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[23.128.96.18]) by mx.google.com with ESMTP id i22si11620966ejr.660.2021.06.06.23.55.41; Sun, 06 Jun 2021 23:56:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=WDso6HKZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230183AbhFGG4k (ORCPT + 99 others); Mon, 7 Jun 2021 02:56:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbhFGG4h (ORCPT ); Mon, 7 Jun 2021 02:56:37 -0400 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E39CC061787 for ; Sun, 6 Jun 2021 23:54:47 -0700 (PDT) Received: by mail-wm1-x32a.google.com with SMTP id h3so9278887wmq.3 for ; Sun, 06 Jun 2021 23:54:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cUdkaQG5aCgHatEguGsmkfAI10h8bEeuy1goie3+ZSk=; b=WDso6HKZrHk1K6rSvjJhR4nNZ0jhdzTEAfy01D2gMmQ86WwgcUQ+9+grT0ELB4f5Pm zuZNjO8THQADGJ5JNEPzpqgFg5YxLzEhOtZejkefqIoVljGN2gz8AubzhxM6kAMi/k3k wRW5ilAq8I3Wj+MveeCIFXfKIf/kPRbuiysBSRTQCleZZ500El7UNsHEnZWZU8TdZe6J H93XFuVSq6juUZHyF3za1ucdrRDwKRMrkTdq6qHBgMgOw9ZxywRPZjvwE1FkxDAAO6yr 9SGbC35h1Tt7SdHdMKOoFc3VPTQYF4s3ZPcyNttTK5DnwlG77ka0BMJI8sUSBDJO2C5D bhfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cUdkaQG5aCgHatEguGsmkfAI10h8bEeuy1goie3+ZSk=; b=DvZQ691Kj/83IWG4g87vs+Cio5nEJzUkQk2650mH2cu0ZqUY6Q+V756SgLdE89G8vP PFgK6Wb31ru+aMuT/oQxgAK0ju2xXA4tkgBdd5xVfKUT8XxALh3k0zeSk3YK9MTswEh1 5p+tBqkjLKKcO7+8WLsiUrFmdclQNerd4GtHg2J+Dugbo993WfoYZ9A3C+mQgnLwZ7Ac KZUljTrFJ7kthC5G7ySHBOyqSWdf3y257kprHT0KUzruHwYf0svs6O6bOAMfUtM2nih2 Jk0kQ0FxSiLA5mD1P/cKfHskLqKRYe95lFv06H8z4uTuyBbPCwzgtxXCfD7mV4if1D7W zkfw== X-Gm-Message-State: AOAM53383mJd16y5av9HW0quQpptQHX6Zwa2LnxXZSC0hjgKhEgQFvCT xTrb29GbltSX+F/OXbkQQGuzKA== X-Received: by 2002:a05:600c:4e90:: with SMTP id f16mr15450015wmq.116.1623048885543; Sun, 06 Jun 2021 23:54:45 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:90c:e290:7c1f:1c9f:555e:7398]) by smtp.gmail.com with ESMTPSA id l5sm16145742wmi.46.2021.06.06.23.54.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Jun 2021 23:54:45 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, tobetter@gmail.com, Neil Armstrong Subject: [PATCH v2 2/7] arm64: dts: meson-sm1-odroid: set tf_io regulator gpio as open source Date: Mon, 7 Jun 2021 08:54:30 +0200 Message-Id: <20210607065435.577334-3-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210607065435.577334-1-narmstrong@baylibre.com> References: <20210607065435.577334-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=986; h=from:subject; bh=9RLJIF8542k5weQ8o009+F4gMN3x44LN7xQPDqGEmsI=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBgvcJAXfvdglKywKTI3zwqpiZBdnc9f53ieiHONJqJ /T7QyESJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYL3CQAAKCRB33NvayMhJ0fuhEA DH5yC5rmFUKnbMibJEA89uOMJVjNIKJbMkhgeQb3A9FLzpA89+FkDZMtJFMNU3ahtxQ4R9cA01evu8 aRoEf7R69nXafiZPEvVfOGrf4gCU+suKtb16/OWdDk1epugGSh3raj9eLz0ZLTvp1qP7GxvQHXK6eU wJdr05M+5S3k67QOkurhB9qlrwH7y65K1u4K3OF7vjVNkw3AvKuCh5NXVE6nYeqvfLgtO9OvCFwbeK mJrjCj5fnCj1gevTH3DqU/94OBmh5CBSNaUl1pnwgA0lgdYXjYqyePAIoUDQ/4K1vd0f7tCXk5hFwg ohVHt10mzanN60rPgvrDsNTL9jBvZJPxsmp4PRN15TKlF++K8/ijW4mMFpWHR/XM4QQe7JlT8F95cs lX7n/khxFQxaquW7Uxn4ZRibsiRvq6RV0mNCf6lnLzOC9zRszE3bCefodUFUJayu7abrUfwPJ3n8+f kRmgFTUiy6yWAB0DBiFJ8tShhHwos8lWqv5jewzQ9YBEwSynEgveuQLUGJfosiBM04mwGpR8inWcTV PivNB6hpkwOuL3G0vyCYoo6AGjv74RMEc+GWk/ZCh4RCtds2AM3k9HDisY0NGU1ZQX0/VDHBBvnzVu iZ29NaEh3l0yZfetc290mdux0TLUaT7Ff6IkVCuqZ/1+n6AcP7vbTI0jzDbw== X-Developer-Key: i=narmstrong@baylibre.com; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to Odroid-C4 & HC4 Schematics, the TF_3V3N_1V8_EN can be in Hi-Z for 3v3, and since it's the default GPIOAO_6 mode at reset, let switch this GPIO as Open-Source to drive for 1, and input for 0. Signed-off-by: Neil Armstrong Acked-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi index af40ba461074..e64359163331 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi @@ -52,7 +52,7 @@ tf_io: gpio-regulator-tf_io { enable-active-high; regulator-always-on; - gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>; + gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_SOURCE>; gpios-states = <0>; states = <3300000 0>, -- 2.25.1