From patchwork Mon Jun 15 09:55:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 11604495 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6601D912 for ; Mon, 15 Jun 2020 09:56:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2E2142068E for ; Mon, 15 Jun 2020 09:56:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HjQ0li8r"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="S0LpLBIY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E2142068E Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ZA2iixo28ugI7NcwFNu5ti5EaQ25SEuwfiSs6uT/qZc=; b=HjQ0li8riCUwBK imN6MUhK0NBYbqoY1dTbSzvVxsp2cxutuEwT9eFOAW1ygQQ7SWkyz75NNMWQAr/aUKjHTYjZU3rIE spdnM/hZbGPPOV2DxzmnnexlI+GeiYLEtPak4Uk+4cl+9JVUIcq1TsVRIS0SHVpi/ySiNXxSybyIH JuaP2PAyzKEHfrnTwGhXogQmKGCYkKB1KeuaCnStKfFWQX7C63Jzw0ujmgdtVT0gQ67q2sSK0TbBC FQDI5+5n/8uQoF/4n6B9HA8SvEg6aufmjKBTd3qdy2krBmU1GGdNMdw8WA1/f+mxKIyTSAZgwpBoA VtZQ26B3oFR1j6wFsYNQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jklqq-0008Cr-Sb; Mon, 15 Jun 2020 09:56:24 +0000 Received: from esa4.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jklqP-0007sW-OZ for linux-arm-kernel@lists.infradead.org; Mon, 15 Jun 2020 09:56:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1592214957; x=1623750957; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=GzeJj/XXb+bfDz1yMw3bsPNp+jtcDG/wV7P8Xtgw3Ng=; b=S0LpLBIY0Ws3aV9+EJaEuiq8hteQZxakWTrNgCA6gElh6m9hVKIg1Mjv GuYj/r+oyDntsm/NE9bfaa+URjQoqOmr8xF6RHpcFN6tt6z9jaHSw1H2a cj8jZWwCeenSSXs7lJGQh0GQq5vJoPK2KVXR+w9aC90WSZudeeYIvr5g7 VfX7btxA2CrgcUZxm+YzrvcFHUbPDmMAkRI1bWdwBTSvjFOdbBP/BlyAE zuvGw8+mjHKzESoFQItsIWMX7T/2i80q+KiFmDXNvRO1PJvaP5v6n+9Ls bX/PuBcSC53002N1oqXmX59+9QuvQXhqjmTaqD2km3Jf/1Rjg10V4OaNB A==; IronPort-SDR: FLUh7f3tYdmwYeq/0GKWObURf1q1qgv21VHkgV76si99bxpQJ7GomyUsx6gbCHtDg8FKrTm3Ou O9Qu1RWxXaqg/C1/s1KqEavDwxx4SU/4XENFhU9gcWQTuwqFSxXYWcxB6o7wxRqoU2Nk2gNjMH NlEpS6tr8nmC5VDHatNayufgNOg7qcxbp/2xAbOAEcsoA3sbK5R8ag2DbjQSNmmI9/iZug+rId 4R0CpGFWxocpdKyn/sfgmCHj3tpPXEufZMPTezRyvbBm6f0aKTxJDVHePBqBNdqy+YDKbh47El aAw= X-IronPort-AV: E=Sophos;i="5.73,514,1583218800"; d="scan'208";a="76588047" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 Jun 2020 02:55:37 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 15 Jun 2020 02:55:34 -0700 Received: from rob-ult-m19940.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 15 Jun 2020 02:55:34 -0700 From: Codrin Ciubotariu To: , , Subject: [PATCH 1/3] ARM: dts: at91: sama5d2_xplained: classd: pull-down the R1 and R3 lines Date: Mon, 15 Jun 2020 12:55:23 +0300 Message-ID: <20200615095525.43414-1-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200615_025558_061202_B4BF3374 X-CRM114-Status: UNSURE ( 8.28 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [68.232.154.123 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [68.232.154.123 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, robh+dt@kernel.org, Codrin Ciubotariu , claudiu.beznea@microchip.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The R1 and R3 lines drive NMOS transistors that are OFF with a low level. On the SAMA5D2 Xplained board, if the pins corresponding to R1 and R3 have pull-ups enabled, there is an extra 2 x 30uA power consumption. Use pull-downs for these 2 lines to remove the unnecessary power consumption. Fixes: b133ca7a653c ("ARM: dts: at91: sama5d2_xplained: add pin muxing and enable classd") Signed-off-by: Codrin Ciubotariu --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 055ee53e4773..54d96649da77 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -430,14 +430,18 @@ pinctrl_charger_lbo: charger_lbo { bias-pull-up; }; - pinctrl_classd_default: classd_default { + pinctrl_classd_default_pfets: classd_default_pfets { pinmux = , - , - , - ; + ; bias-pull-up; }; + pinctrl_classd_default_nfets: classd_default_nfets { + pinmux = , + ; + bias-pull-down; + }; + pinctrl_flx0_default: flx0_default { pinmux = , ; @@ -614,7 +618,7 @@ pinctrl_pwm0_pwm2_default: pwm0_pwm2_default { classd: classd@fc048000 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_classd_default>; + pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>; atmel,pwm-type = "diff"; atmel,non-overlap-time = <10>; status = "okay"; From patchwork Mon Jun 15 09:55:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 11604491 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 95D77912 for ; Mon, 15 Jun 2020 09:55:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 733972068E for ; Mon, 15 Jun 2020 09:55:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qdVbqaE6"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="Dspl5P+b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 733972068E Authentication-Results: mail.kernel.org; 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IronPort-SDR: 3s2PWCYQ6TfpQV3qjczFo20MSKizU76Vihaekzc+/qHm8xTAzxtT3kh+4s+S0oZYGEXetR6Yh7 OfTBjXknHe7jR+mfKwKGcahtHRVhbVSRLO5zcR/GRQdNaB05IDPbRfnS1Xtf5JfgGSkfHG263Y ZrBWFhHPBLCIhyQioV5KNu8CxD1fegoTK2DkpAvTTErXbcW1ka2VixFF60DiKFiup4XUpuNOU7 ad73hHq2NghakCJmS3kNIiG/1RyLF7u0eB0kGR0l9UtEqcHwI3bmImJjlnFp3ARRwNNZrOqwKJ KAU= X-IronPort-AV: E=Sophos;i="5.73,514,1583218800"; d="scan'208";a="80112721" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 Jun 2020 02:55:40 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 15 Jun 2020 02:55:40 -0700 Received: from rob-ult-m19940.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 15 Jun 2020 02:55:37 -0700 From: Codrin Ciubotariu To: , , Subject: [PATCH 2/3] ARM: dts: at91: sam9x60ek: classd: pull-down the L1 and L3 lines Date: Mon, 15 Jun 2020 12:55:24 +0300 Message-ID: <20200615095525.43414-2-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200615095525.43414-1-codrin.ciubotariu@microchip.com> References: <20200615095525.43414-1-codrin.ciubotariu@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200615_025544_466260_3F0FE210 X-CRM114-Status: UNSURE ( 8.53 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [68.232.153.233 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [68.232.153.233 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, robh+dt@kernel.org, Codrin Ciubotariu , claudiu.beznea@microchip.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The L1 and L3 lines drive NMOS transistors that are OFF with a low level. On the SAM9X60 EK board, if the pins corresponding to L1 and L3 have pull-ups enabled, there is an extra 2 x 30uA power consumption. Use pull-downs for these 2 lines to remove the unnecessary power consumption. Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Signed-off-by: Codrin Ciubotariu --- arch/arm/boot/dts/at91-sam9x60ek.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index b484745bf2d4..3b9bb29d9e23 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -470,9 +470,9 @@ classd { pinctrl_classd_default: classd { atmel,pins = ; + AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>; }; }; From patchwork Mon Jun 15 09:55:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 11604493 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4601E913 for ; Mon, 15 Jun 2020 09:56:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22FB62068E for ; 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Mon, 15 Jun 2020 02:55:40 -0700 Received: from rob-ult-m19940.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 15 Jun 2020 02:55:40 -0700 From: Codrin Ciubotariu To: , , Subject: [PATCH 3/3] Revert "ARM: at91/dt: sama5d2 Xplained: add pdmic node" Date: Mon, 15 Jun 2020 12:55:25 +0300 Message-ID: <20200615095525.43414-3-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200615095525.43414-1-codrin.ciubotariu@microchip.com> References: <20200615095525.43414-1-codrin.ciubotariu@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200615_025559_572402_EFD88E94 X-CRM114-Status: UNSURE ( 6.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [68.232.154.123 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [68.232.154.123 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, robh+dt@kernel.org, Codrin Ciubotariu , claudiu.beznea@microchip.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org There are no PDM microphones on SAMA5D2 Xplained, to exercize the PDMIC. This reverts commit ca6349a8c51f2e3d6f2acdb36431e7d7328261f7. Signed-off-by: Codrin Ciubotariu --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 54d96649da77..c0a255bda477 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -109,16 +109,6 @@ timer1: timer@1 { }; }; - pdmic@f8018000 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pdmic_default>; - atmel,model = "PDMIC @ sama5d2_xplained"; - atmel,mic-min-freq = <1000000>; - atmel,mic-max-freq = <3246000>; - atmel,mic-offset = <0x0>; - status = "okay"; - }; - uart1: serial@f8020000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_default>; @@ -533,12 +523,6 @@ pinctrl_macb0_phy_irq: macb0_phy_irq { bias-disable; }; - pinctrl_pdmic_default: pdmic_default { - pinmux = , - ; - bias-disable; - }; - pinctrl_sdmmc0_default: sdmmc0_default { cmd_data { pinmux = ,