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Tao" Cc: Fabien Parent , Fadwa CHIBY , Rob Herring , Sen Chu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 1/3] dt-bindings: soc: mediatek: pwrap: add MT8365 SoC bindings Date: Mon, 31 Oct 2022 10:33:56 +0100 Message-Id: <20221031093401.22916-2-fchiby@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031093401.22916-1-fchiby@baylibre.com> References: <20221031093401.22916-1-fchiby@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_023423_495605_F64B41BF X-CRM114-Status: UNSURE ( 9.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Fabien Parent Add pwrap binding documentation for Signed-off-by: Fabien Parent Signed-off-by: Fadwa CHIBY Acked-by: Rob Herring Reviewed-by: AngeloGioacchino Del Regno --- Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt index d24e2bc444be..12e4b4260b40 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt @@ -30,6 +30,7 @@ Required properties in pwrap device node. "mediatek,mt8186-pwrap" for MT8186 SoCs "mediatek,mt8188-pwrap", "mediatek,mt8195-pwrap" for MT8188 SoCs "mediatek,mt8195-pwrap" for MT8195 SoCs + "mediatek,mt8365-pwrap" for MT8365 SoCs "mediatek,mt8516-pwrap" for MT8516 SoCs - interrupts: IRQ for pwrap in SOC - reg-names: "pwrap" is required; "pwrap-bridge" is optional. @@ -39,6 +40,8 @@ Required properties in pwrap device node. - clock-names: Must include the following entries: "spi": SPI bus clock "wrap": Main module clock + "sys": Optional system module clock + "tmr": Optional timer module clock - clocks: Must contain an entry for each entry in clock-names. Optional properities: From patchwork Mon Oct 31 09:33:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fadwa Chiby X-Patchwork-Id: 13025531 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 49A13FA3742 for ; Mon, 31 Oct 2022 09:35:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=s9+9zCegsUCIRIE3UD2cb0S32Fqr93kkv8zeVXoYmsQ=; b=03iBqMzsaAAkrbHm+Cw3ldl2m9 v6a70BM4Ljx+R0QonFySH3zr3/GYM13HDcmWO7OSKaow7LtZOh8CU7MH2W3qRg2uLFiZaXLBqlYIb iuoJobFQdmuIDun3sbKMyRJHoa6HY0Dm9CENfM/YuvxMpElQwYSTMkbSD6r0wH9ziFLeFlOBMtb1J /cHwsuR4dqS4gfeoFLds88ePe8wVwLe28MfQ4IIn9T67NysBZKfFQWKBaBqEYwnLn5V+v8wrPZUBT i1ZThaPtxHKITQdxfGV6Gq2RonB/WNWn+gYjpQYTBAvjCFNJ+GzZqGQRQvQU6r8PBcIrxOO8wcnHz L4EUIVgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opRCE-00AAz1-Uo; Mon, 31 Oct 2022 09:35:06 +0000 Received: from mail-wm1-x32f.google.com ([2a00:1450:4864:20::32f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1opRBj-00AAgv-IH for linux-mediatek@lists.infradead.org; Mon, 31 Oct 2022 09:34:37 +0000 Received: by mail-wm1-x32f.google.com with SMTP id c3-20020a1c3503000000b003bd21e3dd7aso10404444wma.1 for ; Mon, 31 Oct 2022 02:34:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=s9+9zCegsUCIRIE3UD2cb0S32Fqr93kkv8zeVXoYmsQ=; b=nUwU40ZbSQQiiXmbuNHJK3uPUKBsu4RliRC4hTNLUhK98Ss8hzzdT7OiLOmb7FmJBf gSvqshhyvQIvg1ydoz2Jkijz72epbTZdOacS/GymSrj47SWRiJHo3rQ9vF4Ad2WMSv/1 l2bz0Q4hAtVLD2eTS/bZHJ/YUrwN1gIoIoRqZigKtZwUapkeTm39DfSsTeOSamvsjtXU wDE6vhGIFtFmI6Tjk4zsLli4427TjK+TmMH5PtQSHPM0uOnPjFDB0nqO8vb7CgP8TwFw ZGx7EX1qir8C83A4z5O5ZJxiVwH3Dm2HpAV3dp5VGfH0xR3BdaBKokBnpDN01nKfMeYG 1Y/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=s9+9zCegsUCIRIE3UD2cb0S32Fqr93kkv8zeVXoYmsQ=; b=aqaubZ1YBCg0frzrL+RwPpXA2BpUKta9xTYQvZmvj8S4NAKxXZKlrOKpilqfFkQUqH g3IwNmadvXVtK4DodCE3JB1EZDwVTdJDv0DaTjSIabiuh1O/5LnsbSWuHkm2vo6NEyO/ RV7ksr7YsDQSwPblxFrIMcsExNAvQ6PT1XBWboIJ8CYBPW9cKqHEuPGskQQ3MdzWhTl3 JintvqfflnXcN0r/GBy6qj4AvkCMRITPGgInQsyfBR39dKN/r+LoHbQYoDGNGabpvx+f deU87cRzKb+WZOm4supoxhbp8hbmR1S3TAnJN/tlE54r2ES6ES5/mv15aEXhGGQ/3YEU 2zmg== X-Gm-Message-State: ACrzQf14N9SlSWpqo6ylWB7ftEru2mTs/eYVGwBy4I4BvCU4nrP4vQ3n 0odXizjzE82pYQpHNr4iG5PIYg== X-Google-Smtp-Source: AMsMyM5i4Jyy7DPwTD7FxJPx/hdZH5LYR2iYSU4sakPywzmez3E5HPoJ4cNum+Rt+v4uBRFtNQC+6w== X-Received: by 2002:a05:600c:92a:b0:3cf:6264:f2a7 with SMTP id m42-20020a05600c092a00b003cf6264f2a7mr7695880wmp.131.1667208872711; Mon, 31 Oct 2022 02:34:32 -0700 (PDT) Received: from fadwachiby.lan ([2001:861:3104:1980:6db3:63f:b30d:9361]) by smtp.gmail.com with ESMTPSA id t16-20020adff610000000b0023538fb27c1sm6547566wrp.85.2022.10.31.02.34.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Oct 2022 02:34:32 -0700 (PDT) From: fchiby@baylibre.com To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Johnson Wang , "Zhiyong . Tao" Cc: Fabien Parent , Fadwa CHIBY , Sen Chu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 2/3] soc: mediatek: pwrap: add support for sys & tmr clocks Date: Mon, 31 Oct 2022 10:33:57 +0100 Message-Id: <20221031093401.22916-3-fchiby@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031093401.22916-1-fchiby@baylibre.com> References: <20221031093401.22916-1-fchiby@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_023435_658111_6BBE66FD X-CRM114-Status: GOOD ( 15.63 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Fabien Parent MT8365 requires an extra 2 clocks to be enabled to behave correctly. Add support these 2 clocks, they are made optional since they seem to be present only on MT8365. Signed-off-by: Fabien Parent Signed-off-by: Fadwa CHIBY Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mtk-pmic-wrap.c | 36 ++++++++++++++++++++++++---- 1 file changed, 32 insertions(+), 4 deletions(-) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index eb82ae06697f..d56b00023ccd 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -1171,6 +1171,8 @@ struct pmic_wrapper { const struct pwrap_slv_type *slave; struct clk *clk_spi; struct clk *clk_wrap; + struct clk *clk_sys; + struct clk *clk_tmr; struct reset_control *rstc; struct reset_control *rstc_bridge; @@ -2214,6 +2216,20 @@ static int pwrap_probe(struct platform_device *pdev) return PTR_ERR(wrp->clk_wrap); } + wrp->clk_sys = devm_clk_get_optional(wrp->dev, "sys"); + if (IS_ERR(wrp->clk_sys)) { + return dev_err_probe(wrp->dev, PTR_ERR(wrp->clk_sys), + "failed to get clock: %pe\n", + wrp->clk_sys); + } + + wrp->clk_tmr = devm_clk_get_optional(wrp->dev, "tmr"); + if (IS_ERR(wrp->clk_tmr)) { + return dev_err_probe(wrp->dev, PTR_ERR(wrp->clk_tmr), + "failed to get clock: %pe\n", + wrp->clk_tmr); + } + ret = clk_prepare_enable(wrp->clk_spi); if (ret) return ret; @@ -2222,6 +2238,14 @@ static int pwrap_probe(struct platform_device *pdev) if (ret) goto err_out1; + ret = clk_prepare_enable(wrp->clk_sys); + if (ret) + goto err_out2; + + ret = clk_prepare_enable(wrp->clk_tmr); + if (ret) + goto err_out3; + /* Enable internal dynamic clock */ if (HAS_CAP(wrp->master->caps, PWRAP_CAP_DCM)) { pwrap_writel(wrp, 1, PWRAP_DCM_EN); @@ -2236,7 +2260,7 @@ static int pwrap_probe(struct platform_device *pdev) ret = pwrap_init(wrp); if (ret) { dev_dbg(wrp->dev, "init failed with %d\n", ret); - goto err_out2; + goto err_out4; } } @@ -2250,7 +2274,7 @@ static int pwrap_probe(struct platform_device *pdev) if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & mask_done)) { dev_dbg(wrp->dev, "initialization isn't finished\n"); ret = -ENODEV; - goto err_out2; + goto err_out4; } /* Initialize watchdog, may not be done by the bootloader */ @@ -2288,7 +2312,7 @@ static int pwrap_probe(struct platform_device *pdev) IRQF_TRIGGER_HIGH, "mt-pmic-pwrap", wrp); if (ret) - goto err_out2; + goto err_out4; wrp->regmap = devm_regmap_init(wrp->dev, NULL, wrp, wrp->slave->regops->regmap); if (IS_ERR(wrp->regmap)) { @@ -2300,11 +2324,15 @@ static int pwrap_probe(struct platform_device *pdev) if (ret) { dev_dbg(wrp->dev, "failed to create child devices at %pOF\n", np); - goto err_out2; + goto err_out4; } return 0; +err_out4: + clk_disable_unprepare(wrp->clk_tmr); +err_out3: + clk_disable_unprepare(wrp->clk_sys); err_out2: clk_disable_unprepare(wrp->clk_wrap); err_out1: From patchwork Mon Oct 31 09:33:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fadwa Chiby X-Patchwork-Id: 13025532 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1A8E5FA3742 for ; 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Mon, 31 Oct 2022 02:35:00 -0700 (PDT) From: fchiby@baylibre.com To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Johnson Wang , "Zhiyong . Tao" Cc: Fabien Parent , Fadwa CHIBY , Sen Chu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 3/3] soc: mediatek: pwrap: add mt8365 SoC support Date: Mon, 31 Oct 2022 10:33:58 +0100 Message-Id: <20221031093401.22916-4-fchiby@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221031093401.22916-1-fchiby@baylibre.com> References: <20221031093401.22916-1-fchiby@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_023504_125024_46BBB34F X-CRM114-Status: GOOD ( 12.53 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Fabien Parent Add PMIC Wrap support for MT8365 SoC. Signed-off-by: Fabien Parent Signed-off-by: Fadwa CHIBY Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mtk-pmic-wrap.c | 78 ++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index d56b00023ccd..15789a03e6c6 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -983,6 +983,68 @@ static int mt8195_regs[] = { [PWRAP_WACS2_RDATA] = 0x8A8, }; +static int mt8365_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_STAUPD_PRD] = 0x3c, + [PWRAP_STAUPD_GRPEN] = 0x40, + [PWRAP_STAUPD_MAN_TRIG] = 0x58, + [PWRAP_STAUPD_STA] = 0x5c, + [PWRAP_WRAP_STA] = 0x60, + [PWRAP_HARB_INIT] = 0x64, + [PWRAP_HARB_HPRIO] = 0x68, + [PWRAP_HIPRIO_ARB_EN] = 0x6c, + [PWRAP_HARB_STA0] = 0x70, + [PWRAP_HARB_STA1] = 0x74, + [PWRAP_MAN_EN] = 0x7c, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_MAN_RDATA] = 0x84, + [PWRAP_MAN_VLDCLR] = 0x88, + [PWRAP_WACS0_EN] = 0x8c, + [PWRAP_INIT_DONE0] = 0x90, + [PWRAP_WACS0_CMD] = 0xc00, + [PWRAP_WACS0_RDATA] = 0xc04, + [PWRAP_WACS0_VLDCLR] = 0xc08, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_INIT_DONE1] = 0x98, + [PWRAP_WACS2_EN] = 0x9c, + [PWRAP_INIT_DONE2] = 0xa0, + [PWRAP_WACS2_CMD] = 0xc20, + [PWRAP_WACS2_RDATA] = 0xc24, + [PWRAP_WACS2_VLDCLR] = 0xc28, + [PWRAP_INT_EN] = 0xb4, + [PWRAP_INT_FLG_RAW] = 0xb8, + [PWRAP_INT_FLG] = 0xbc, + [PWRAP_INT_CLR] = 0xc0, + [PWRAP_SIG_ADR] = 0xd4, + [PWRAP_SIG_MODE] = 0xd8, + [PWRAP_SIG_VALUE] = 0xdc, + [PWRAP_SIG_ERRVAL] = 0xe0, + [PWRAP_CRC_EN] = 0xe4, + [PWRAP_TIMER_EN] = 0xe8, + [PWRAP_TIMER_STA] = 0xec, + [PWRAP_WDT_UNIT] = 0xf0, + [PWRAP_WDT_SRC_EN] = 0xf4, + [PWRAP_WDT_FLG] = 0xfc, + [PWRAP_DEBUG_INT_SEL] = 0x104, + [PWRAP_CIPHER_KEY_SEL] = 0x1c4, + [PWRAP_CIPHER_IV_SEL] = 0x1c8, + [PWRAP_CIPHER_RDY] = 0x1d0, + [PWRAP_CIPHER_MODE] = 0x1d4, + [PWRAP_CIPHER_SWRST] = 0x1d8, + [PWRAP_DCM_EN] = 0x1dc, + [PWRAP_DCM_DBC_PRD] = 0x1e0, + [PWRAP_EINT_STA0_ADR] = 0x44, + [PWRAP_EINT_STA1_ADR] = 0x48, + [PWRAP_INT1_EN] = 0xc4, + [PWRAP_INT1_FLG] = 0xcc, + [PWRAP_INT1_CLR] = 0xd0, + [PWRAP_WDT_SRC_EN_1] = 0xf8, +}; + static int mt8516_regs[] = { [PWRAP_MUX_SEL] = 0x0, [PWRAP_WRAP_EN] = 0x4, @@ -1139,6 +1201,7 @@ enum pwrap_type { PWRAP_MT8183, PWRAP_MT8186, PWRAP_MT8195, + PWRAP_MT8365, PWRAP_MT8516, }; @@ -1598,6 +1661,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) case PWRAP_MT6797: case PWRAP_MT8173: case PWRAP_MT8186: + case PWRAP_MT8365: case PWRAP_MT8516: pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); break; @@ -2106,6 +2170,19 @@ static struct pmic_wrapper_type pwrap_mt8195 = { .init_soc_specific = NULL, }; +static const struct pmic_wrapper_type pwrap_mt8365 = { + .regs = mt8365_regs, + .type = PWRAP_MT8365, + .arb_en_all = 0x3ffff, + .int_en_all = 0x7f1fffff, + .int1_en_all = 0x0, + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_WDT_SRC1, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + static struct pmic_wrapper_type pwrap_mt8516 = { .regs = mt8516_regs, .type = PWRAP_MT8516, @@ -2143,6 +2220,7 @@ static const struct of_device_id of_pwrap_match_tbl[] = { { .compatible = "mediatek,mt8183-pwrap", .data = &pwrap_mt8183 }, { .compatible = "mediatek,mt8186-pwrap", .data = &pwrap_mt8186 }, { .compatible = "mediatek,mt8195-pwrap", .data = &pwrap_mt8195 }, + { .compatible = "mediatek,mt8365-pwrap", .data = &pwrap_mt8365 }, { .compatible = "mediatek,mt8516-pwrap", .data = &pwrap_mt8516 }, { /* sentinel */ } };