From patchwork Fri Sep 17 02:32:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "zhiyong.tao" X-Patchwork-Id: 12500775 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=-17.1 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, UPPERCASE_50_75,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 5AB1EC4332F for ; Fri, 17 Sep 2021 02:35:40 +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 2F6B96113A for ; Fri, 17 Sep 2021 02:35:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2F6B96113A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=E31rtjf/ki6S0B8LGQyktxPjj/LnKOb9GiYdkSFTo/0=; b=nND3oUQQ3C7UuE 7KQPBogk3lj7R3+gF9Zb8mQpOhoju49JY73uYdSGx/hQeI5ksm6v3/tW87NMhUtZAZbZ+9l4uRtiM r5Vb/E+6Qvf/BuWqEPPEp3M6cZ3Uo3RrVM3erT/gu1BJquGtrXusXDfeeZU1IqoOdRVwN9jQJU14W dmlBeEtyzt+B1SS0VWVvYrzDeNibPNPla/FQoFAhwDc+a+ss+wjbHWmo2/Wj92gissg/9iPwuh1On OFXovVJm+cIF4RDrK1G6EBAtTDyvrMeXVVCotWlRX0JpjmP4QBCfl2bzMBJ8/b9Js8xtDNsAz6d57 RKLLffPFqysZVM7mnNAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mR3gL-00CwV8-2R; Fri, 17 Sep 2021 02:32:53 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mR3fy-00CwO4-5h; Fri, 17 Sep 2021 02:32:32 +0000 X-UUID: 48348c21de184df185f47b2730a57f60-20210916 X-UUID: 48348c21de184df185f47b2730a57f60-20210916 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 421716772; Thu, 16 Sep 2021 19:32:26 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 16 Sep 2021 19:32:25 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 17 Sep 2021 10:32:24 +0800 Received: from localhost.localdomain (10.17.3.154) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 17 Sep 2021 10:32:23 +0800 From: Zhiyong Tao To: , , , , CC: , , , , , , , , , , , , Subject: [PATCH v12 5/5] pinctrl: mediatek: add rsel setting on MT8195 Date: Fri, 17 Sep 2021 10:32:16 +0800 Message-ID: <20210917023216.18384-6-zhiyong.tao@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210917023216.18384-1-zhiyong.tao@mediatek.com> References: <20210917023216.18384-1-zhiyong.tao@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-20210916_193230_282760_D171101F X-CRM114-Status: GOOD ( 10.53 ) 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 I2C pins's resistance value can be controlled by rsel register. This patch provides rsel (resistance selection) setting on MT8195 Signed-off-by: Zhiyong Tao --- drivers/pinctrl/mediatek/pinctrl-mt8195.c | 133 ++++++++++++++++++++++ 1 file changed, 133 insertions(+) diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8195.c b/drivers/pinctrl/mediatek/pinctrl-mt8195.c index a7500e18bb1d..9ba86c80c07a 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8195.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8195.c @@ -779,6 +779,135 @@ static const struct mtk_pin_field_calc mt8195_pin_drv_adv_range[] = { PIN_FIELD_BASE(45, 45, 1, 0x040, 0x10, 9, 3), }; +static const struct mtk_pin_field_calc mt8195_pin_rsel_range[] = { + PIN_FIELD_BASE(8, 8, 4, 0x0c0, 0x10, 15, 3), + PIN_FIELD_BASE(9, 9, 4, 0x0c0, 0x10, 0, 3), + PIN_FIELD_BASE(10, 10, 4, 0x0c0, 0x10, 18, 3), + PIN_FIELD_BASE(11, 11, 4, 0x0c0, 0x10, 3, 3), + PIN_FIELD_BASE(12, 12, 4, 0x0c0, 0x10, 21, 3), + PIN_FIELD_BASE(13, 13, 4, 0x0c0, 0x10, 6, 3), + PIN_FIELD_BASE(14, 14, 4, 0x0c0, 0x10, 24, 3), + PIN_FIELD_BASE(15, 15, 4, 0x0c0, 0x10, 9, 3), + PIN_FIELD_BASE(16, 16, 4, 0x0c0, 0x10, 27, 3), + PIN_FIELD_BASE(17, 17, 4, 0x0c0, 0x10, 12, 3), + PIN_FIELD_BASE(29, 29, 2, 0x080, 0x10, 0, 3), + PIN_FIELD_BASE(30, 30, 2, 0x080, 0x10, 3, 3), + PIN_FIELD_BASE(34, 34, 1, 0x0e0, 0x10, 0, 3), + PIN_FIELD_BASE(35, 35, 1, 0x0e0, 0x10, 3, 3), + PIN_FIELD_BASE(44, 44, 1, 0x0e0, 0x10, 6, 3), + PIN_FIELD_BASE(45, 45, 1, 0x0e0, 0x10, 9, 3), +}; + +static const struct mtk_pin_rsel mt8195_pin_rsel_val_range[] = { + PIN_RSEL(8, 17, 0x0, 75000, 75000), + PIN_RSEL(8, 17, 0x1, 10000, 5000), + PIN_RSEL(8, 17, 0x2, 5000, 75000), + PIN_RSEL(8, 17, 0x3, 4000, 5000), + PIN_RSEL(8, 17, 0x4, 3000, 75000), + PIN_RSEL(8, 17, 0x5, 2000, 5000), + PIN_RSEL(8, 17, 0x6, 1500, 75000), + PIN_RSEL(8, 17, 0x7, 1000, 5000), + PIN_RSEL(29, 30, 0x0, 75000, 75000), + PIN_RSEL(29, 30, 0x1, 10000, 5000), + PIN_RSEL(29, 30, 0x2, 5000, 75000), + PIN_RSEL(29, 30, 0x3, 4000, 5000), + PIN_RSEL(29, 30, 0x4, 3000, 75000), + PIN_RSEL(29, 30, 0x5, 2000, 5000), + PIN_RSEL(29, 30, 0x6, 1500, 75000), + PIN_RSEL(29, 30, 0x7, 1000, 5000), + PIN_RSEL(34, 35, 0x0, 75000, 75000), + PIN_RSEL(34, 35, 0x1, 10000, 5000), + PIN_RSEL(34, 35, 0x2, 5000, 75000), + PIN_RSEL(34, 35, 0x3, 4000, 5000), + PIN_RSEL(34, 35, 0x4, 3000, 75000), + PIN_RSEL(34, 35, 0x5, 2000, 5000), + PIN_RSEL(34, 35, 0x6, 1500, 75000), + PIN_RSEL(34, 35, 0x7, 1000, 5000), + PIN_RSEL(44, 45, 0x0, 75000, 75000), + PIN_RSEL(44, 45, 0x1, 10000, 5000), + PIN_RSEL(44, 45, 0x2, 5000, 75000), + PIN_RSEL(44, 45, 0x3, 4000, 5000), + PIN_RSEL(44, 45, 0x4, 3000, 75000), + PIN_RSEL(44, 45, 0x5, 2000, 5000), + PIN_RSEL(44, 45, 0x6, 1500, 75000), + PIN_RSEL(44, 45, 0x7, 1000, 5000), +}; + +static const unsigned int mt8195_pull_type[] = { + MTK_PULL_PUPD_R1R0_TYPE /* 0 */, MTK_PULL_PUPD_R1R0_TYPE /* 1 */, + MTK_PULL_PUPD_R1R0_TYPE /* 2 */, MTK_PULL_PUPD_R1R0_TYPE /* 3 */, + MTK_PULL_PUPD_R1R0_TYPE /* 4 */, MTK_PULL_PUPD_R1R0_TYPE /* 5 */, + MTK_PULL_PU_PD_TYPE /* 6 */, MTK_PULL_PU_PD_TYPE /* 7 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 8 */, MTK_PULL_PU_PD_RSEL_TYPE /* 9 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 10 */, MTK_PULL_PU_PD_RSEL_TYPE /* 11 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 12 */, MTK_PULL_PU_PD_RSEL_TYPE /* 13 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 14 */, MTK_PULL_PU_PD_RSEL_TYPE /* 15 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 16 */, MTK_PULL_PU_PD_RSEL_TYPE /* 17 */, + MTK_PULL_PU_PD_TYPE /* 18 */, MTK_PULL_PU_PD_TYPE /* 19 */, + MTK_PULL_PU_PD_TYPE /* 20 */, MTK_PULL_PU_PD_TYPE /* 21 */, + MTK_PULL_PU_PD_TYPE /* 22 */, MTK_PULL_PU_PD_TYPE /* 23 */, + MTK_PULL_PU_PD_TYPE /* 24 */, MTK_PULL_PU_PD_TYPE /* 25 */, + MTK_PULL_PU_PD_TYPE /* 26 */, MTK_PULL_PU_PD_TYPE /* 27 */, + MTK_PULL_PU_PD_TYPE /* 28 */, MTK_PULL_PU_PD_RSEL_TYPE /* 29 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 30 */, MTK_PULL_PU_PD_TYPE /* 31 */, + MTK_PULL_PU_PD_TYPE /* 32 */, MTK_PULL_PU_PD_TYPE /* 33 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 34 */, MTK_PULL_PU_PD_RSEL_TYPE /* 35 */, + MTK_PULL_PU_PD_TYPE /* 36 */, MTK_PULL_PU_PD_TYPE /* 37 */, + MTK_PULL_PU_PD_TYPE /* 38 */, MTK_PULL_PU_PD_TYPE /* 39 */, + MTK_PULL_PU_PD_TYPE /* 40 */, MTK_PULL_PU_PD_TYPE /* 41 */, + MTK_PULL_PU_PD_TYPE /* 42 */, MTK_PULL_PU_PD_TYPE /* 43 */, + MTK_PULL_PU_PD_RSEL_TYPE /* 44 */, MTK_PULL_PU_PD_RSEL_TYPE /* 45 */, + MTK_PULL_PU_PD_TYPE /* 46 */, MTK_PULL_PU_PD_TYPE /* 47 */, + MTK_PULL_PU_PD_TYPE /* 48 */, MTK_PULL_PU_PD_TYPE /* 49 */, + MTK_PULL_PU_PD_TYPE /* 50 */, MTK_PULL_PU_PD_TYPE /* 51 */, + MTK_PULL_PU_PD_TYPE /* 52 */, MTK_PULL_PU_PD_TYPE /* 53 */, + MTK_PULL_PU_PD_TYPE /* 54 */, MTK_PULL_PU_PD_TYPE /* 55 */, + MTK_PULL_PU_PD_TYPE /* 56 */, MTK_PULL_PU_PD_TYPE /* 57 */, + MTK_PULL_PU_PD_TYPE /* 58 */, MTK_PULL_PU_PD_TYPE /* 59 */, + MTK_PULL_PU_PD_TYPE /* 60 */, MTK_PULL_PU_PD_TYPE /* 61 */, + MTK_PULL_PU_PD_TYPE /* 62 */, MTK_PULL_PU_PD_TYPE /* 63 */, + MTK_PULL_PU_PD_TYPE /* 64 */, MTK_PULL_PU_PD_TYPE /* 65 */, + MTK_PULL_PU_PD_TYPE /* 66 */, MTK_PULL_PU_PD_TYPE /* 67 */, + MTK_PULL_PU_PD_TYPE /* 68 */, MTK_PULL_PU_PD_TYPE /* 69 */, + MTK_PULL_PU_PD_TYPE /* 70 */, MTK_PULL_PU_PD_TYPE /* 71 */, + MTK_PULL_PU_PD_TYPE /* 72 */, MTK_PULL_PU_PD_TYPE /* 73 */, + MTK_PULL_PU_PD_TYPE /* 74 */, MTK_PULL_PU_PD_TYPE /* 75 */, + MTK_PULL_PU_PD_TYPE /* 76 */, MTK_PULL_PUPD_R1R0_TYPE /* 77 */, + MTK_PULL_PUPD_R1R0_TYPE /* 78 */, MTK_PULL_PUPD_R1R0_TYPE /* 79 */, + MTK_PULL_PUPD_R1R0_TYPE /* 80 */, MTK_PULL_PUPD_R1R0_TYPE /* 81 */, + MTK_PULL_PUPD_R1R0_TYPE /* 82 */, MTK_PULL_PUPD_R1R0_TYPE /* 83 */, + MTK_PULL_PUPD_R1R0_TYPE /* 84 */, MTK_PULL_PUPD_R1R0_TYPE /* 85 */, + MTK_PULL_PUPD_R1R0_TYPE /* 86 */, MTK_PULL_PUPD_R1R0_TYPE /* 87 */, + MTK_PULL_PUPD_R1R0_TYPE /* 88 */, MTK_PULL_PUPD_R1R0_TYPE /* 89 */, + MTK_PULL_PUPD_R1R0_TYPE /* 90 */, MTK_PULL_PUPD_R1R0_TYPE /* 91 */, + MTK_PULL_PUPD_R1R0_TYPE /* 92 */, MTK_PULL_PUPD_R1R0_TYPE /* 93 */, + MTK_PULL_PUPD_R1R0_TYPE /* 94 */, MTK_PULL_PUPD_R1R0_TYPE /* 95 */, + MTK_PULL_PUPD_R1R0_TYPE /* 96 */, MTK_PULL_PU_PD_TYPE /* 97 */, + MTK_PULL_PU_PD_TYPE /* 98 */, MTK_PULL_PU_PD_TYPE /* 99 */, + MTK_PULL_PU_PD_TYPE /* 100 */, MTK_PULL_PU_PD_TYPE /* 101 */, + MTK_PULL_PU_PD_TYPE /* 102 */, MTK_PULL_PU_PD_TYPE /* 103 */, + MTK_PULL_PUPD_R1R0_TYPE /* 104 */, MTK_PULL_PUPD_R1R0_TYPE /* 105 */, + MTK_PULL_PUPD_R1R0_TYPE /* 106 */, MTK_PULL_PUPD_R1R0_TYPE /* 107 */, + MTK_PULL_PU_PD_TYPE /* 108 */, MTK_PULL_PU_PD_TYPE /* 109 */, + MTK_PULL_PUPD_R1R0_TYPE /* 110 */, MTK_PULL_PUPD_R1R0_TYPE /* 111 */, + MTK_PULL_PUPD_R1R0_TYPE /* 112 */, MTK_PULL_PUPD_R1R0_TYPE /* 113 */, + MTK_PULL_PUPD_R1R0_TYPE /* 114 */, MTK_PULL_PUPD_R1R0_TYPE /* 115 */, + MTK_PULL_PUPD_R1R0_TYPE /* 116 */, MTK_PULL_PUPD_R1R0_TYPE /* 117 */, + MTK_PULL_PUPD_R1R0_TYPE /* 118 */, MTK_PULL_PUPD_R1R0_TYPE /* 119 */, + MTK_PULL_PUPD_R1R0_TYPE /* 120 */, MTK_PULL_PUPD_R1R0_TYPE /* 121 */, + MTK_PULL_PUPD_R1R0_TYPE /* 122 */, MTK_PULL_PUPD_R1R0_TYPE /* 123 */, + MTK_PULL_PUPD_R1R0_TYPE /* 124 */, MTK_PULL_PUPD_R1R0_TYPE /* 125 */, + MTK_PULL_PUPD_R1R0_TYPE /* 126 */, MTK_PULL_PUPD_R1R0_TYPE /* 127 */, + MTK_PULL_PU_PD_TYPE /* 128 */, MTK_PULL_PU_PD_TYPE /* 129 */, + MTK_PULL_PU_PD_TYPE /* 130 */, MTK_PULL_PU_PD_TYPE /* 131 */, + MTK_PULL_PU_PD_TYPE /* 132 */, MTK_PULL_PU_PD_TYPE /* 133 */, + MTK_PULL_PU_PD_TYPE /* 134 */, MTK_PULL_PU_PD_TYPE /* 135 */, + MTK_PULL_PU_PD_TYPE /* 136 */, MTK_PULL_PU_PD_TYPE /* 137 */, + MTK_PULL_PU_PD_TYPE /* 138 */, MTK_PULL_PU_PD_TYPE /* 139 */, + MTK_PULL_PU_PD_TYPE /* 140 */, MTK_PULL_PU_PD_TYPE /* 141 */, + MTK_PULL_PU_PD_TYPE /* 142 */, MTK_PULL_PU_PD_TYPE /* 143 */, +}; + static const struct mtk_pin_reg_calc mt8195_reg_cals[PINCTRL_PIN_REG_MAX] = { [PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt8195_pin_mode_range), [PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt8195_pin_dir_range), @@ -793,6 +922,7 @@ static const struct mtk_pin_reg_calc mt8195_reg_cals[PINCTRL_PIN_REG_MAX] = { [PINCTRL_PIN_REG_R0] = MTK_RANGE(mt8195_pin_r0_range), [PINCTRL_PIN_REG_R1] = MTK_RANGE(mt8195_pin_r1_range), [PINCTRL_PIN_REG_DRV_ADV] = MTK_RANGE(mt8195_pin_drv_adv_range), + [PINCTRL_PIN_REG_RSEL] = MTK_RANGE(mt8195_pin_rsel_range), }; static const char * const mt8195_pinctrl_register_base_names[] = { @@ -817,6 +947,9 @@ static const struct mtk_pin_soc mt8195_data = { .gpio_m = 0, .base_names = mt8195_pinctrl_register_base_names, .nbase_names = ARRAY_SIZE(mt8195_pinctrl_register_base_names), + .pull_type = mt8195_pull_type, + .pin_rsel = mt8195_pin_rsel_val_range, + .npin_rsel = ARRAY_SIZE(mt8195_pin_rsel_val_range), .bias_set_combo = mtk_pinconf_bias_set_combo, .bias_get_combo = mtk_pinconf_bias_get_combo, .drive_set = mtk_pinconf_drive_set_rev1,