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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 6C2A9C07E9C for ; Mon, 12 Jul 2021 07:09:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 517906100B for ; Mon, 12 Jul 2021 07:09:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244514AbhGLHKz (ORCPT ); Mon, 12 Jul 2021 03:10:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:44282 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237726AbhGLGs6 (ORCPT ); Mon, 12 Jul 2021 02:48:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1B93961107; Mon, 12 Jul 2021 06:44:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626072271; bh=wmT3ghuA3heAMB5MQWTYOkchAIJ2Ua+6fwqtLY6D6jM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mM4e64OXHDxorY+1e41Jwi2gA8JCtyzFMC4HwYyHlG4Xheyri2iei14Rzxwo7OwG7 y1COm+dxN3kvcvMGG452LGVpVpAyOZz7Jn/O2hLWMZ1kuHZjsCgePAu2miUzm3jumf vzF3WViGMqMZg/j9V9UAbUO7XEXgRUHvdnB+WTn8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Robert Hancock , Stephen Boyd , Sasha Levin Subject: [PATCH 5.10 425/593] clk: si5341: Update initialization magic Date: Mon, 12 Jul 2021 08:09:45 +0200 Message-Id: <20210712060935.096668266@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060843.180606720@linuxfoundation.org> References: <20210712060843.180606720@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Robert Hancock [ Upstream commit 3c9b49b0031aefb81adfdba5ab0ddf3ca3a2cdc9 ] Update the default register settings to include the VCO_RESET_CALCODE settings (set by the SiLabs ClockBuilder software but not described in the datasheet). Also update part of the initialization sequence to match ClockBuilder and the datasheet. Fixes: 3044a860fd ("clk: Add Si5341/Si5340 driver") Signed-off-by: Robert Hancock Link: https://lore.kernel.org/r/20210325192643.2190069-6-robert.hancock@calian.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/clk-si5341.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index da40b90c2aa8..eb22f4fdbc6b 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -350,6 +350,8 @@ static const struct si5341_reg_default si5341_reg_defaults[] = { { 0x094A, 0x00 }, /* INx_TO_PFD_EN (disabled) */ { 0x0A02, 0x00 }, /* Not in datasheet */ { 0x0B44, 0x0F }, /* PDIV_ENB (datasheet does not mention what it is) */ + { 0x0B57, 0x10 }, /* VCO_RESET_CALCODE (not described in datasheet) */ + { 0x0B58, 0x05 }, /* VCO_RESET_CALCODE (not described in datasheet) */ }; /* Read and interpret a 44-bit followed by a 32-bit value in the regmap */ @@ -1104,7 +1106,7 @@ static const struct si5341_reg_default si5341_preamble[] = { { 0x0B25, 0x00 }, { 0x0502, 0x01 }, { 0x0505, 0x03 }, - { 0x0957, 0x1F }, + { 0x0957, 0x17 }, { 0x0B4E, 0x1A }, }; -- 2.30.2