From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 893BCC282C8 for ; Mon, 28 Jan 2019 17:23:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CB8B20989 for ; Mon, 28 Jan 2019 17:23:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548696185; bh=2o5CzXbiV2lK/X86csF8RkTU8gIhseoVlQZwA6P7uc8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gFZuWZIp1patM7EmUbasACRwLt5WqTwE89goaT9rQcn0ys6VgHOAfBOyJ6cyVx3TE kn/ZeNItlWa4O2PhUV2d30/KKqZmk4adtNSPqzwVfRzWQSbyXZ4WqIPf+bi0caI24M XmBNLf07YDC3YyQeWLecvQw0p3Kldec3h6TqdPZw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730973AbfA1QDJ (ORCPT ); Mon, 28 Jan 2019 11:03:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:48404 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727969AbfA1QDH (ORCPT ); Mon, 28 Jan 2019 11:03:07 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1B6582082E; Mon, 28 Jan 2019 16:03:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548691386; bh=2o5CzXbiV2lK/X86csF8RkTU8gIhseoVlQZwA6P7uc8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2sw2+wM/rWN9zFCRoTpe/EQW4kPOyHD+uDMszEb0wIpYo+kXpmSowQFEqb098odyY OwFCUh2prMAl3tEyluwpIEAGOsF3iFMxGZQRcEi1NeFhqqlYvOjcc7ERPpm6ZGtdF+ DRN3HDzhnxIr51iF8JnUUb72/aCD5F8KGQqtu0Ec= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Simon Horman , Wolfram Sang , Sasha Levin , linux-i2c@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 076/258] i2c: sh_mobile: add support for r8a77990 (R-Car E3) Date: Mon, 28 Jan 2019 10:56:22 -0500 Message-Id: <20190128155924.51521-76-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190128155924.51521-1-sashal@kernel.org> References: <20190128155924.51521-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Simon Horman [ Upstream commit 5eb316e636eb298c204f5b368526d4480b63c0ba ] Add support for the IIC code for the r8a77990 (R-Car E3). It is not considered compatible with existing fallback bindings due to the documented absence of automatic transmission registers. These registers are currently not used by the driver and thus the provides the same behaviour for "renesas,iic-r8a77990" and "renesas,rcar-gen3-iic". The point of declaring incompatibility is to allow for automatic transmission register support to be added to "renesas,iic-r8a77990" and "renesas,rcar-gen3-iic" in future. Signed-off-by: Simon Horman Reviewed-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-sh_mobile.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 818cab14e87c..b3ed14f4eae9 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -808,6 +808,7 @@ static const struct of_device_id sh_mobile_i2c_dt_ids[] = { { .compatible = "renesas,rcar-gen2-iic", .data = &fast_clock_dt_config }, { .compatible = "renesas,iic-r8a7795", .data = &fast_clock_dt_config }, { .compatible = "renesas,rcar-gen3-iic", .data = &fast_clock_dt_config }, + { .compatible = "renesas,iic-r8a77990", .data = &fast_clock_dt_config }, { .compatible = "renesas,iic-sh73a0", .data = &fast_clock_dt_config }, { .compatible = "renesas,rmobile-iic", .data = &default_dt_config }, {}, -- 2.19.1