From patchwork Fri Mar 12 15:34:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Hsiung Wang X-Patchwork-Id: 12134921 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT 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 A5CF5C433E0 for ; Fri, 12 Mar 2021 15:39:02 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 4870D64FAD for ; Fri, 12 Mar 2021 15:39:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4870D64FAD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4TjH69OcC3a9IcpcMOcjdxw3XopZMCTankMyYlcUwXQ=; b=VREk4moZ7Ziab3c2ykLfWrapA JdX+n3HS8npd3lj67OWUMHoGAT+ko5yj0scpRBnggUi35jp2y65R+o2iRJUJZAVz9uoGWcQTia75D 2AcRMxMuoNrGkJc+0PzIWsHTMtqWWz0ga42HO5qynr6WvmXCCanxFun0Hs4UjDHxjDjHxgvmJk/S/ fEIr7gmvJlK8I8c0K+hW72FgC0yEjYEixTLHFc2Ozjlb/QueHuC9ibokNQJUzxXBZp0v2Sr+NbETI kxICgCwZKyLa2o19os7cs0UF7SviRVkF95RzJ/Zp2G4PWjrQs1No5BCpLLkU3dmCUseHFfqAUi5ge ETo7ce9nQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lKjr2-00Bot1-Tp; Fri, 12 Mar 2021 15:37:33 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lKjod-00BoPt-Is; Fri, 12 Mar 2021 15:35:08 +0000 X-UUID: 6efea904d4bc4aaba4ceac58b3d69f86-20210312 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=5sbQFe70aJW8MqVpgYsd3m28hbwdECfzrdKFqrq2mlM=; b=CloyzFNg1u4P0dIypH/Tfn6vlTe2374IeRwi8mksdM6iMOpQWoa8GqUd6xLL1WLCk/YnCX7OG0rPLi3475GoMtxgf7b29w/5qNnHCDk+gpSQlE3pZk1eklJlsU9/CRSuJiXKLyw/g+2zAAtGwopqraCNe+/uHWn9f/N9PNqYXdg=; X-UUID: 6efea904d4bc4aaba4ceac58b3d69f86-20210312 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2003446388; Fri, 12 Mar 2021 07:34:56 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 12 Mar 2021 07:34:55 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 12 Mar 2021 23:34:52 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 12 Mar 2021 23:34:52 +0800 From: Hsin-Hsiung Wang To: Rob Herring , Matthias Brugger , CC: Hsin-Hsiung Wang , , , , , , Subject: [PATCH v6 4/5] soc: mediatek: pwrap: add pwrap driver for MT6873/8192 SoCs Date: Fri, 12 Mar 2021 23:34:45 +0800 Message-ID: <1615563286-22126-5-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1615563286-22126-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1615563286-22126-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210312_153505_736437_76D25D15 X-CRM114-Status: GOOD ( 13.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org MT6873/8192 are highly integrated SoCs and use PMIC_MT6359 for power management. This patch adds pwrap master driver to access PMIC_MT6359. Signed-off-by: Hsin-Hsiung Wang --- changes since v5: - no change. --- drivers/soc/mediatek/mtk-pmic-wrap.c | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index a75019fa02dc..e4de75f35c33 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -632,6 +632,17 @@ static int mt6797_regs[] = { [PWRAP_DCM_DBC_PRD] = 0x1D4, }; +static int mt6873_regs[] = { + [PWRAP_INIT_DONE2] = 0x0, + [PWRAP_TIMER_EN] = 0x3E0, + [PWRAP_INT_EN] = 0x448, + [PWRAP_WACS2_CMD] = 0xC80, + [PWRAP_SWINF_2_WDATA_31_0] = 0xC84, + [PWRAP_SWINF_2_RDATA_31_0] = 0xC94, + [PWRAP_WACS2_VLDCLR] = 0xCA4, + [PWRAP_WACS2_RDATA] = 0xCA8, +}; + static int mt7622_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, @@ -1050,6 +1061,7 @@ enum pwrap_type { PWRAP_MT6765, PWRAP_MT6779, PWRAP_MT6797, + PWRAP_MT6873, PWRAP_MT7622, PWRAP_MT8135, PWRAP_MT8173, @@ -1511,6 +1523,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) case PWRAP_MT7622: pwrap_writel(wrp, 0, PWRAP_CIPHER_EN); break; + case PWRAP_MT6873: case PWRAP_MT8183: break; } @@ -1947,6 +1960,19 @@ static const struct pmic_wrapper_type pwrap_mt6797 = { .init_soc_specific = NULL, }; +static const struct pmic_wrapper_type pwrap_mt6873 = { + .regs = mt6873_regs, + .type = PWRAP_MT6873, + .arb_en_all = 0x777f, + .int_en_all = BIT(4) | BIT(5), + .int1_en_all = 0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_ARB, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + static const struct pmic_wrapper_type pwrap_mt7622 = { .regs = mt7622_regs, .type = PWRAP_MT7622, @@ -2024,6 +2050,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = { }, { .compatible = "mediatek,mt6797-pwrap", .data = &pwrap_mt6797, + }, { + .compatible = "mediatek,mt6873-pwrap", + .data = &pwrap_mt6873, }, { .compatible = "mediatek,mt7622-pwrap", .data = &pwrap_mt7622,