From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (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 F33111E47BB for ; Thu, 10 Oct 2024 22:07:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728598028; cv=none; b=KE1izKvcmbH19JXinP7GxteWKdkc2E082yBDTTtQ2EEVYRf+sKwSvn1c1RA4I1/AcUwkn6REP/71TSzwURvZBrj2CRoNx9ZRp509/HpY1fDZqGN+yqEKJNcTcJJmYpNdc+hIm8J/7QYH+GrjBxkcWDjfcHN6KI58m6pEvLLFGFM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728598028; c=relaxed/simple; bh=ajsIbcMpZ62xaT/u/QBdBgJs1NaMgx0zZ8B0lnfHK+o=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=PhiE0yAiieMmIVEe+07xlWHT2nVXvBuTBo99sAZ03pHTJviPDfzKVLpJp1cZ6Yi9eC7QBLsAGPQSFud+YfCSLhXw7ELn0jw/EKdT68OU4YuxnhvnFpaXSKXWUSLyGv1nxvdDmeY/wLFwv6uKK7R7CmpipWwHDAUuSkuth2JfTTo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=rwTIN7ST; arc=none smtp.client-ip=209.85.218.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="rwTIN7ST" Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a997736106fso180691866b.3 for ; Thu, 10 Oct 2024 15:07:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1728598025; x=1729202825; 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=76iS9IrOL+avAFMLHux4lzigT6bPCj+idYdT2QESLs4=; b=rwTIN7ST+5419tUHhm5jtpWLBQmnHECX2JgaSnuV97cdAu7ki9rlaq6MPmfmR3ivcL ZEoOy1Ygz/wn3BzWqoWr9kIoRvLcs95KQ4S2pib42u9k9HnblSZTPBRcsiGCkF0xDpzO KagRYovvhemdFUMunlPUFATL2YLdDPwIU29vzBUn8a+cTVsyfZ06SN0W3zo/gkVGwXgM cbDQJ6D+MMAE9TD5MAJ0a3cx+u8VBpZLLZ9y7RmiEFjdYNPDzX/xRkV4GoZM54TAcdPM ZrDr46jkuDypHp3GTNxN95GJut7yCOiTxl0jZfFcowXmMpz+K1qjAO4gk9wVdV4laCfl GwiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728598025; x=1729202825; 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=76iS9IrOL+avAFMLHux4lzigT6bPCj+idYdT2QESLs4=; b=EmQ1g5jqCjamN02dof9pgEjriG9e/AmEjaCwjwVJzXu3C/PX9Rmq4bt64NdbqKAGtp blSagtcUYmn0ivRlQ+MgOLjqj1t4MNfrbq6vtF3nG/zaUfrQ7/oAKc8sdZF4mcNtw9E7 dVNCbv+xjO2+Sm8FTOEpyOu8SaPqJH6UcJlwCc7UCVJkseNMKbo2FY2kmFcAs1bWzzoa t9GnjTWz/P1+rGn1Zga+8F9DxJw00isI2EmeFVmDP5fnVW0toV2LMqXuLKkGbotiUip0 JnWytkOI6zG9PHr/lj5V0YqG1UDpi6JZei3vEOI6hKQWlI1z2A5tmFdJZ/3zg1K9kSRV jfUw== X-Gm-Message-State: AOJu0YyqLCrC3aE+1+vry8LuEy+yYvx5FByrU7BiqW4JyridcGgK46+t x3bS6H2WmfEQgsVp8tpb2DUKOeqjQ2ofwnrPzPhfJZTd2dt+Pr3fNaSoXpoHACY= X-Google-Smtp-Source: AGHT+IF1qQnmsb2EOeAzznfz4w8Pf/RBuBvhphvTLDrjh4Xlch9nN454LPRhZIMwsgeQQFxlqh7cNQ== X-Received: by 2002:a17:907:e650:b0:a99:8edf:a52c with SMTP id a640c23a62f3a-a99b9582e09mr31583666b.48.1728598025342; Thu, 10 Oct 2024 15:07:05 -0700 (PDT) Received: from lino.lan ([85.235.12.238]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a99a7f27e5esm140825466b.80.2024.10.10.15.07.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Oct 2024 15:07:04 -0700 (PDT) From: Linus Walleij Date: Fri, 11 Oct 2024 00:07:01 +0200 Subject: [PATCH 3/8] ARM: dts: bcm6846: Add GPIO blocks Precedence: bulk X-Mailing-List: devicetree@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: <20241011-genexis-xg6846b-base-v1-3-f04d6f6f93ce@linaro.org> References: <20241011-genexis-xg6846b-base-v1-0-f04d6f6f93ce@linaro.org> In-Reply-To: <20241011-genexis-xg6846b-base-v1-0-f04d6f6f93ce@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , William Zhang , Anand Gore , Kursad Oney , Florian Fainelli , =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= , Broadcom internal kernel review list Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Linus Walleij X-Mailer: b4 0.14.0 The BCM6846 has the same simplistic GPIOs as some other Broadcom SoCs: plain memory-mapped registers with up to 8 blocks of 32 GPIOs each totalling 256 GPIOs. Users of the SoC can selectively enable the GPIO blocks actually used with a certain design. Signed-off-by: Linus Walleij --- arch/arm/boot/dts/broadcom/bcm6846.dtsi | 80 +++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) diff --git a/arch/arm/boot/dts/broadcom/bcm6846.dtsi b/arch/arm/boot/dts/broadcom/bcm6846.dtsi index f4f1f3a06eac..dc0c87c79569 100644 --- a/arch/arm/boot/dts/broadcom/bcm6846.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm6846.dtsi @@ -104,6 +104,86 @@ watchdog@480 { reg = <0x480 0x10>; }; + /* GPIOs 0 .. 31 */ + gpio0: gpio@500 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x500 0x04>, <0x520 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 32 .. 63 */ + gpio1: gpio@504 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x504 0x04>, <0x524 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 64 .. 95 */ + gpio2: gpio@508 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x508 0x04>, <0x528 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 96 .. 127 */ + gpio3: gpio@50c { + compatible = "brcm,bcm6345-gpio"; + reg = <0x50c 0x04>, <0x52c 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 128 .. 159 */ + gpio4: gpio@510 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x510 0x04>, <0x530 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 160 .. 191 */ + gpio5: gpio@514 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x514 0x04>, <0x534 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 192 .. 223 */ + gpio6: gpio@518 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x518 0x04>, <0x538 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + /* GPIOs 224 .. 255 */ + gpio7: gpio@51c { + compatible = "brcm,bcm6345-gpio"; + reg = <0x51c 0x04>, <0x53c 0x04>; + reg-names = "dirout", "dat"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + uart0: serial@640 { compatible = "brcm,bcm6345-uart"; reg = <0x640 0x1b>; -- 2.46.2