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[209.132.180.67]) by mx.google.com with ESMTP id s62si5752641pgc.184.2018.02.19.17.44.04; Mon, 19 Feb 2018 17:44:04 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20161025 header.b=mhM3E6rm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932369AbeBTBoB (ORCPT + 28 others); Mon, 19 Feb 2018 20:44:01 -0500 Received: from mail-pg0-f65.google.com ([74.125.83.65]:39512 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932294AbeBTBn7 (ORCPT ); Mon, 19 Feb 2018 20:43:59 -0500 Received: by mail-pg0-f65.google.com with SMTP id w17so6548259pgv.6; Mon, 19 Feb 2018 17:43:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=SxY9XQ/4xcayrPVDvkefg7vHwtUEPzOWo6/07uOqU/0=; b=mhM3E6rmHBK+OIlcKtuTfdLYWt5ahTYtP/hSrZXGiethPoEyj2kYfCXYdVdhc0d5wF NZqzJqOrJtC9rGJQle228ZfggWb7Nke4I4TZR8PHktyG4Xej4/QvzaU5U2w9oARUdxpc baKaeLw6V9w6P7n5duLq1ie80uFtQmGX/yQTir4lf1ZSXjsjpW/bKef+4HXxB062gn6g lIJGsp+LFFwa2rA3ZBHOqxyztWxP3fb9fH3SnAR2ufqR+3rrb93+OD2dU0RCh0UChkUq zKWwzXyLZ0q8rsq05dkyhbnYjfzwow1pPXW5K2TTTWV38JwJe2frzG3Vb6G6CJo23gIs aNHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=SxY9XQ/4xcayrPVDvkefg7vHwtUEPzOWo6/07uOqU/0=; b=SmH/qgl31RJX2d0+UoDm2bQ4GZMAg2OwuhdqTeL8nJrYyhVIvE79uPMDdXqv2Pe8CQ 7p6aEQzG9vbl+ToOlsZ//udd0oPujHBpJF0coF7CGXurtq4rYQhXQvSQB9UuhrzPxp6l q9tl1qeLL4/Fsi427q5I0Qv2F8uOkHhdNMfGW3/Pr9FrTN1AhZJZngIzdgr00hAaPoaP aDJ6idZ6W8EzKdfYNxaye5MVKhe9epEo+84H2Al0wN+c3Mi5kK8bzlB2AiLEistuQS5s Jm2lbtJPdN0GgLXg8Lh4wWlvaBsLziIx9JGEsyyUon5y4V87elcXekN4ze/qroeVWeai 0MOg== X-Gm-Message-State: APf1xPD6g602Trdnk/jCVJX6EZA91Am41fr3/fgbhFXCqtG2GKDqspw2 v+2jk9w1OnT5IudcRqyROMw= X-Received: by 10.98.220.207 with SMTP id c76mr15773199pfl.159.1519091038323; Mon, 19 Feb 2018 17:43:58 -0800 (PST) Received: from aurora.jms.id.au ([45.124.203.14]) by smtp.gmail.com with ESMTPSA id n25sm59008120pfk.152.2018.02.19.17.43.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 19 Feb 2018 17:43:57 -0800 (PST) Received: by aurora.jms.id.au (sSMTP sendmail emulation); Tue, 20 Feb 2018 12:13:50 +1030 From: Joel Stanley To: Rob Herring , Mark Rutland , Philipp Zabel , Andrew Jeffery Cc: Lee Jones , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org Subject: [PATCH v2 2/3] reset: simple: Enable for ASPEED systems Date: Tue, 20 Feb 2018 12:13:29 +1030 Message-Id: <20180220014330.23425-3-joel@jms.id.au> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180220014330.23425-1-joel@jms.id.au> References: <20180220014330.23425-1-joel@jms.id.au> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ASPEED BMC SoCs have a reset controller in the LPC IP that can be controlled using this driver to release the UARTs from reset. No special configuration is required, so only the compatible string is added. Signed-off-by: Joel Stanley --- drivers/reset/Kconfig | 10 +++++++--- drivers/reset/reset-simple.c | 2 ++ 2 files changed, 9 insertions(+), 3 deletions(-) -- 2.15.1 diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 7fc77696bb1e..18f152d251d7 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -83,14 +83,18 @@ config RESET_PISTACHIO config RESET_SIMPLE bool "Simple Reset Controller Driver" if COMPILE_TEST - default ARCH_SOCFPGA || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX + default ARCH_SOCFPGA || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARCH_ASPEED help This enables a simple reset controller driver for reset lines that that can be asserted and deasserted by toggling bits in a contiguous, exclusive register space. - Currently this driver supports Altera SoCFPGAs, the RCC reset - controller in STM32 MCUs, Allwinner SoCs, and ZTE's zx2967 family. + Currently this driver supports: + - Altera SoCFPGAs + - ASPEED BMC SoCs + - RCC reset controller in STM32 MCUs + - Allwinner SoCs + - ZTE's zx2967 family config RESET_SUNXI bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c index 2d4f362ef025..f7ce8910a392 100644 --- a/drivers/reset/reset-simple.c +++ b/drivers/reset/reset-simple.c @@ -125,6 +125,8 @@ static const struct of_device_id reset_simple_dt_ids[] = { .data = &reset_simple_active_low }, { .compatible = "zte,zx296718-reset", .data = &reset_simple_active_low }, + { .compatible = "aspeed,ast2400-lpc-reset" }, + { .compatible = "aspeed,ast2500-lpc-reset" }, { /* sentinel */ }, };