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([82.78.167.103]) by smtp.gmail.com with ESMTPSA id v2-20020a17090651c200b009a5f7fb51dcsm3818126ejk.42.2023.10.16.03.53.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Oct 2023 03:53:57 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, magnus.damm@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH v2 1/2] arm64: dts: renesas: rzg3s-smarc-som: Enable SDHI2 Date: Mon, 16 Oct 2023 13:53:43 +0300 Message-Id: <20231016105344.294096-2-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231016105344.294096-1-claudiu.beznea.uj@bp.renesas.com> References: <20231016105344.294096-1-claudiu.beznea.uj@bp.renesas.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Mon, 16 Oct 2023 03:54:25 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1779909177037081668 X-GMAIL-MSGID: 1779909177037081668 From: Claudiu Beznea Add SDHI2 to RZ/G3S Smarc SoM. SDHI2 pins are multiplexed with SCIF1, SSI0, IRQ0, IRQ1. The selection b/w SDHI2 and SCIF1, SSI3, IRQ0, IRQ1 is done with a switch button. To be able to select b/w these a compilation flag has been added (SW_SD2_EN) at the moment being instantiated to select SDHI2. Signed-off-by: Claudiu Beznea Reviewed-by: Geert Uytterhoeven --- Changes in v2: - remove pinctrl-1 and vqmmc regulator as UHS is not supported by SDHI2 - fixed typos in commit message and code .../boot/dts/renesas/rzg3s-smarc-som.dtsi | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi index a199de8f8b02..01a4a9da7afc 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi @@ -13,14 +13,21 @@ * @SW_SD0_DEV_SEL: * 0 - SD0 is connected to eMMC * 1 - SD0 is connected to uSD0 card + * @SW_SD2_EN: + * 0 - SCIF1, SSI0, IRQ0, IRQ1 connected to SoC + * 1 - SD2 is connected to SoC */ #define SW_SD0_DEV_SEL 1 +#define SW_SD2_EN 1 / { compatible = "renesas,rzg3s-smarcm", "renesas,r9a08g045s33", "renesas,r9a08g045"; aliases { mmc0 = &sdhi0; +#if SW_SD2_EN + mmc2 = &sdhi2; +#endif }; chosen { @@ -63,6 +70,15 @@ reg_1p8v: regulator1 { regulator-always-on; }; #endif + + vcc_sdhi2: regulator2 { + compatible = "regulator-fixed"; + regulator-name = "SDHI2 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&pinctrl RZG2L_GPIO(8, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &extal_clk { @@ -100,6 +116,17 @@ &sdhi0 { }; #endif +#if SW_SD2_EN +&sdhi2 { + pinctrl-0 = <&sdhi2_pins>; + pinctrl-names = "default"; + vmmc-supply = <&vcc_sdhi2>; + bus-width = <4>; + max-frequency = <50000000>; + status = "okay"; +}; +#endif + &pinctrl { sdhi0_pins: sd0 { data { @@ -139,4 +166,26 @@ sdhi0_emmc_pins: sd0-emmc { "SD0_CLK", "SD0_CMD", "SD0_RST#"; power-source = <1800>; }; + + sdhi2_pins: sd2 { + data { + pins = "P11_2", "P11_3", "P12_0", "P12_1"; + input-enable; + }; + + ctrl { + pins = "P11_1"; + input-enable; + }; + + mux { + pinmux = , /* SD2_CLK */ + , /* SD2_CMD */ + , /* SD2_DATA0 */ + , /* SD2_DATA1 */ + , /* SD2_DATA2 */ + , /* SD2_DATA3 */ + ; /* SD2_CD# */ + }; + }; }; From patchwork Mon Oct 16 10:53:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 153327 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:2908:b0:403:3b70:6f57 with SMTP id ib8csp3372006vqb; Mon, 16 Oct 2023 03:54:44 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEcd/XvsNJqocPX/2XXGVhvffeDlnRb+1WNS0n00QZCR22Ttzu0xevLcc9v0WO57BZmHltX X-Received: by 2002:a05:6808:138b:b0:3ad:aadd:6cbf with SMTP id c11-20020a056808138b00b003adaadd6cbfmr40679752oiw.0.1697453683707; Mon, 16 Oct 2023 03:54:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697453683; cv=none; d=google.com; s=arc-20160816; b=jY4LDUKaj59vUbxiwkKUgjhhqM8MBf0jJgKolQOMlvtZW05jkBzsjYFxcAoCmknZ8Q 1FDqoTuAMs2G2bXh287hHnOlq2MVmUFad9Y/p4u4BHdUvj6zXO8bEz5CTX4vKrROP2KV 2y3+dKdpAPDiZrhi0cYdObNWI4UA1tVG0RjdKFalGLd5Srax+e/2O3QdT4yQxZnnW+MW I7zsX/rsUiZifqbf6IDIPNn5Dmg6FN83YPVYKamEa1OjXBGC9ILqOAT1GGEPraM70mRp leZMIFYrdsYk7bjnRWmxitMm/NW9moxa8YTSCkbQSeeofyPJr+gQOfEAxEZxcL80cAx4 07Uw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=LwYnEVWbvuqB6MXp+cQtdDUOxrrKVsKddWrqllszA1o=; fh=TIzQPZEPC/xVc/4kEImzd2AxlPEWW0R91ogxVmUckdg=; b=YdxEaI0B9bhIDjR+hlvg+Gl68LOKdMXTgPzPLUcvibSKMSdcV5HMN6zVe4TjXNM57V mVdHi+SbKTFC718b6aLS7glfCDHBAE4uKIb1UKYqkOJiKJVDJu5ZoRgY6LMe/fiYU/6E vfMnQrFbgkUdro4/vdKdQTNoucUaubHXHDEB0WxIBT/+kwsyZWb1S394TbwgyB+RHgDA htUIsbeqOAFY1d/8f76iDauTlOjHWqHIj3VU5cFhpS+Q+EX95BPo8lI9C90AQPk19nck mG8uTKxnGZfzb7XLn9hgEeiwpXO7huhz6X0rs+cVAs+nQJjAokyCIWrc5NIfmvqWkoT8 pX8g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@tuxon.dev header.s=google header.b="eXl5/yyC"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from pete.vger.email (pete.vger.email. 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([82.78.167.103]) by smtp.gmail.com with ESMTPSA id v2-20020a17090651c200b009a5f7fb51dcsm3818126ejk.42.2023.10.16.03.53.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Oct 2023 03:53:59 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, magnus.damm@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH v2 2/2] arm64: dts: renesas: rzg3s-smarc: Enable SDHI1 Date: Mon, 16 Oct 2023 13:53:44 +0300 Message-Id: <20231016105344.294096-3-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231016105344.294096-1-claudiu.beznea.uj@bp.renesas.com> References: <20231016105344.294096-1-claudiu.beznea.uj@bp.renesas.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Mon, 16 Oct 2023 03:54:41 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1779909193805182512 X-GMAIL-MSGID: 1779909193805182512 From: Claudiu Beznea Add SDHI1 to RZ/G3S Smarc Carrier-II board. This is connected to a uSD interface. Although Vccq doesn't cross the boundary of SoM it has been added to RZ/G3S Smarc Carrier-II dtsi to have all the bits related to SDHI1 in a single place. At the moment SoM is used only with RZ/G3S Smarc Carrier-II board. Signed-off-by: Claudiu Beznea Reviewed-by: Geert Uytterhoeven --- Changes in v2: - change regulators' names to regulator-vcc-sdhi1 and regulator-vccq-sdhi1 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 65 ++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi index e7073a09ed2e..214520137230 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi @@ -11,6 +11,26 @@ / { aliases { serial0 = &scif0; + mmc1 = &sdhi1; + }; + + vcc_sdhi1: regulator-vcc-sdhi1 { + compatible = "regulator-fixed"; + regulator-name = "SDHI1 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&pinctrl RZG2L_GPIO(2, 3) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi1: regulator-vccq-sdhi1 { + compatible = "regulator-gpio"; + regulator-name = "SDHI1 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&pinctrl RZG2L_GPIO(4, 2) GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1>, <1800000 0>; }; }; @@ -19,6 +39,38 @@ scif0_pins: scif0 { pinmux = , /* RXD */ ; /* TXD */ }; + + sdhi1_pins: sd1 { + data { + pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; + power-source = <3300>; + }; + + ctrl { + pins = "SD1_CLK", "SD1_CMD"; + power-source = <3300>; + }; + + cd { + pinmux = ; /* SD1_CD */ + }; + }; + + sdhi1_pins_uhs: sd1-uhs { + data { + pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; + power-source = <1800>; + }; + + ctrl { + pins = "SD1_CLK", "SD1_CMD"; + power-source = <1800>; + }; + + cd { + pinmux = ; /* SD1_CD */ + }; + }; }; &scif0 { @@ -26,3 +78,16 @@ &scif0 { pinctrl-0 = <&scif0_pins>; status = "okay"; }; + +&sdhi1 { + pinctrl-0 = <&sdhi1_pins>; + pinctrl-1 = <&sdhi1_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + vmmc-supply = <&vcc_sdhi1>; + vqmmc-supply = <&vccq_sdhi1>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + max-frequency = <125000000>; + status = "okay"; +};