From patchwork Wed Jul 24 18:21:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 814301 Received: from mail-wm1-f46.google.com (mail-wm1-f46.google.com [209.85.128.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 63A1615B963; Wed, 24 Jul 2024 18:22:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845373; cv=none; b=klQQQho4yeidm65W4UMVq+rnZSj5Z0Gvqh2c4JqJS+v1PwaPMJZEW96oQHhK8Oe+v1OWlvyhmTWywOrfmGM9e0pVUux9xldCx4/hcFWIph4U0N/kgO6Rloatt1DWyQEJOlXJsZmx9/bBNJuT41iMzm70omTisjhvPgUBQb2SWAo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845373; c=relaxed/simple; bh=t483l2brnvBqjz2JZbiV3vdQvhs7A1Vha5nhdtCXtPc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=TwTAHqRuKk4S0YOeyH4Ny/KJGt5RVPMjBpRAyMRWZ6uBsmfVqUDv8gl4xD13Ic6Zpnqg4NTmWYtH21V9PEoEQZlBHIQb1jpo8REpajHnYyQt+veIWs9DVGyCeS6j+yHNzdmQTjN26TeIbJRc7iJZxbnf8GAnkNmD2QQM4z01qfU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DIeYLkbl; arc=none smtp.client-ip=209.85.128.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DIeYLkbl" Received: by mail-wm1-f46.google.com with SMTP id 5b1f17b1804b1-4266fcb311cso585685e9.1; Wed, 24 Jul 2024 11:22:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721845370; x=1722450170; darn=vger.kernel.org; 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=WSqBBCtB+lOHBpG8zQq+TLg6p4H/QGn61xYkLlbVHgQ=; b=DIeYLkblqdr9MRYFRw5+lVUD2c/9pknek5er55NcV1kgeI76jJPPbohqguxvhv8uKX qzC4Jq+PRYwa4FfxYkjqub8kbgr2c15EBFfTbi2TK/43OmZZMRXDjFecZIX26LU9fp+7 CJbNRYBeuZ+FRGr1LWlzyuu4lgfYEyTY8cFKOL/Rzisd0JBFYbfjraRpIs9ldIrXxEW8 z4PMsHmpsU8TtIOhcruqx7GFjYcf4Xc1n8KWYtgdp5WAP3PPYR5XHnfWbdmYm/KHtMO6 VkPusAAkPtzqotCt6Pouo7Vd/llh6aT3keIaFBf0vRqsVvErwRkA2drr+zITy0dVnIjX omHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721845370; x=1722450170; 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=WSqBBCtB+lOHBpG8zQq+TLg6p4H/QGn61xYkLlbVHgQ=; b=UPtXrUqa6GBZp4JyhzLAy7pNHQOfr1MvS0Z/oOu7br7R+d8SGzTWkxmMg/J1k+11Zu Iy6FpKLnT9VWEeCQXp78inhrdYRa9IXHl3HjuBQNtbAO6GKSPpAZ3DNZOhIugDGGnqtj Zy65wPy3+6KnZn0BLioTMkykxXqM2QSe9JOXnAejMUJFldumnA1AVbKlOjhBJEtgeUw4 SEscpYZcl+7ik6Hd7VMvTWmFUL3iUtONHwaSJRoZA6ejRw/DEv59Mmi5PA4psB6nJlvp RkdwHfhp6oE6EsjMp+2S/c3XWiu9+aIfEk5/yYl+kW3faVGfFDqBWoNGX9GF2ErAv9ip xWEQ== X-Forwarded-Encrypted: i=1; AJvYcCWir7iuiDa0zK2G2p46nH1t+SEhHfAMZ/oBhCJUmKLqKKiTTZysjrCjP9NkIavzIot23riuIdL58VQfN5+KP8oorCJvIjAd9qYkR5F93aQn4QZZfAxVVNfwDWZqgpGY8Qg2a+OQ9p8HUnrPmL1os8SmS602vQ9Cfjvn/1ddt7+FG602ATb7Iv2jE+1U X-Gm-Message-State: AOJu0YzeJmb6vpBDykQ0aHYqt2nalE7EhGo/dbAu8gDSOxaAkBLiHZN7 uweyvJR4AEBQ/HJeoMbsBwESM/usz4hGqCi7BGpJ78mQUxq6P/0M X-Google-Smtp-Source: AGHT+IGhmdjY6cqvoXXLaAzoc1WG5lrKZFi+D03tzm5HaF3teZuFx5mF1dvZHYivKHgrRE0xhoqPMA== X-Received: by 2002:a05:600c:4e8d:b0:426:6ea2:31af with SMTP id 5b1f17b1804b1-427f95b61c3mr21129185e9.37.1721845369412; Wed, 24 Jul 2024 11:22:49 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:2595:4364:d152:dff3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3687868b5fdsm14909882f8f.38.2024.07.24.11.22.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jul 2024 11:22:48 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Ulf Hansson , Wolfram Sang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH v5 1/3] dt-bindings: mmc: renesas,sdhi: Document RZ/V2H(P) support Date: Wed, 24 Jul 2024 19:21:17 +0100 Message-Id: <20240724182119.652080-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar The SD/MMC block on the RZ/V2H(P) ("R9A09G057") SoC is similar to that of the R-Car Gen3, but it has some differences: - HS400 is not supported. - It has additional SD_STATUS register to control voltage, power enable and reset. - It supports fixed address mode. To accommodate these differences, a SoC-specific 'renesas,sdhi-r9a09g057' compatible string is added. Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) --- v4->v5 - Dropped regulator node. v3->v4 - Dropped 'renesas,sdhi-use-internal-regulator' property - Moved 'vqmmc-regulator' to the top level v2->v3 - Renamed vqmmc-r9a09g057-regulator object to vqmmc-regulator - Added regulator-compatible property for vqmmc-regulator - Added 'renesas,sdhi-use-internal-regulator' property v1->v2 - Moved vqmmc object in the if block - Updated commit message --- Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 3d0e61e59856..1155b1d79df5 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -18,6 +18,7 @@ properties: - renesas,sdhi-r7s9210 # SH-Mobile AG5 - renesas,sdhi-r8a73a4 # R-Mobile APE6 - renesas,sdhi-r8a7740 # R-Mobile A1 + - renesas,sdhi-r9a09g057 # RZ/V2H(P) - renesas,sdhi-sh73a0 # R-Mobile APE6 - items: - enum: @@ -66,6 +67,7 @@ properties: - renesas,sdhi-r9a07g054 # RZ/V2L - renesas,sdhi-r9a08g045 # RZ/G3S - renesas,sdhi-r9a09g011 # RZ/V2M + - renesas,sdhi-r9a09g057 # RZ/V2H(P) - const: renesas,rzg2l-sdhi reg: From patchwork Wed Jul 24 18:21:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 814525 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 13C3715EFB2; Wed, 24 Jul 2024 18:22:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845374; cv=none; b=F0IMEUnGVTyAR6hDY/VgiKB90mutyVkDXXjmeU2yyRBxUly+A/aNQE+9LeBGQMrJ6om2ccmmvpPd6x58oGiywqVJuSPYxiUWrBjDSW4n4xODByLSK3vHij3qUnOqSGuONYPAbKDaklIinAsnI9HsbU66IG/lgpGhXxc4SwxAK8M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845374; c=relaxed/simple; bh=8RGbS1SP7kcHAkCgegT9tAaFogYWT3+ldggVrglL4xE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hzJ6y3k99ZvbD9T4IMwo0pEBsdCqouSPtP9Nn9fYM3AHR0IYvwR3z7kEyPjw3LJXJuC5+gafo9lI3AId1m83/uQokzj7aoomadUYGLTWjUW9MZHMpX2/G8kIXng406ZgMecGMBOUMvymnpfd8kzln5h351S+QDN1AbmdrtSiGTE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ePijRn3I; arc=none smtp.client-ip=209.85.221.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ePijRn3I" Received: by mail-wr1-f47.google.com with SMTP id ffacd0b85a97d-3683f56b9bdso14698f8f.1; Wed, 24 Jul 2024 11:22:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721845370; x=1722450170; darn=vger.kernel.org; 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=VBRgR518xk+KQEVpEmgH/CVYJnO0FBFpFD/wJKYtKx8=; b=ePijRn3IlclGOHZkkMPIHeaFci90n4S3z/a6qJTNd9rtq9IajkooWPm+gXtDzJxlI0 QgxWOe6nA6T03HVZTdDDnTkUKGfH0S4rYANDYxYT0wd5pVwzUzucpWGm6FJgGwZxI8Ni Rn8kWeamU7bL6MEJzg0yEFYdc7XVcM5sdV9++oXlahwNIoTF3ITSqVFzoEQpbf2E9iFX Xlr2YZJcwEBGSnLkDqbWr782VN+/oB7xnEMD+9jWU6XELSpm3XTNxZQsBluUEjJ/Q6qy KcT3XOIIbEvXw6wsfr3jtgXwJi/MWLPJU0yUjeomZ/N9zp1i+YucTW85ZFRCFcujz/ZY Fnog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721845370; x=1722450170; 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=VBRgR518xk+KQEVpEmgH/CVYJnO0FBFpFD/wJKYtKx8=; b=BwWhHbHIl5scv+M8VNuOLD9+iEpVjsuYF+Th4cpQDOvOkVMFI5c5z44GdgWnze2/TM oPYXwu3WlTfztZxlHN+FMjX3qh3AG7lO+NMF+OOQPKr9xq/49qTk536lbXIXJxn/Tb7N OlIqcOBNIy0W9sxtBq9O+MPU0OPdBKL0CnnOY2S1AmyFHuh415HLhYLmfTyF4f8kziqv jRrAHRRYpBVDTLEb7lPZYt7hXK4xIhBE7KoCL4eaJ7yTP0yaQeQiMruSUh0X+9Y+3gdW OtgVNFIYD4xdu611twGvDsj3gB4ZIvD20lqqQQKQ09JXm1mqQIm9hDhj/Ftjw+bvlpaP cobw== X-Forwarded-Encrypted: i=1; AJvYcCVQ/L6A7LHJJvB0zRG9Hx12BSrNrIWU3i3NXF6Cg/7l4m1ZI8DS/LzlPi5/ce8hvzAz8tfBIlFPSegpHRYeKfbLDep6+r7UgiPzwovhYhHqWow2v4usDnFgI6bOuKi7FaZya7yI7/+hVEhy2dG7AoJVU9AZt1cbyiRzJMAOgOikNHIpPxoxUAImdc7L X-Gm-Message-State: AOJu0Yz374s+rscaCCKBlYI9gwGTHrE5P1Ggk56UaScSslpQ3nNPY79P rwOvGSFjiZWAZXV9/F413hXRhShZD/PMk84M1j041Uw6aeAGoJ+v X-Google-Smtp-Source: AGHT+IEl4Uv5LlJz4QK1tYvI0GnsHyfGj5ud3klmJX6ntUkaQmA+3FLc2q4FjmgDQzx2TVKrZGBGEQ== X-Received: by 2002:a5d:4b06:0:b0:367:8a00:fac3 with SMTP id ffacd0b85a97d-36b319eb638mr373618f8f.30.1721845370393; Wed, 24 Jul 2024 11:22:50 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:2595:4364:d152:dff3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3687868b5fdsm14909882f8f.38.2024.07.24.11.22.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jul 2024 11:22:49 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Ulf Hansson , Wolfram Sang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar , Claudiu Beznea Subject: [PATCH v5 2/3] mmc: tmio: Use MMC core APIs to control the vqmmc regulator Date: Wed, 24 Jul 2024 19:21:18 +0100 Message-Id: <20240724182119.652080-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar Use the mmc_regulator_enable_vqmmc() and mmc_regulator_disable_vqmmc() APIs to enable/disable the vqmmc regulator. Signed-off-by: Lad Prabhakar Reviewed-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Tested-by: Claudiu Beznea # on RZ/G3S --- v4->v5 - No change v3->v4 - Collected tested by tag from Claudiu v2->v3 - Included RB tags v1->v2 - New patch --- drivers/mmc/host/tmio_mmc_core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 93e912afd3ae..2ec1a74c85bc 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -897,8 +897,8 @@ static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd) * It seems, VccQ should be switched on after Vcc, this is also what the * omap_hsmmc.c driver does. */ - if (!IS_ERR(mmc->supply.vqmmc) && !ret) { - ret = regulator_enable(mmc->supply.vqmmc); + if (!ret) { + ret = mmc_regulator_enable_vqmmc(mmc); usleep_range(200, 300); } @@ -911,8 +911,7 @@ static void tmio_mmc_power_off(struct tmio_mmc_host *host) { struct mmc_host *mmc = host->mmc; - if (!IS_ERR(mmc->supply.vqmmc)) - regulator_disable(mmc->supply.vqmmc); + mmc_regulator_disable_vqmmc(mmc); if (!IS_ERR(mmc->supply.vmmc)) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); From patchwork Wed Jul 24 18:21:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 814300 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7710A16B722; Wed, 24 Jul 2024 18:22:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.53 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845375; cv=none; b=pW15o6DxHGhIVuXnsJmrR9/zeQFz7hJbF1P+q3N2xx80A5WZlb8cRAOL6jJ6fo+MWYTmTXS+yemAvSw1olkImTlZLVAwJEvTqKanuFUvYeITCwG1tue6YZizU6xtRjyzpgJ84K2AZpwuV9CUS3o4WzwWNA61/bQ5EjJm+KDwdqQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721845375; c=relaxed/simple; bh=Z4Cg2TnJwYE1DhCcNn4gkS8Vcn8aJDytk1xPw1gfdgM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Z+U7D7un/z8QEP1+DUwKsKMdwQ4Hn9hGyV9I8u4UcGkogL/p45WM+5LID2mBK+7KqQ+LaCpFVimVS5APEa8hDA5EbXsPFLPSOHuGpAHwgZ427RVonOk5jMRWX3rnlNdEtEOcuefmaw9kh0cveEocLGUIPfz1T+4hnwzSSwrnBnM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=GLesQd+c; arc=none smtp.client-ip=209.85.128.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GLesQd+c" Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-42797289c8bso666555e9.0; Wed, 24 Jul 2024 11:22:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721845372; x=1722450172; darn=vger.kernel.org; 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=TVCfTE0NROhZ28TaZGaiQuIpHQXct/DwD9UUx7joZTQ=; b=GLesQd+cpZ7ZLLTFCN+jysRMVaXUrmoEwAlotcWLoOHGAJDKVX6NbPJC+PF7XSIVry cb0wcJ7t2TTj8WgSB78n96ALXUnNvVaJIavFmJGcprDRDpELmlU8Ssgz1lUzuKIfV1jx Az8eGJAVOdtbVbAMoGKBsKA8QcZhLdjkaU2HxI77O3WVPUwX4dyAKEvVzLkp3Qy3gjO5 a8HdyJQMPEMcjwcRIIAth0DcDbfnxUCk0ZEwB6z65132Rtp3aSDjOrhq/pgGFmCOvg19 v2UqwTE0TJsdOcCWOpKGdYSbbt1FFGQBx1eJuhdYL7ogCzuD1K+neShQkwWHgE6WLv4r Flsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721845372; x=1722450172; 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=TVCfTE0NROhZ28TaZGaiQuIpHQXct/DwD9UUx7joZTQ=; b=s+he/4IXhK5TgowM81uWhndef1rwuNefP4fc/I+ynRJwH4+i2O9AxSejMtAAKQD8ZO 6KY7+wFqjw1XLrGf1afFK0786Pv5mAOpvpZ+yZZrzWPI8SqVIkpfEaqr1KnubaqIzKPn xLLokiP+bcOB2UeQ7tSPEdeGHw9qiROCEXfn9U2UNPGv3KyCzEwu7psmMDrouTBD9o6D 74oCfJ4Os7fo9o7JjRnht+pFY3ecXJ0GuPb1oE04bacAWaUt4xP4KEuUiTzp2C0EFXFC +Cjq3rvegzAufSgoAZ1ew21q48O2OBEMD8t2jG/PwqL38QNXsAcCvgfYg0HDmqXDA7sN ryXA== X-Forwarded-Encrypted: i=1; AJvYcCXJQVOppUfUF7Bmql0IczWfaq6fRLRIRPgVX6SowMsmyoB01aveWDgLYaBjjhc4+LT6ySU5SGb0w2+N0NDqEt187l7aK++qGiL8B48NcLn40zRQWZDkr4Docd7j1SRDV+NxJAmHn20qjnfQOUgBI9/dcbu7bf6MP2JK+3qc8hxyWrtjoKq5Z1XGy+8+ X-Gm-Message-State: AOJu0YzKZYfZpTXWF7kq+RMGaUp9G4+9wrUACveu+poD9THmhmwL2DJv MsVyYEpncYlrxUBZ7fRaijDQ+Drr25G8WTvoq+51/7sTuEcJ2qve X-Google-Smtp-Source: AGHT+IFCEhSdnrVOIE8vJ1FPGPxhox+YI1nRJa9GWRRVVmzaw1A79Giz7J/3ENdOdIGJv0HOfOUjyA== X-Received: by 2002:a05:600c:1d04:b0:427:d8f2:332 with SMTP id 5b1f17b1804b1-427f954c3b8mr21405895e9.7.1721845371735; Wed, 24 Jul 2024 11:22:51 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:2595:4364:d152:dff3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3687868b5fdsm14909882f8f.38.2024.07.24.11.22.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jul 2024 11:22:50 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Ulf Hansson , Wolfram Sang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH v5 3/3] mmc: renesas_sdhi: Add RZ/V2H(P) compatible string Date: Wed, 24 Jul 2024 19:21:19 +0100 Message-Id: <20240724182119.652080-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20240724182119.652080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar The SD/MMC block on the RZ/V2H(P) ("R9A09G057") SoC is similar to that of the R-Car Gen3, but it has some differences: - HS400 is not supported. - It has additional SD_STATUS register to control voltage, power enable and reset. - It supports fixed address mode. To accommodate these differences, a SoC-specific 'renesas,sdhi-r9a09g057' compatible string is added. Note for RZ/V2H(P), we are using the `of_rzg2l_compatible` OF data as it already handles no HS400 and fixed address mode support. Since the SDxIOVS and SDxPWEN pins can always be used as GPIO pins on the RZ/V2H(P) SoC, no driver changes are done to control the SD_STATUS register. Signed-off-by: Lad Prabhakar Reviewed-by: Wolfram Sang --- v4->v5 - Dropped handling of regulator v3->v4 - Dropped using 'renesas,sdhi-use-internal-regulator' property - Now using of_device_is_available() to check if regulator is available and enabled - Dropped extra spaces during operations - Included tested by tag from Claudiu - Rebased patch on top of https://patchwork.kernel.org/project/linux-renesas-soc/patch/20240626085015.32171-2-wsa+renesas@sang-engineering.com/ v2->v3 - Moved regulator info to renesas_sdhi_of_data instead of quirks - Added support to configure the init state of regulator - Added function pointers to configure regulator - Added REGULATOR_CHANGE_VOLTAGE mask v1->v2 - Now controlling PWEN bit get/set_voltage --- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 422fa63a2e99..6b858393f19f 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -284,6 +284,7 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, { .compatible = "renesas,sdhi-r9a09g011", .data = &of_rzg2l_compatible, }, + { .compatible = "renesas,sdhi-r9a09g057", .data = &of_rzg2l_compatible, }, { .compatible = "renesas,rzg2l-sdhi", .data = &of_rzg2l_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,rcar-gen4-sdhi", .data = &of_rcar_gen3_compatible, },