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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 DDD4BCA9EC7 for ; Sun, 3 Nov 2019 01:37:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BCB4D21855 for ; Sun, 3 Nov 2019 01:37:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727644AbfKCBhR (ORCPT ); Sat, 2 Nov 2019 21:37:17 -0400 Received: from mx2.suse.de ([195.135.220.15]:59478 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727476AbfKCBg5 (ORCPT ); Sat, 2 Nov 2019 21:36:57 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id ED297B248; Sun, 3 Nov 2019 01:36:55 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-realtek-soc@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Andreas=20F=C3=A4rber?= Subject: [RFC 08/11] soc: realtek: chip: Detect RTD1293 Date: Sun, 3 Nov 2019 02:36:42 +0100 Message-Id: <20191103013645.9856-9-afaerber@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191103013645.9856-1-afaerber@suse.de> References: <20191103013645.9856-1-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Logic self-determined by comparing DS418j and DS418 registers. Signed-off-by: Andreas Färber --- drivers/soc/realtek/chip.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soc/realtek/chip.c b/drivers/soc/realtek/chip.c index ba653c097644..f4b26fb048c7 100644 --- a/drivers/soc/realtek/chip.c +++ b/drivers/soc/realtek/chip.c @@ -59,6 +59,8 @@ static const char *rtd1295_name(struct device *dev, const struct rtd_soc *s) u32 chipinfo1 = readl_relaxed(base); iounmap(base); if (chipinfo1 & BIT(11)) { + if (chipinfo1 & BIT(4)) + return "RTD1293"; return "RTD1296"; } } -- 2.16.4