From patchwork Tue Dec 13 13:25:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 32815 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:e747:0:0:0:0:0 with SMTP id c7csp118511wrn; Tue, 13 Dec 2022 05:29:26 -0800 (PST) X-Google-Smtp-Source: AA0mqf7Njay5hO/z3yTgJ/ubp/LztaLhYWh2w/e/oEhHcoQPHmotYdHqjD+fCbRJjN2yLIOux8lF X-Received: by 2002:a62:a113:0:b0:56e:a7a7:35a0 with SMTP id b19-20020a62a113000000b0056ea7a735a0mr17602229pff.25.1670938165757; Tue, 13 Dec 2022 05:29:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1670938165; cv=none; d=google.com; s=arc-20160816; b=pi+Ow2L3kEaHhdAq+bZ1mNkzaMOMGav3cYmrykZYP+GXXMOD4h6ibeH0CojBYPucCH tKt3pM8/m3vxZ2AQBEROhq4vk+AJmhVRy/yljxH68Mwoiovr4HKWmymGV2uZuccFqHtG a1UhWnH5PpwPthB9CKzW3pcMad9tWU7CpLWY3YTxanxnQYnvAW8uPzkn+dp6Uii7S68c RbZRuobgu2peWwpoFxGbLQjQ4UvsO7XtFz7hdkiFIR6sszkoDJXCIWTDXxGsARqOtvEY +Z/CiFa1KkN02EOBoqaAe2yRvJjp/i91gOJ7jqXY3ccsLC0L2pS40dsG5z9lw0rBWCDu gLuA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=FN8xeSOYenD0W3En3HueNdUVcXmiSJI9dmO6Pv4GArM=; b=044ahqooIZce3OP0A9BJ1aOdGWyCs5bZm0NutuTG8wcdlOuty5jcYwZN3bhgvXKvug 3xFy4zKT7tPa3GQDtYv3vVtG7BbrVaxa/6Q11o1GALB+UJ6QyhtMCFGCVmkckh+IlPmp TwOatOMl2H4LSUvsTDflZprKjf9seoiJBHyUN1V7or6loasWz5xyM21li8y5fsXRlZWp jQfrA3eKutfjpWBKrFnLtQiRi1/lhS6TgWgFKnP08j68jJWIUJSt4mEF1n9dM+fH0yEr Onhl7Y4p94NjyJjZvFYK8dk3NBhwXKwz6r+LyVhoRZPSfrSxB+N4bkVOTM7viQhHTJks Bzpg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=dTUs9PMa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f16-20020a056a00239000b0054252c63d75si13582167pfc.98.2022.12.13.05.29.12; Tue, 13 Dec 2022 05:29:25 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=dTUs9PMa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235540AbiLMNZg (ORCPT + 99 others); Tue, 13 Dec 2022 08:25:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235571AbiLMNZZ (ORCPT ); Tue, 13 Dec 2022 08:25:25 -0500 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AE6820362 for ; Tue, 13 Dec 2022 05:25:23 -0800 (PST) Received: by mail-lf1-x132.google.com with SMTP id g7so4876712lfv.5 for ; Tue, 13 Dec 2022 05:25:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=FN8xeSOYenD0W3En3HueNdUVcXmiSJI9dmO6Pv4GArM=; b=dTUs9PMabrB2FUaw7UavxAkbtMp9OkhbxTt5XYTKbhvQkRPjh0ahQWoPEkhFgsRkmG IKIik0HE1JM7h9pBPGO17w8wR0iVLeZNhyZTlXNhftBHv34o769f/N7kpXyvOxl73zVK n5kE+ejelu0lhRtt8chU7DsIlLncsCn7/Pg2bCN9bLIaZolsnBWo2eY3p9pZid+Tg0oy PO8Dsz4gmVVb0HkWhlvYhB9cMlaIahCfY89JyqZQ5xtymiuSsI64rqcEN33vOWIS1fqh lt9xzifEGsSSJZVZegL2KgO2DzU+dx+JMxU7VsQj12zqmocgzofKZ0VadjLeqwqGkHBy UWzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=FN8xeSOYenD0W3En3HueNdUVcXmiSJI9dmO6Pv4GArM=; b=JMO/Jp0pv9ghAS/KM39UOVNbOwLpyv49ZqMOU0LScn3Yf6+b7NTb3XKPqRH31Gcr9V 9kFBbJPzvJ+jJ/qQAKMp40YFx97QtWpCpLe8fdS6e2hPeeg6125Fjpguc+8bINbPYnyY sSm13YflEwkx4F1/voubAnPH1SYDj/qlNlrQr1xg4uk3+KjINER5rFVWi1j+S8FzdKUd 9e7G5TGjWD1PZyzZu+VrsGmw9/7kge/0epNDVlVPGRkFheujz/9ijp8T5neHiAAfutri Gh5C0Mp6v2ThxzZKU4io581FFAK1UlRRNOaXua1PoH47Em4iT0esk5OFVHHnBGiYr6+K V+Aw== X-Gm-Message-State: ANoB5pl1T/fJod3RnQ/CrvCsdGnlkk8PKsNyQEjwRjEs0C5KmeTYSSUG TF4S9Tvbr8LDugWo328j2s69pQ== X-Received: by 2002:a05:6512:3d2:b0:4b3:9fdc:1697 with SMTP id w18-20020a05651203d200b004b39fdc1697mr5077168lfp.47.1670937921813; Tue, 13 Dec 2022 05:25:21 -0800 (PST) Received: from localhost.localdomain (abxh44.neoplus.adsl.tpnet.pl. [83.9.1.44]) by smtp.gmail.com with ESMTPSA id k8-20020ac257c8000000b004b0a1e77cb2sm366564lfo.137.2022.12.13.05.25.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Dec 2022 05:25:21 -0800 (PST) From: Konrad Dybcio To: linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org, krzysztof.kozlowski@linaro.org Cc: marijn.suijten@somainline.org, Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: qcom: sm8350-sagami: Disable empty i2c bus Date: Tue, 13 Dec 2022 14:25:16 +0100 Message-Id: <20221213132517.203609-2-konrad.dybcio@linaro.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221213132517.203609-1-konrad.dybcio@linaro.org> References: <20221213132517.203609-1-konrad.dybcio@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752105657740640800?= X-GMAIL-MSGID: =?utf-8?q?1752105657740640800?= As much as it hurts me, there is no FM radio chips on these devices. It seems to be present on Japanese models, but these are not available globally and differ in a few more ways anyway (such as a super high-tech NFC chip). Since it's the only subdevice of its I2C host bus, disable said bus to save some power. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi index 2f727e4f2e57..c63f813d6d5b 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi @@ -472,13 +472,6 @@ &i2c1 { /* Some subset of SONY IMX663 camera sensor @ 38 */ }; -&i2c2 { - status = "okay"; - clock-frequency = <400000>; - - /* Richwave RTC6226 FM Radio Receiver @ 64 */ -}; - &i2c4 { status = "okay"; clock-frequency = <400000>;