From patchwork Mon Aug 29 08:08:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12957507 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95E5CECAAD5 for ; Mon, 29 Aug 2022 08:14:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/k1lvcMEmVNyfXo6fYsxXxcyuEqvgshQ0ybvOyhRC74=; b=mDya/Ccb0cbcPx 2lcVDdbYuyJ5YDSkpnn6H5qZ4wOdXGJlhkVAN7/PELF1byAGRl7ibkGDqiZ8on4bxtzOsR9hBaNA3 QmIgvlPTwV/pGOgp0dMogmSUOx1aS1MtHp/O1conQCwDW99BC+usuY1rRgr/Y/RemBnZqMqGEPpWC cJrolKh+0gG9HnK3bnhKWd3h30rDMW1CSMlax9jQsAtR6VcrhqcIFApHEGq5JCPeN8PN6awKPunQW wMkVGsfoBRDD0WysvChJjtW++TNQS/3QuPyt5wcDEcHbU8o4qF3ie4pEoiKUOKpTIpJa9wAiRSy+m dWR+OTlcZD0VM9c1M85w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSZu2-0063Lw-LY; Mon, 29 Aug 2022 08:13:50 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSZtJ-0062q7-7H; Mon, 29 Aug 2022 08:13:06 +0000 X-UUID: ccf6cb4f11a44c54b3de035f3a908b4d-20220829 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=oP+DoSEHJ8aCKJInjM1WgQQRX8nSJsLCLFjtbhxzYdk=; b=QyJ5t0glEvNTbv4INSFLEsNO71TjxGzvv2e2XJisRgemTPpByFDbeWlVOLUx5xK2rb/kd0NeXcLQVr5I+o209+92M9OCpkCtssfqs+BdCUIqKGIGu4lL4mlwfxYpxit96giAbBMB0MD2WROA3S29npbSTo91QsADVA/S6SEQ5nA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:24abbcf6-ce19-4169-bbed-2f16100959cf,OB:0,L OB:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_ Ham,ACTION:release,TS:0 X-CID-META: VersionHash:84eae18,CLOUDID:a66be9cf-20bd-4e5e-ace8-00692b7ab380,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:11|1,File: nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: ccf6cb4f11a44c54b3de035f3a908b4d-20220829 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1537210243; Mon, 29 Aug 2022 01:10:06 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 29 Aug 2022 16:08:37 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 29 Aug 2022 16:08:36 +0800 From: Chunfeng Yun To: Vinod Koul , Rob Herring CC: Chunfeng Yun , Kishon Vijay Abraham I , Krzysztof Kozlowski , Matthias Brugger , , , , , , Krzysztof Kozlowski , Eddie Hung Subject: [PATCH v2 7/7] phy: phy-mtk-tphy: fix the phy type setting issue Date: Mon, 29 Aug 2022 16:08:30 +0800 Message-ID: <20220829080830.5378-7-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220829080830.5378-1-chunfeng.yun@mediatek.com> References: <20220829080830.5378-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220829_011305_471383_CC29EBED X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The PHY type is not set if the index is non zero, prepare type value according to the index, like as mask value. Signed-off-by: Chunfeng Yun --- v2: no changes --- drivers/phy/mediatek/phy-mtk-tphy.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index e0f227a0d3cc..cc10298bc70d 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -915,7 +915,7 @@ static int phy_type_syscon_get(struct mtk_phy_instance *instance, static int phy_type_set(struct mtk_phy_instance *instance) { int type; - u32 mask; + u32 offset; if (!instance->type_sw) return 0; @@ -938,8 +938,9 @@ static int phy_type_set(struct mtk_phy_instance *instance) return 0; } - mask = RG_PHY_SW_TYPE << (instance->type_sw_index * BITS_PER_BYTE); - regmap_update_bits(instance->type_sw, instance->type_sw_reg, mask, type); + offset = instance->type_sw_index * BITS_PER_BYTE; + regmap_update_bits(instance->type_sw, instance->type_sw_reg, + RG_PHY_SW_TYPE << offset, type << offset); return 0; }