From patchwork Tue Feb 23 18:19:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 1443604 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.a=rsa-sha256 header.s=mchp header.b=TZN/dJ1F; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DlS705k4rz9sVF for ; Wed, 24 Feb 2021 05:21:32 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233866AbhBWSVV (ORCPT ); Tue, 23 Feb 2021 13:21:21 -0500 Received: from esa.microchip.iphmx.com ([68.232.154.123]:58288 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233148AbhBWSVV (ORCPT ); Tue, 23 Feb 2021 13:21:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1614104481; x=1645640481; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dK2vWaZOPK17Lmr+m9zk2hLho0FOToHeXM48kxb1z+g=; b=TZN/dJ1FF88j4qKl5b+roIeOt5h49ptWq1ejQpIzoD6MEoxsPbAIISsb EH/5Jzgn/QXoeIIi7GO4Z9C0QEyUA9I4j+ltyPHkU8V/b+ylyKb4KrZDS Hf3xc6atOZmscmkHseCgiZfGGGVrECWn2vE79TFiR1kvGQsJCKgkpjSix 3dDQUhG1zRuA11wpOJ/xNEgojrNN3GXvXQqvof6oCTyzPBgbeNW+1TQrs JV7DGEa7vLhB9qcmwlcLw/QkFHZS7QhDpkeJTshMcqZTZf2QC7fujX+ja E0YoPTNRO75t/e72Z6auDB0dyqtNtbgPLV76eaQtSBOd75264y16Mxtyu g==; IronPort-SDR: XRqINWKwEni1gFHvuFusQPJ5tKXsUJwg64SGAqj/xrKSgTYR/xp3trJMVEnaMMgMA8KHdQ9CaD UztH6MH4+WSXi1vlTCgsroCBDJUKO8ZJuIg8zvSLT0gcnsLTEMh76eae7SWMloGo+UOTBebOD6 BOqLS3792upr6s6TKLLIAfocTWnoUDpOwvdkPCXRSx4MrrKPxpvN/QEd6ZaUPVfrFehhjaJNjF qbi/JkfZ8H/jDNb0J3QU1S+nfDwwWA3YrmjNS8KfZSjCRPuzu2tTNTtD6ukNYqfYQm9niDLX6M dOA= X-IronPort-AV: E=Sophos;i="5.81,200,1610434800"; d="scan'208";a="107691056" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 23 Feb 2021 11:20:05 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) 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; Tue, 23 Feb 2021 11:20:04 -0700 Received: from rob-ult-m19940.amer.actel.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Tue, 23 Feb 2021 11:20:01 -0700 From: Codrin Ciubotariu To: , , , CC: , , , , , , , , "Codrin Ciubotariu" Subject: [PATCH 2/7] dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding Date: Tue, 23 Feb 2021 20:19:24 +0200 Message-ID: <20210223181929.444640-3-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210223181929.444640-1-codrin.ciubotariu@microchip.com> References: <20210223181929.444640-1-codrin.ciubotariu@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SAMA7G5 includes an updated version of the I2S-MCC driver, that includes 3 more DIN/DOUT pin pairs for multi-channel. Signed-off-by: Codrin Ciubotariu --- Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml index 79445f5f2804..a8a73f3ed473 100644 --- a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml +++ b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml @@ -15,13 +15,18 @@ description: multi-channel audio codecs. It consists of a receiver, a transmitter and a common clock generator that can be enabled separately to provide Adapter, Client or Controller modes with receiver and/or transmitter active. + On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S + multi-channel is supported by using multiple data pins, output and + input, without TDM. properties: "#sound-dai-cells": const: 0 compatible: - const: microchip,sam9x60-i2smcc + enum: + - microchip,sam9x60-i2smcc + - microchip,sama7g5-i2smcc reg: maxItems: 1