From patchwork Fri Jan 31 11:28:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13955254 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 923AC1C173D; Fri, 31 Jan 2025 11:29:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738322952; cv=none; b=PDykL5YIRaUJrwszLXFB2lDmDtbh2LPfc7cWCBRJmtKZxOtjUCQ8rMp8UlFnjgHKtaFaOH4mrXFWJlqrZR1IHYHQwbBAQdRzVtrKhSNIb9YvGrf4RyjgFG1TmOVn4wB5ZFAIRdQ6d2I7oBsCpYrQNIpw5lVn2DAG6J3QKsEIl9s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738322952; c=relaxed/simple; bh=i1uj7+Uas0u6N3Sko6/zoEab3vA4a3EBIJ2E5MD2fhg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jzf/cvFzLdunFKe5R5kGdg/UqSiTV45M1C+gNfcFVguVpZaSy0HET7jApG5RmMzhSMd0F4mrjcZqSCeymcpON+q0MXyo4jWV1G3rA6FAeCz9iwcH7nFgneu5RpXmBa9fu5hmY1ACDyGeqC779LxpXHCStqi9xBykE8d7d7U9r+4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: c5rCoLmwTg2G+3RwrjQPWw== X-CSE-MsgGUID: 7sf8hJ92Q4SLXxuQeCLpsg== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 31 Jan 2025 20:29:09 +0900 Received: from localhost.localdomain (unknown [10.226.92.122]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 8F56A42E4450; Fri, 31 Jan 2025 20:28:55 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v2 5/8] arm64: dts: renesas: r9a09g057: Add support for enabling SDHI internal regulator Date: Fri, 31 Jan 2025 11:28:46 +0000 Message-ID: <20250131112849.120078-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250131112849.120078-1-biju.das.jz@bp.renesas.com> References: <20250131112849.120078-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add support for enabling SDHI internal regulator, by overriding the status on the board DTS, when needed. While at it, rename the gpio regulator label vqmmc_sdhi1->vqmmc_sdhi1_gpio to avoid conflicts with internal regulator node names. Signed-off-by: Biju Das --- v2: * New patch. --- arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 21 +++++++++++++++++++ .../dts/renesas/r9a09g057h44-rzv2h-evk.dts | 4 ++-- 2 files changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi index f7a2f8ca864f..3b8dae0b2eb6 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi @@ -602,6 +602,13 @@ sdhi0: mmc@15c00000 { resets = <&cpg 0xa7>; power-domains = <&cpg>; status = "disabled"; + + vqmmc_sdhi0: vqmmc-regulator { + regulator-name = "SDHI0-VQMMC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; }; sdhi1: mmc@15c10000 { @@ -615,6 +622,13 @@ sdhi1: mmc@15c10000 { resets = <&cpg 0xa8>; power-domains = <&cpg>; status = "disabled"; + + vqmmc_sdhi1: vqmmc-regulator { + regulator-name = "SDHI1-VQMMC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; }; sdhi2: mmc@15c20000 { @@ -628,6 +642,13 @@ sdhi2: mmc@15c20000 { resets = <&cpg 0xa9>; power-domains = <&cpg>; status = "disabled"; + + vqmmc_sdhi2: vqmmc-regulator { + regulator-name = "SDHI2-VQMMC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts index 0b705c987b6c..1ecea3872e94 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts @@ -53,7 +53,7 @@ reg_3p3v: regulator1 { regulator-always-on; }; - vqmmc_sdhi1: regulator-vccq-sdhi1 { + vqmmc_sdhi1_gpio: regulator-vccq-sdhi1 { compatible = "regulator-gpio"; regulator-name = "SDHI1 VccQ"; gpios = <&pinctrl RZV2H_GPIO(A, 2) GPIO_ACTIVE_HIGH>; @@ -244,7 +244,7 @@ &sdhi1 { pinctrl-1 = <&sdhi1_pins>; pinctrl-names = "default", "state_uhs"; vmmc-supply = <®_3p3v>; - vqmmc-supply = <&vqmmc_sdhi1>; + vqmmc-supply = <&vqmmc_sdhi1_gpio>; bus-width = <4>; sd-uhs-sdr50; sd-uhs-sdr104;