From patchwork Tue Sep 13 12:39:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12974771 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 971A6C54EE9 for ; Tue, 13 Sep 2022 12:39:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231305AbiIMMju (ORCPT ); Tue, 13 Sep 2022 08:39:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232054AbiIMMjs (ORCPT ); Tue, 13 Sep 2022 08:39:48 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C40DDF9F; Tue, 13 Sep 2022 05:39:47 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id D20A56602004; Tue, 13 Sep 2022 13:39:45 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1663072786; bh=4aHkfIG0KyeHeioBIbpPVvyCjS4/hravDIIXVa8y+co=; h=From:To:Cc:Subject:Date:From; b=FoB378OLYcBw9msFo6rgSXlb52EcgjU/9ofr5v+VWUMz4z3ikf6OVhLBsFjL8YcJJ 12LP66OhY+GixrcsPGzBt41KPsRf2TKXulDVwvUZ7M0RxPxGeINNXYk1IUdIVNcXZX s194ZkaN2z9lDROvw0z1BdlLx+kHRwwanWjkCeKRTeJVPMH5KvCEMDqcbhNrtkvdLF fz2W2+4hLYm40i1KdNe4XX7CKvvAmyoJspWCjN5rqzwVerfNJGQAGCMRcT+n2rhk7/ iSWVJJn/d3rGvY4DiMf4mlah7JTgqTQyFwfJVaSo0mkZ/c3NIYzS+CeufUpCAiUHpm 32ZFnODAGs/9Q== From: AngeloGioacchino Del Regno To: dmitry.torokhov@gmail.com Cc: matthias.bgg@gmail.com, mkorpershoek@baylibre.com, angelogioacchino.delregno@collabora.com, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] Input: mtk-pmic-keys - Add support for MT6331 PMIC keys Date: Tue, 13 Sep 2022 14:39:41 +0200 Message-Id: <20220913123941.385349-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Add support for PMIC Keys of the MT6331 PMIC. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Mattijs Korpershoek --- v3: Rebased on next-20220909, leftover patch from series https://patchwork.kernel.org/project/linux-mediatek/list/?series=644591 drivers/input/keyboard/mtk-pmic-keys.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c index 6404081253ea..9b34da0ec260 100644 --- a/drivers/input/keyboard/mtk-pmic-keys.c +++ b/drivers/input/keyboard/mtk-pmic-keys.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -22,6 +23,10 @@ #define MTK_PMIC_PWRKEY_RST BIT(6) #define MTK_PMIC_HOMEKEY_RST BIT(5) +#define MTK_PMIC_MT6331_RST_DU_MASK GENMASK(13, 12) +#define MTK_PMIC_MT6331_PWRKEY_RST BIT(9) +#define MTK_PMIC_MT6331_HOMEKEY_RST BIT(8) + #define MTK_PMIC_PWRKEY_INDEX 0 #define MTK_PMIC_HOMEKEY_INDEX 1 #define MTK_PMIC_MAX_KEY_COUNT 2 @@ -72,6 +77,19 @@ static const struct mtk_pmic_regs mt6323_regs = { .rst_lprst_mask = MTK_PMIC_RST_DU_MASK, }; +static const struct mtk_pmic_regs mt6331_regs = { + .keys_regs[MTK_PMIC_PWRKEY_INDEX] = + MTK_PMIC_KEYS_REGS(MT6331_TOPSTATUS, 0x2, + MT6331_INT_MISC_CON, 0x4, + MTK_PMIC_MT6331_PWRKEY_RST), + .keys_regs[MTK_PMIC_HOMEKEY_INDEX] = + MTK_PMIC_KEYS_REGS(MT6331_TOPSTATUS, 0x4, + MT6331_INT_MISC_CON, 0x2, + MTK_PMIC_MT6331_HOMEKEY_RST), + .pmic_rst_reg = MT6331_TOP_RST_MISC, + .rst_lprst_mask = MTK_PMIC_MT6331_RST_DU_MASK, +}; + static const struct mtk_pmic_regs mt6358_regs = { .keys_regs[MTK_PMIC_PWRKEY_INDEX] = MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS, @@ -255,6 +273,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = { }, { .compatible = "mediatek,mt6323-keys", .data = &mt6323_regs, + }, { + .compatible = "mediatek,mt6331-keys", + .data = &mt6331_regs, }, { .compatible = "mediatek,mt6358-keys", .data = &mt6358_regs,