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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20519C19F2D for ; Wed, 3 Aug 2022 12:26:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237897AbiHCM0W (ORCPT ); Wed, 3 Aug 2022 08:26:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237945AbiHCM0I (ORCPT ); Wed, 3 Aug 2022 08:26:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D709D140C2; Wed, 3 Aug 2022 05:25:55 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7389F61335; Wed, 3 Aug 2022 12:25:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C51D6C433C1; Wed, 3 Aug 2022 12:25:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659529554; bh=JksqEOHcOQcY9NA389jx3qM8+GNX/OiFQy05VDmzsvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WV+jicp3hjzi6yY2ZJgEmsW2gM6+Gfan3PckAX+n+a+Z3I2l0f1XVoWiGPgIhJEYS DCs8bC+pGqJknXC4gm9GoTjdZeS4YcWpgkBIFdRV3nVIx5f1CWim6PUwRAm+Xel2zF eidKBZNzJQO8W99cV1o64qy9lZU/4wUleGZOntEqQP7W5kNcotaIYsj/+xNZ3HTwlz EWrukm6Onu94VoHsFeHPBG8B1mzIbVW6NuaAbrB1r5bDcYmKMugkuLHEeuQhhtpkZr tH4e/vEUKqDEDeFGyYy62O5xGLG3X8OllHj7j8Q0G2kbrstNrsajCYV3Atw+VL1d7e SmXZLYXvmnNzg== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oJDS1-00021g-P5; Wed, 03 Aug 2022 14:26:13 +0200 From: Johan Hovold To: Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 3/3] arm64: dts: qcom: sa8295p-adp: disallow regulator mode switches Date: Wed, 3 Aug 2022 14:19:42 +0200 Message-Id: <20220803121942.30236-4-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220803121942.30236-1-johan+linaro@kernel.org> References: <20220803121942.30236-1-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not allow the RPMh regulators to switch to low-power mode with an exception for the UFS regulators (l3c, l6c, l10c and l17c) as UFS supports an idle mode. This specifically avoids having regulators be but in low-power mode when only some consumers specify loads while the actual total load really warrants high-power mode. Fixes: 519183af39b2 ("arm64: dts: qcom: add SA8540P and ADP") Link: https://lore.kernel.org/all/YtkrDcjTGhpaU1e0@hovoldconsulting.com Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts index 9398f0349944..ca5f5ad32ce5 100644 --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts @@ -35,7 +35,6 @@ vreg_l3a: ldo3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1208000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l5a: ldo5 { @@ -43,7 +42,6 @@ vreg_l5a: ldo5 { regulator-min-microvolt = <912000>; regulator-max-microvolt = <912000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l7a: ldo7 { @@ -51,7 +49,6 @@ vreg_l7a: ldo7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l13a: ldo13 { @@ -59,7 +56,6 @@ vreg_l13a: ldo13 { regulator-min-microvolt = <3072000>; regulator-max-microvolt = <3072000>; regulator-initial-mode = ; - regulator-allow-set-load; }; }; @@ -72,7 +68,6 @@ vreg_l1c: ldo1 { regulator-min-microvolt = <912000>; regulator-max-microvolt = <912000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l2c: ldo2 { @@ -80,7 +75,6 @@ vreg_l2c: ldo2 { regulator-min-microvolt = <3072000>; regulator-max-microvolt = <3072000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l3c: ldo3 { @@ -96,7 +90,6 @@ vreg_l4c: ldo4 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1208000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l6c: ldo6 { @@ -112,7 +105,6 @@ vreg_l7c: ldo7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l10c: ldo10 { @@ -141,7 +133,6 @@ vreg_l3g: ldo3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l7g: ldo7 { @@ -149,7 +140,6 @@ vreg_l7g: ldo7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; - regulator-allow-set-load; }; vreg_l8g: ldo8 { @@ -157,7 +147,6 @@ vreg_l8g: ldo8 { regulator-min-microvolt = <880000>; regulator-max-microvolt = <880000>; regulator-initial-mode = ; - regulator-allow-set-load; }; }; }; -- 2.35.1