From patchwork Tue Jun 6 14:55:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Nyekjaer X-Patchwork-Id: 13269329 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 74D00C7EE24 for ; Tue, 6 Jun 2023 14:57:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :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=G4tWkTuLIUoPp3psleVC/fgBeRdoi+EimV4k2242YRA=; b=xgkz69f/iCNBtv zSK9aegcUGKprNABkssErBnci670A+VK+lJAdUdb9M6SkyfHZCUWS+sCPBb5Wc7fZGjgd3sp1WW22 NP84H3IG7ca8amVUJD23qdW6pfODUqCJP+zHdZKgiScduk1uT8nd3py2KUT037kEZPaQ3xx8rLwdy 4ILe/1gYdsApJ0rfRM4W6KJs+HI7S1AmsoOoEtNdJE6dU5JYs4+pXKuvcDyq1uMB+o+MqfwlABeez HWuIpg/UZeKtsf/8PkHgHLR+Tj7SleNKfYDJc+wpVVIk1R4Af9lFy+dMTpnipcOXgl1gXyNMvfGhJ 3wbLAcX6ZivFNnYhNaog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q6Y73-0027XN-1K; Tue, 06 Jun 2023 14:56:45 +0000 Received: from www530.your-server.de ([188.40.30.78]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q6Y6z-0027Pm-1d for linux-arm-kernel@lists.infradead.org; Tue, 06 Jun 2023 14:56:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=geanix.com; s=default2211; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References; bh=mG4IMudBJKH36bwynHlTgxCd0dsFreE582/bDJnk7SY=; b=WYs3yRs7cIQBYA5vz+sxPx/dcs ZGh7wpk0yHrIXdOrQGpU8JkDwBBW8i5HGN+MnRrzYIdJvh5KAh1/RaIrtRVMgFcaHRMkRBPAla/ik i4N0iJTlFqES1LWhThtXmaiaqUPtlBbwIgIw+tqqb/0QVHGU6wgSQ2IkZyZ9t7ZsH0o1ubyO3XMPb 4amur3HOO/eVLjCLfelVwxtGCBT9kpTk3WiSldUvGUlJtOSiqAJVjnEZmJKgT2P4Iegt9LcP0oUsZ Z+M1RB/PyVLzlRRs75cug9TVJjCYnbkLar+Ky06CLWqVvqloZJeDEbdF6QYmM06HiqNqMNHRhswLn w/+3nBpw==; Received: from sslproxy05.your-server.de ([78.46.172.2]) by www530.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q6Y6i-000Pmz-1z; Tue, 06 Jun 2023 16:56:24 +0200 Received: from [185.17.218.86] (helo=zen..) by sslproxy05.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q6Y6h-0006D0-I7; Tue, 06 Jun 2023 16:56:23 +0200 From: Sean Nyekjaer To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue Cc: Sean Nyekjaer , dantuguf14105@gmail.com, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 1/5] ARM: dts: stm32: Add alternate pinmux for i2s pins Date: Tue, 6 Jun 2023 16:55:50 +0200 Message-Id: <20230606145555.2155664-1-sean@geanix.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 X-Authenticated-Sender: sean@geanix.com X-Virus-Scanned: Clear (ClamAV 0.103.8/26930/Tue Jun 6 09:25:07 2023) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230606_075641_549703_D95949BB X-CRM114-Status: GOOD ( 10.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board. Signed-off-by: Sean Nyekjaer Reviewed-by: Olivier Moysan --- arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index e86d989dd351..d79f89f37bc7 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -686,6 +686,25 @@ pins { }; }; + i2s2_pins_b: i2s2-1 { + pins { + pinmux = , /* I2S2_SDO */ + , /* I2S2_WS */ + ; /* I2S2_CK */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + }; + + i2s2_sleep_pins_b: i2s2-sleep-1 { + pins { + pinmux = , /* I2S2_SDO */ + , /* I2S2_WS */ + ; /* I2S2_CK */ + }; + }; + ltdc_pins_a: ltdc-0 { pins { pinmux = , /* LCD_CLK */