From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F4331E520 for ; Fri, 21 Jul 2023 13:50:19 +0000 (UTC) Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCC24273F for ; Fri, 21 Jul 2023 06:50:16 -0700 (PDT) Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-3143b88faebso1672985f8f.3 for ; Fri, 21 Jul 2023 06:50:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1689947415; x=1690552215; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=aOPR69iAQ16PRI3TWa1E2gZcgSDBVpUe2mB3Tg7XdFY=; b=S5dWitbnh9elOa2q9vS/O6dNz1JkoENscNstuy3J7BNYk2/m6k98E8AxiKJ9977QL0 lNIQK2k8JE2UxkxW4th6c5WftiHUIyB4ad7eNknbEG64kQ4l3PYKxLCveUL1J2VNg0Q6 +aaO0a6lYfije4SM6F+8KmfcM2mckMmuOeRmp+ySYNV2fTIFcquqbtvPgdoJI7ub1k6p 9Q5Sm8/u6lVDPHdE+Hwr7mYb0V3/qAN3/fXBn+yDAdxzFVLkeGotnjp8Q1HkP1ndu/YP FKacxuXIPmcNETfgkQbNu7V8K6YDFzSlVT8Araax1YIHfa6gBpJblvTiCS76KRE0i7DY EXEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689947415; x=1690552215; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aOPR69iAQ16PRI3TWa1E2gZcgSDBVpUe2mB3Tg7XdFY=; b=JmKD8EInHhAuxqh1pg2HvPCh12LCyRppQpaxfvwDZPwWeqkKdkXBU+kONYOSRhh0eC HPIlz0USsbhKKa2TzkV09rhQZxPHTCBuM4YNoQEh+tjg721jOfBWAF0qrsGISRyT+A3a G9cUYVMhp3+tah9ePvvHSh9ud+HtKvgJ+wAlfocYZxhowyF+5K4jK4oe5X3ug2Ma5tvo 4RB8GKFYvaneU2uQy2PwqcPCNvhF3fyG7UGVBjp6xo118oQaisj7Xau7e3PrA2cx96/e /vPJrR+msdtb5u8La3zCPBMC+4X1Xp91hGNLbqBzB9Q7tYxv6Eut/bQj6ChtHuP68NKf /KfA== X-Gm-Message-State: ABy/qLbYp/5nvv/hYoShltZ0chhSAUjSNIQ6muQd1Zb/ZpQ69YblB07Y W2udHw0g7vLTTG3si1g+qEhMRQ== X-Google-Smtp-Source: APBJJlGCjLrz8H3xLH2x14w+MvjfgsC8U0tQjX/MTFt887k385qXdnC92hC6tULIF0jY3g+Vo6Dpjg== X-Received: by 2002:a5d:6047:0:b0:316:e04a:29e8 with SMTP id j7-20020a5d6047000000b00316e04a29e8mr1699793wrt.54.1689947415101; Fri, 21 Jul 2023 06:50:15 -0700 (PDT) Received: from blmsp.fritz.box ([2001:4091:a247:82fa:b762:4f68:e1ed:5041]) by smtp.gmail.com with ESMTPSA id c14-20020adfed8e000000b00313e4d02be8sm4233980wro.55.2023.07.21.06.50.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Jul 2023 06:50:14 -0700 (PDT) From: Markus Schneider-Pargmann To: Wolfgang Grandegger , Marc Kleine-Budde , Rob Herring , Krzysztof Kozlowski Cc: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Conor Dooley , Chandrasekar Ramakrishnan , Michal Kubiak , Vivek Yadav , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Simon Horman , Markus Schneider-Pargmann Subject: [PATCH v3 2/6] can: tcan4x5x: Remove reserved register 0x814 from writable table Date: Fri, 21 Jul 2023 15:50:05 +0200 Message-Id: <20230721135009.1120562-3-msp@baylibre.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230721135009.1120562-1-msp@baylibre.com> References: <20230721135009.1120562-1-msp@baylibre.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net The mentioned register is not writable. It is reserved and should not be written. Fixes: 39dbb21b6a29 ("can: tcan4x5x: Specify separate read/write ranges") Signed-off-by: Markus Schneider-Pargmann Reviewed-by: Michal Kubiak --- drivers/net/can/m_can/tcan4x5x-regmap.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/can/m_can/tcan4x5x-regmap.c b/drivers/net/can/m_can/tcan4x5x-regmap.c index 2b218ce04e9f..fafa6daa67e6 100644 --- a/drivers/net/can/m_can/tcan4x5x-regmap.c +++ b/drivers/net/can/m_can/tcan4x5x-regmap.c @@ -95,7 +95,6 @@ static const struct regmap_range tcan4x5x_reg_table_wr_range[] = { regmap_reg_range(0x000c, 0x0010), /* Device configuration registers and Interrupt Flags*/ regmap_reg_range(0x0800, 0x080c), - regmap_reg_range(0x0814, 0x0814), regmap_reg_range(0x0820, 0x0820), regmap_reg_range(0x0830, 0x0830), /* M_CAN */ -- 2.40.1