1/3] dt-bindings: input: Add bindings for Mediatek matrix keypad Date: Thu, 3 Mar 2022 16:43:00 +0100 Message-Id: <20220303154302.252041-2-mkorpershoek@baylibre.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220303154302.252041-1-mkorpershoek@baylibre.com> References: <20220303154302.252041-1-mkorpershoek@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: "fengping.yu" This patch add devicetree bindings for Mediatek matrix keypad driver. Signed-off-by: fengping.yu Reviewed-by: Marco Felsch Signed-off-by: Mattijs Korpershoek Reviewed-by: Rob Herring Reviewed-by: AngeloGioacchino Del Regno --- .../input/mediatek,mt6779-keypad.yaml | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/mediatek,mt6779= -keypad.yaml diff --git a/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad= .yaml b/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml new file mode 100644 index 000000000000..b1770640f94b --- /dev/null +++ b/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/mediatek,mt6779-keypad.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek's Keypad Controller device tree bindings + +maintainers: + - Fengping Yu + +allOf: + - $ref: "/schemas/input/matrix-keymap.yaml#" + +description: | + Mediatek's Keypad controller is used to interface a SoC with a matrix-ty= pe + keypad device. The keypad controller supports multiple row and column li= nes. + A key can be placed at each intersection of a unique row and a unique co= lumn. + The keypad controller can sense a key-press and key-release and report t= he + event using a interrupt to the cpu. + +properties: + compatible: + oneOf: + - const: mediatek,mt6779-keypad + - items: + - enum: + - mediatek,mt6873-keypad + - const: mediatek,mt6779-keypad + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: kpd + + wakeup-source: + description: use any event on keypad as wakeup event + type: boolean + + debounce-delay-ms: + maximum: 256 + default: 16 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells =3D <2>; + #size-cells =3D <2>; + + keyboard@10010000 { + compatible =3D "mediatek,mt6779-keypad"; + reg =3D <0 0x10010000 0 0x1000>; + interrupts =3D ; + clocks =3D <&clk26m>; + clock-names =3D "kpd"; + }; + }; --=20 2.32.0 From nobody Sun Sep 22 07:48:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 058D7C433EF for ; Thu, 3 Mar 2022 15:43:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234696AbiCCPo1 (ORCPT ); Thu, 3 Mar 2022 10:44:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234683AbiCCPoC (ORCPT ); Thu, 3 Mar 2022 10:44:02 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 918FE156780 for ; Thu, 3 Mar 2022 07:43:11 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id r10so8476377wrp.3 for ; Thu, 03 Mar 2022 07:43:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ynBA5JusP+HWw0SkfuMm+jB0bBtySaXrkPMgqc+u0pk=; b=nCvMdfTqmjQjVbYBG7xngfG+rtZeLlLkAduFI5k5zIsopuq2s0s7sWpsj3guMfLuur IksKTTja9XKKbe0d5eYvHinAGnOFpYDoFgDCSXyMJv53kzPJGgzJM37PDFPTW0lQkGrp 4jv55kgciwNcr5QR7dK4Q3ct78nFHEIY2H2ckA6a1UerMh/K4A1+N5cZL5GmlfniqusQ Wesd4uUTfwWelqhMPbITplBzcrWXlStB3RlBlFEJLUMhWjyyZhhU4seoV++npA/hZYOS blhzphdWlh/Th1jI+3Vk83IQkInxCPbMLrOtBmEtuNBRaTlrK12C3BPrCCvXAALWJ2IA Km+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ynBA5JusP+HWw0SkfuMm+jB0bBtySaXrkPMgqc+u0pk=; b=kwRtzZ4gKOWufLrhyEv6vita67ZM4rm+t8OjKlGWpn/soKhaM2YSVb21MUw+NbD5j7 +g9lmQse4Tj+7yvHFgX6KEBlqoem/OiIsMnr6tSTOkQ2VZQ1JM8FSmDP2/zYCrxBwEMm yQlnH7zfzUCU8vSZLzqGq8iIDxWit9UOltJ5V3PdbRHI4/xh4dTCXJOjKjLOEfIsocfB vNzx8IFys/NJlCQ8Vn8coxoEDEUoIXDMFdj3EEJO+9Pu3H/H4yfLZpRY2rL6DZODTFCT 84Lm/swNy6wVVM8gGfeQA9DyM12NFqKF+CXo2GVKsABg2bGCc3BugYWSP2XkMSwRCrVs /CZQ== X-Gm-Message-State: AOAM530u0DxTeumgwbzKMQc5iet29FBzodMsmHt6PemG7DsXARxDh8Rn gOJLPpYIotq0Hrhb7BVR6GQZBw== X-Google-Smtp-Source: ABdhPJwYaHlg9OYN7AkLfYnEE/wDw6qi6wjxfZx16/4sIz4fZn+SPtVr6x63TAQ5RxdaAvDuY40IOA== X-Received: by 2002:adf:fb47:0:b0:1ed:9f2c:492e with SMTP id c7-20020adffb47000000b001ed9f2c492emr26983562wrs.196.1646322190051; Thu, 03 Mar 2022 07:43:10 -0800 (PST) Received: from localhost.localdomain ([2a01:cb19:8b2c:5e00:e059:ffd7:be1c:ef2c]) by smtp.gmail.com with ESMTPSA id d8-20020a056000114800b001f045f3435asm3272452wrx.108.2022.03.03.07.43.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Mar 2022 07:43:09 -0800 (PST) From: Mattijs Korpershoek To: Dmitry Torokhov , Andy Shevchenko , Marco Felsch , Rob Herring , Matthias Brugger , Fengping Yu , Yingjoe Chen Cc: Mattijs Korpershoek , Fabien Parent , Kevin Hilman , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v21 2/3] Input: mt6779-keypad - Add MediaTek keypad driver Date: Thu, 3 Mar 2022 16:43:01 +0100 Message-Id: <20220303154302.252041-3-mkorpershoek@baylibre.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220303154302.252041-1-mkorpershoek@baylibre.com> References: <20220303154302.252041-1-mkorpershoek@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: "fengping.yu" This patch adds matrix keypad support for Mediatek SoCs. Signed-off-by: fengping.yu Reviewed-by: Marco Felsch Reviewed-by: Andy Shevchenko Reviewed-by: Mattijs Korpershoek Signed-off-by: Mattijs Korpershoek --- drivers/input/keyboard/Kconfig | 12 ++ drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/mt6779-keypad.c | 215 +++++++++++++++++++++++++ 3 files changed, 228 insertions(+) create mode 100644 drivers/input/keyboard/mt6779-keypad.c diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 0c607da9ee10..03a9530f620e 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -779,6 +779,18 @@ config KEYBOARD_BCM To compile this driver as a module, choose M here: the module will be called bcm-keypad. =20 +config KEYBOARD_MT6779 + tristate "MediaTek Keypad Support" + depends on ARCH_MEDIATEK || COMPILE_TEST + select REGMAP_MMIO + select INPUT_MATRIXKMAP + help + Say Y here if you want to use the keypad on MediaTek SoCs. + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called mt6779-keypad. + config KEYBOARD_MTK_PMIC tristate "MediaTek PMIC keys support" depends on MFD_MT6397 diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makef= ile index e3c8648f834e..721936e90290 100644 --- a/drivers/input/keyboard/Makefile +++ b/drivers/input/keyboard/Makefile @@ -44,6 +44,7 @@ obj-$(CONFIG_KEYBOARD_MATRIX) +=3D matrix_keypad.o obj-$(CONFIG_KEYBOARD_MAX7359) +=3D max7359_keypad.o obj-$(CONFIG_KEYBOARD_MCS) +=3D mcs_touchkey.o obj-$(CONFIG_KEYBOARD_MPR121) +=3D mpr121_touchkey.o +obj-$(CONFIG_KEYBOARD_MT6779) +=3D mt6779-keypad.o obj-$(CONFIG_KEYBOARD_MTK_PMIC) +=3D mtk-pmic-keys.o obj-$(CONFIG_KEYBOARD_NEWTON) +=3D newtonkbd.o obj-$(CONFIG_KEYBOARD_NOMADIK) +=3D nomadik-ske-keypad.o diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboar= d/mt6779-keypad.c new file mode 100644 index 000000000000..b207acdd1e2a --- /dev/null +++ b/drivers/input/keyboard/mt6779-keypad.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022 MediaTek Inc. + * Author Fengping Yu + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#define MTK_KPD_NAME "mt6779-keypad" +#define MTK_KPD_MEM 0x0004 +#define MTK_KPD_DEBOUNCE 0x0018 +#define MTK_KPD_DEBOUNCE_MASK GENMASK(13, 0) +#define MTK_KPD_DEBOUNCE_MAX_MS 256 +#define MTK_KPD_NUM_MEMS 5 +#define MTK_KPD_NUM_BITS 136 /* 4*32+8 MEM5 only use 8 BITS */ + +struct mt6779_keypad { + struct regmap *regmap; + struct input_dev *input_dev; + struct clk *clk; + void __iomem *base; + u32 n_rows; + u32 n_cols; + DECLARE_BITMAP(keymap_state, MTK_KPD_NUM_BITS); +}; + +static const struct regmap_config mt6779_keypad_regmap_cfg =3D { + .reg_bits =3D 32, + .val_bits =3D 32, + .reg_stride =3D sizeof(u32), + .max_register =3D 36, +}; + +static irqreturn_t mt6779_keypad_irq_handler(int irq, void *dev_id) +{ + struct mt6779_keypad *keypad =3D dev_id; + unsigned short *keycode =3D keypad->input_dev->keycode; + DECLARE_BITMAP(new_state, MTK_KPD_NUM_BITS); + DECLARE_BITMAP(change, MTK_KPD_NUM_BITS); + int bit_nr; + int pressed; + unsigned short code; + int row, col; + int row_shift =3D get_count_order(keypad->n_cols); + + regmap_bulk_read(keypad->regmap, MTK_KPD_MEM, + new_state, MTK_KPD_NUM_MEMS); + + bitmap_xor(change, new_state, keypad->keymap_state, MTK_KPD_NUM_BITS); + + for_each_set_bit(bit_nr, change, MTK_KPD_NUM_BITS) { + /* For 32bits register, only bits [15:0] use to indicate key status */ + if (bit_nr % 32 >=3D 16) + continue; + + /* 1: not pressed, 0: pressed */ + pressed =3D !test_bit(bit_nr, new_state); + dev_dbg(&keypad->input_dev->dev, "%s", + pressed ? "pressed" : "released"); + + row =3D bit_nr / 32; + col =3D bit_nr % 32; + + code =3D keycode[MATRIX_SCAN_CODE(row, col, row_shift)]; + + input_report_key(keypad->input_dev, code, pressed); + input_sync(keypad->input_dev); + + dev_dbg(&keypad->input_dev->dev, + "report Linux keycode =3D %d\n", code); + } + + bitmap_copy(keypad->keymap_state, new_state, MTK_KPD_NUM_BITS); + + return IRQ_HANDLED; +} + +static void mt6779_keypad_clk_disable(void *data) +{ + clk_disable_unprepare(data); +} + +static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) +{ + struct mt6779_keypad *keypad; + unsigned int irq; + u32 debounce; + bool wakeup; + int error; + + keypad =3D devm_kzalloc(&pdev->dev, sizeof(*keypad), GFP_KERNEL); + if (!keypad) + return -ENOMEM; + + keypad->base =3D devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(keypad->base)) + return PTR_ERR(keypad->base); + + keypad->regmap =3D devm_regmap_init_mmio(&pdev->dev, + keypad->base, + &mt6779_keypad_regmap_cfg); + if (IS_ERR(keypad->regmap)) { + dev_err(&pdev->dev, + "regmap init failed:%pe\n", keypad->regmap); + return PTR_ERR(keypad->regmap); + } + + bitmap_fill(keypad->keymap_state, MTK_KPD_NUM_BITS); + + keypad->input_dev =3D devm_input_allocate_device(&pdev->dev); + if (!keypad->input_dev) { + dev_err(&pdev->dev, "Failed to allocate input dev\n"); + return -ENOMEM; + } + + keypad->input_dev->name =3D MTK_KPD_NAME; + keypad->input_dev->id.bustype =3D BUS_HOST; + + error =3D matrix_keypad_parse_properties(&pdev->dev, &keypad->n_rows, + &keypad->n_cols); + if (error) { + dev_err(&pdev->dev, "Failed to parse keypad params\n"); + return error; + } + + if (device_property_read_u32(&pdev->dev, "debounce-delay-ms", + &debounce)) + debounce =3D 16; + + if (debounce > MTK_KPD_DEBOUNCE_MAX_MS) { + dev_err(&pdev->dev, "Debounce time exceeds the maximum allowed time %dms= \n", + MTK_KPD_DEBOUNCE_MAX_MS); + return -EINVAL; + } + + wakeup =3D device_property_read_bool(&pdev->dev, "wakeup-source"); + + dev_dbg(&pdev->dev, "n_row=3D%d n_col=3D%d debounce=3D%d\n", + keypad->n_rows, keypad->n_cols, debounce); + + error =3D matrix_keypad_build_keymap(NULL, NULL, + keypad->n_rows, + keypad->n_cols, + NULL, + keypad->input_dev); + if (error) { + dev_err(&pdev->dev, "Failed to build keymap\n"); + return error; + } + + regmap_write(keypad->regmap, MTK_KPD_DEBOUNCE, + (debounce * (1 << 5)) & MTK_KPD_DEBOUNCE_MASK); + + keypad->clk =3D devm_clk_get(&pdev->dev, "kpd"); + if (IS_ERR(keypad->clk)) + return PTR_ERR(keypad->clk); + + error =3D clk_prepare_enable(keypad->clk); + if (error) { + dev_err(&pdev->dev, "cannot prepare/enable keypad clock\n"); + return error; + } + + error =3D devm_add_action_or_reset(&pdev->dev, mt6779_keypad_clk_disable,= keypad->clk); + if (error) + return error; + + irq =3D platform_get_irq(pdev, 0); + if (irq < 0) + return irq; + + error =3D devm_request_threaded_irq(&pdev->dev, irq, NULL, mt6779_keypad_= irq_handler, + IRQF_ONESHOT, MTK_KPD_NAME, keypad); + if (error) { + dev_err(&pdev->dev, "Failed to request IRQ#%d:%d\n", irq, error); + return error; + } + + error =3D input_register_device(keypad->input_dev); + if (error) { + dev_err(&pdev->dev, "Failed to register device\n"); + return error; + } + + error =3D device_init_wakeup(&pdev->dev, wakeup); + if (error) + dev_warn(&pdev->dev, "device_init_wakeup fail\n"); + + return 0; +} + +static const struct of_device_id mt6779_keypad_of_match[] =3D { + { .compatible =3D "mediatek,mt6779-keypad" }, + { .compatible =3D "mediatek,mt6873-keypad" }, + { /* sentinel */ } +}; + +static struct platform_driver mt6779_keypad_pdrv =3D { + .probe =3D mt6779_keypad_pdrv_probe, + .driver =3D { + .name =3D MTK_KPD_NAME, + .of_match_table =3D mt6779_keypad_of_match, + }, +}; +module_platform_driver(mt6779_keypad_pdrv); + +MODULE_AUTHOR("Mediatek Corporation"); +MODULE_DESCRIPTION("MTK Keypad (KPD) Driver"); +MODULE_LICENSE("GPL"); --=20 2.32.0 From nobody Sun Sep 22 07:48:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBD0CC433F5 for ; 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Thu, 03 Mar 2022 07:43:10 -0800 (PST) From: Mattijs Korpershoek To: Dmitry Torokhov , Andy Shevchenko , Marco Felsch , Rob Herring , Matthias Brugger , Fengping Yu , Yingjoe Chen Cc: Mattijs Korpershoek , Fabien Parent , Kevin Hilman , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v21 3/3] arm64: defconfig: Add CONFIG_KEYBOARD_MT6779=m Date: Thu, 3 Mar 2022 16:43:02 +0100 Message-Id: <20220303154302.252041-4-mkorpershoek@baylibre.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220303154302.252041-1-mkorpershoek@baylibre.com> References: <20220303154302.252041-1-mkorpershoek@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: "fengping.yu" Add Mediatek matrix keypad support in defconfig. Signed-off-by: fengping.yu Signed-off-by: Mattijs Korpershoek Reviewed-by: Marco Felsch --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 30516dc0b70e..e8ca75ce52c1 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -391,6 +391,7 @@ CONFIG_KEYBOARD_GPIO=3Dy CONFIG_KEYBOARD_SNVS_PWRKEY=3Dm CONFIG_KEYBOARD_IMX_SC_KEY=3Dm CONFIG_KEYBOARD_CROS_EC=3Dy +CONFIG_KEYBOARD_MT6779=3Dm CONFIG_INPUT_TOUCHSCREEN=3Dy CONFIG_TOUCHSCREEN_ATMEL_MXT=3Dm CONFIG_TOUCHSCREEN_GOODIX=3Dm --=20 2.32.0