From mboxrd@z Thu Jan 1 00:00:00 1970 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 076252749C5 for ; Tue, 1 Jul 2025 11:49:51 +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=1751370593; cv=none; b=LpdZ5SF0Js7Vv/33tn3+tbRc0NxEoN/fBoiYT/X8kL24ZYo7q/MTZ1xmqlDmHnHd4SgLIceF59w/t/Ig3ogDXIvjkOrzV1HReEGVBPIdfXwMRpAq9B7D5aUrx7Hxo3USjMsPqOHemZ1COCmNZLB+1Yj3b3L2p4Qp0xXRKs3lSlI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751370593; c=relaxed/simple; bh=xYU5I7Lu+Jn3hhEIVbzF6uUlBzDo+9kqpgQz2+1XBmk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JjEd+yZRFwd7X+aOuaoF5/TGsDCFrrqW1cwJPpeloLB/JJxaQKhpbic+s1ZlUypmXE1ZU7cjfXbsQE9S1K6VdaEpjGrObCfz4mQX7pi/v3wa3hpICBLu7NEgF3xWlEypNMcuAE6+GmrHCQ+EZkWfoJA+JRn1WhXlicVgP0Gw81c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl; spf=none smtp.mailfrom=bgdev.pl; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b=jy4WzMNb; arc=none smtp.client-ip=209.85.128.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b="jy4WzMNb" Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-45348bff79fso31044295e9.2 for ; Tue, 01 Jul 2025 04:49:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1751370590; x=1751975390; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=dmlFoe2aym4eeL7Hz5sMKNcWh8dSGY8xkumy4xR8mSk=; b=jy4WzMNbJhNkD4RoTE1xOXU3scI1qSUdUSUWSW2Q++LTXpVWKP1D1ne5JsqbUyOzzq zTMxwU10OH8/s9+YREUo4b9GELH6G488und+roJPhFMoEc94m0/Z+KoA95dEmP0gzqGJ W4sKZ9kqbvlRKBBrJrBZnfGweCyNwxc++P+uRBACPcVgXNm1TJ0pfzATaWnzWsuWs+4O k5LCi1aJCYD1wLd5ZdAMltDuQrCm4IcMekjtJQ0BE7HSdvJd7teuXgdGBC0PTvMiMM6p rNGHZnUIckOAuB08mqaGS+mfARjprVTGtjQFBXVCIJPI0w4AZVmGOskH85lRgGYGkF9o HU2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751370590; x=1751975390; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dmlFoe2aym4eeL7Hz5sMKNcWh8dSGY8xkumy4xR8mSk=; b=rkvYpA4zC1bRr2h1pp6dIRZeV53jIPGQazjL6f3cE/5Zdp/sg2sKIBmBX50V79Zkn+ oZa73qFQATn5J/S91USJ80AMUUKTbopUD2+WSqRvx8KikZWma4pejxEXF8SO/8uBrQ1c 5pMOn3FYIgInlXa5log4XggVkgQaX3rv5Da2QKwiNEUyhwq2uMTFA76fZGF+h0R+hD/w iMvT/DTXdOD5LW+CPOLocr0NUM4IWRXKd43PYi4QP9iW6M1pPjM8Z/TmVx94EbcfBlXB BFL6u/vrdH+dRmamwArTXkH+PNBj5/0d6xN673BqMOp5vOteWy58bktt4bbU2CM3kc8Z HHRg== X-Forwarded-Encrypted: i=1; AJvYcCUxcPd7t2bKw/Z7cSOZCijvx3Xx3RtkWAuhdk1XXgTOh3JUG4bCttA3rPmnZpomlud3MvIZFsggcYzv@vger.kernel.org X-Gm-Message-State: AOJu0Yz/4JKlVwy7mU782WYdyhVrdegcbipMK4huz043GLQl7N0xi/+N RHq03pofzhlShzg5Afdrq1KwZDQghYboXgFIu831bocQE60ycS+abZiJece6p6c3pcy58nzu6Jo faRF3t58= X-Gm-Gg: ASbGncuu+HdDy6enXacz5fOt4J8jDEBbQ7Hmp2pGwB816LL6AAcOwdVhjrmQ1yVtg0Q /NonDrue+46sWxjU6BwbJICTBiANzg6t9ilSw/UJn8OtmSn+G1yroMJK8bzafTjBdcMxX1BtdqB Vvuz6yYpl8/O91imRDiDaj/RrWDd7XRQKlh935Mr0Fn+jbPhUR9SdtSL+737/fYqMCnkP+uvLyN L8+YXnRuPDux1Y8FaG/7n/vsEBzY+FmQ0IQ2Y4FLASBu4HkbrlkcuIQLmHVfEfOVMpbAW8g8MgE UhoFjt1mYUNEzVOiob/pKS6BLIvmpUqAqQU1V5hKuEHJq8pK2snFfg== X-Google-Smtp-Source: AGHT+IGJrN6PNufVnPsz2OChBPF0nzndAxw1Vgqz8TrakhIeBN1I20xOkzC1J1aLNxuEe6wnZRadWA== X-Received: by 2002:a05:600c:4e01:b0:453:6146:1172 with SMTP id 5b1f17b1804b1-4538ee4f7cfmr193139605e9.3.1751370589775; Tue, 01 Jul 2025 04:49:49 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:a387:7a32:8457:f9b]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4538233c05csm193988925e9.5.2025.07.01.04.49.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Jul 2025 04:49:49 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 01 Jul 2025 13:49:37 +0200 Subject: [PATCH RFT v2 3/6] mfd: vexpress-sysreg: set-up software nodes for gpio-mmio Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250701-gpio-mmio-pdata-v2-3-ebf34d273497@linaro.org> References: <20250701-gpio-mmio-pdata-v2-0-ebf34d273497@linaro.org> In-Reply-To: <20250701-gpio-mmio-pdata-v2-0-ebf34d273497@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Lee Jones , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Aaro Koskinen , Janusz Krzysztofik , Tony Lindgren , Russell King , Krzysztof Kozlowski , Alim Akhtar Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, patches@opensource.cirrus.com, linux-samsung-soc@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3488; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=T6LXibepSEWSVZc5pSawHsl5dJjLPLgQMdCiAMb4Z7Q=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoY8tX3EkD2/+Qls/ylxbJqZ8GBp5rTpjE9xcMl GxTjsfzP0OJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaGPLVwAKCRARpy6gFHHX cpCvEADPfHzms9P3YOgQRuuTWhfoI9MXVAtI7MQBLr3MoBA4W0MBMbmvFXzZukdAnQlPygwowCT hKvSLzZzJtfL9kj2p3QlCJcsyrfKpnbFOcCODQ+ktHV9i36LEsZ1jS8SQTyY72JQbe6LYFAnmEQ eEZWT4f1VJbiryBn9b34dsURVsjgVR5A0lgizO/J3R2UyvESZJW1W3jEwCZ5uh3IjHqmCjKUkkh AMbPzmyUxq+jM6Irzj89JmFrg2kd8Au8qW6mp+UKJkVzzyvPdQuzc0PPWe0qvu83zbceJnBlGtx S6oila3incG4pqEoh3dlwnwArCKvEekCZZjiB2+SYsLkZwhYGYUi8n7kNJAYOZQ2swpVLm9Yt7X +39BMZvQTOP45spQWexcRbhFb0n1ehMOY0V5V79jpCE9RSD+Y1zNZZK5c22RNMrXXWIqDB7vQqK qq6k+/vydQKjL/gQSZ3CfGWshMzsNh6UHpLHJIPTo/RPcGmsoMcEZOOR/pCCDdUi6A2pCLU/XOY ojeStlRrT+kGuYekJyqr07U9tueX+1anJ4zBuI2z+By67Fb2ZRbe1pjMadGtU4BbyfVlw9RWUeS 29fMfr/NEqeDo1yqwk1rrWwGJpxNX417UDjiPK7Q90BJOOgGiI4DLH8grbYUAazW61aap7lLE5d 5fKD5bW1I1h8cqw== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski Replace struct bgpio_pdata - that we plan to remove - with software nodes containing properties encoding the same values thatr can now be parsed by gpio-mmio. Acked-by: Lee Jones Reviewed-by: Liviu Dudau Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- drivers/mfd/vexpress-sysreg.c | 46 ++++++++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 18 deletions(-) diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c index ef03d6cec9ff6927668d051ca459eb1d8ff7269e..fc2daffc4352cca763cefbf6e17bdd5242290198 100644 --- a/drivers/mfd/vexpress-sysreg.c +++ b/drivers/mfd/vexpress-sysreg.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -37,22 +38,34 @@ /* The sysreg block is just a random collection of various functions... */ -static struct bgpio_pdata vexpress_sysreg_sys_led_pdata = { - .label = "sys_led", - .base = -1, - .ngpio = 8, +static const struct property_entry vexpress_sysreg_sys_led_props[] = { + PROPERTY_ENTRY_STRING("label", "sys_led"), + PROPERTY_ENTRY_U32("ngpios", 8), + { } }; -static struct bgpio_pdata vexpress_sysreg_sys_mci_pdata = { - .label = "sys_mci", - .base = -1, - .ngpio = 2, +static const struct software_node vexpress_sysreg_sys_led_swnode = { + .properties = vexpress_sysreg_sys_led_props, }; -static struct bgpio_pdata vexpress_sysreg_sys_flash_pdata = { - .label = "sys_flash", - .base = -1, - .ngpio = 1, +static const struct property_entry vexpress_sysreg_sys_mci_props[] = { + PROPERTY_ENTRY_STRING("label", "sys_mci"), + PROPERTY_ENTRY_U32("ngpios", 2), + { } +}; + +static const struct software_node vexpress_sysreg_sys_mci_swnode = { + .properties = vexpress_sysreg_sys_mci_props, +}; + +static const struct property_entry vexpress_sysreg_sys_flash_props[] = { + PROPERTY_ENTRY_STRING("label", "sys_flash"), + PROPERTY_ENTRY_U32("ngpios", 1), + { } +}; + +static const struct software_node vexpress_sysreg_sys_flash_swnode = { + .properties = vexpress_sysreg_sys_flash_props, }; static struct mfd_cell vexpress_sysreg_cells[] = { @@ -61,22 +74,19 @@ static struct mfd_cell vexpress_sysreg_cells[] = { .of_compatible = "arm,vexpress-sysreg,sys_led", .num_resources = 1, .resources = &DEFINE_RES_MEM_NAMED(SYS_LED, 0x4, "dat"), - .platform_data = &vexpress_sysreg_sys_led_pdata, - .pdata_size = sizeof(vexpress_sysreg_sys_led_pdata), + .swnode = &vexpress_sysreg_sys_led_swnode, }, { .name = "basic-mmio-gpio", .of_compatible = "arm,vexpress-sysreg,sys_mci", .num_resources = 1, .resources = &DEFINE_RES_MEM_NAMED(SYS_MCI, 0x4, "dat"), - .platform_data = &vexpress_sysreg_sys_mci_pdata, - .pdata_size = sizeof(vexpress_sysreg_sys_mci_pdata), + .swnode = &vexpress_sysreg_sys_mci_swnode, }, { .name = "basic-mmio-gpio", .of_compatible = "arm,vexpress-sysreg,sys_flash", .num_resources = 1, .resources = &DEFINE_RES_MEM_NAMED(SYS_FLASH, 0x4, "dat"), - .platform_data = &vexpress_sysreg_sys_flash_pdata, - .pdata_size = sizeof(vexpress_sysreg_sys_flash_pdata), + .swnode = &vexpress_sysreg_sys_flash_swnode, }, { .name = "vexpress-syscfg", .num_resources = 1, -- 2.48.1