From patchwork Thu Aug 31 18:16:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13371767 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA339C83F38 for ; Thu, 31 Aug 2023 18:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242688AbjHaSRR (ORCPT ); Thu, 31 Aug 2023 14:17:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230336AbjHaSRQ (ORCPT ); Thu, 31 Aug 2023 14:17:16 -0400 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FA5EE61 for ; Thu, 31 Aug 2023 11:17:13 -0700 (PDT) Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 93694865A2; Thu, 31 Aug 2023 20:17:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1693505831; bh=mXbehQGECEv5pU1dSGv2icd3/krk8omGByZk4Cw6YGA=; h=From:To:Cc:Subject:Date:From; b=zOIMvjUMx/D8oTwiX6lVkg/SgTMgE3lPmIA8wcOF2WfHzo6AZNRDm2lFXaFU7G/8/ wmh8XY4r5rdMr+/PMFkDZy4OPxrY+XU/BN1uv+++48dpm6exXzXpX/nLWn5r0RJ7+0 1rBtgkEFkJlyNQMUN7VDLBuIGCceH2YATXa8moiHgM3Z/u1wBF50jZKeqFM2StIhvw TI4Rucbskcy60cwIcQsso8CR0pHsu1uE3mvhGtccrdIhi9IdsCW4RP04pOyHM5uTql +9QTP6Ay/ypBELDMPtLSc/qmyyg7oUGA8Fz5AtyXrN3iQE8DE151avcZwd4adAbeP+ Ue6JaUFjAHDlQ== From: Marek Vasut To: linux-clk@vger.kernel.org Cc: Marek Vasut , Michael Turquette , Stephen Boyd Subject: [PATCH 1/2] clk: si521xx: Use REGCACHE_FLAT instead of NONE Date: Thu, 31 Aug 2023 20:16:55 +0200 Message-Id: <20230831181656.154750-1-marex@denx.de> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org In order to reload registers into the clock generator on resume using regcache_sync(), it is necessary to select one of the regcache types which are not NONE. Since this device has some 7 registers, use the simplest one, FLAT. The regcache code complains about REGCACHE_NONE being selected and generates a WARNING, this fixes that warning. Fixes: edc12763a3a2 ("clk: si521xx: Clock driver for Skyworks Si521xx I2C PCIe clock generators") Signed-off-by: Marek Vasut --- Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-clk@vger.kernel.org --- drivers/clk/clk-si521xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-si521xx.c b/drivers/clk/clk-si521xx.c index 4eaf1b53f06bd..0b9e2edbbe67c 100644 --- a/drivers/clk/clk-si521xx.c +++ b/drivers/clk/clk-si521xx.c @@ -146,7 +146,7 @@ static int si521xx_regmap_i2c_read(void *context, unsigned int reg, static const struct regmap_config si521xx_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_NONE, + .cache_type = REGCACHE_FLAT, .max_register = SI521XX_REG_DA, .rd_table = &si521xx_readable_table, .wr_table = &si521xx_writeable_table,