From patchwork Fri Jan 21 09:38:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 533959 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 77696C433FE for ; Fri, 21 Jan 2022 09:39:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349721AbiAUJjT (ORCPT ); Fri, 21 Jan 2022 04:39:19 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:54936 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349623AbiAUJjS (ORCPT ); Fri, 21 Jan 2022 04:39:18 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 20L9d5t8008719; Fri, 21 Jan 2022 03:39:05 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1642757945; bh=g1t5ZkmS5sFmGdv/w4eHt//216aXDZLa8/FNmCyDPbw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=vGLnzqMHwEZ908/u49odC3XfFKPkpK0GuhnNXPfqt1EQt23kx9xAun+LrQ2Zf88RC EL5f1pyeXlIqOYD1lIZWm5TuH0QzorEpkxmBB+T03sSSYYBVvqiXOBseGnHyrCrYRK pE7QfSpZXR5Ggz5ev2i5/rnIlnBRQbJwLeEer77k= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 20L9d5Ar043556 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 21 Jan 2022 03:39:05 -0600 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Fri, 21 Jan 2022 03:39:04 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Fri, 21 Jan 2022 03:39:04 -0600 Received: from pratyush-4F-325.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 20L9cndP048554; Fri, 21 Jan 2022 03:39:01 -0600 From: Pratyush Yadav To: Vinod Koul CC: Pratyush Yadav , Laurent Pinchart , Paul Kocialkowski , Tomi Valkeinen , Vignesh Raghavendra , Kishon Vijay Abraham I , Rob Herring , Swapnil Jakhade , , , Subject: [PATCH v8 3/4] phy: dt-bindings: cdns,dphy: add power-domains property Date: Fri, 21 Jan 2022 15:08:48 +0530 Message-ID: <20220121093849.3218092-4-p.yadav@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220121093849.3218092-1-p.yadav@ti.com> References: <20220121093849.3218092-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This property is needed on TI platforms to enable the PD of the DPHY before it can be used. Signed-off-by: Pratyush Yadav Reviewed-by: Laurent Pinchart Acked-by: Rob Herring --- (no changes since v3) Changes in v3: - Add Rob's Ack. Changes in v2: - Add power-domain to the example. - Add Laurent's R-by. - Re-order subject prefixes. Documentation/devicetree/bindings/phy/cdns,dphy.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml index b90a58773bf2..c50629bd1b51 100644 --- a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml +++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml @@ -30,6 +30,9 @@ properties: "#phy-cells": const: 0 + power-domains: + maxItems: 1 + required: - compatible - reg @@ -41,11 +44,13 @@ additionalProperties: false examples: - | + #include dphy0: phy@fd0e0000{ compatible = "cdns,dphy"; reg = <0xfd0e0000 0x1000>; clocks = <&psm_clk>, <&pll_ref_clk>; clock-names = "psm", "pll_ref"; + power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>; #phy-cells = <0>; }; From patchwork Fri Jan 21 09:38:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 533958 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 DB9ACC4321E for ; Fri, 21 Jan 2022 09:39:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379032AbiAUJjU (ORCPT ); Fri, 21 Jan 2022 04:39:20 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:46018 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349709AbiAUJjS (ORCPT ); Fri, 21 Jan 2022 04:39:18 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 20L9d84M021711; Fri, 21 Jan 2022 03:39:08 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1642757948; bh=hGzgTn407YGksuzocNyfMxpA7sk/IkNEcmaT77306sM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=bh+oUNPZm7lgt8dNtMrzSz1QaKMjd8RhiyIzXAQRqrpoLNeuT4A1mjff8MQ1XzYr0 6YgLCHA7Vy9C9xDUAO+YVlnVBcu9lg2m6ECgd6fhpb34gvZiWe8ToFXmelviY/aP+2 wZPGk0qaQO0BD1lDFRdM16muXyJQBoUr9AadG0tc= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 20L9d8cq064939 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 21 Jan 2022 03:39:08 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Fri, 21 Jan 2022 03:39:08 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Fri, 21 Jan 2022 03:39:08 -0600 Received: from pratyush-4F-325.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 20L9cndQ048554; Fri, 21 Jan 2022 03:39:05 -0600 From: Pratyush Yadav To: Vinod Koul CC: Pratyush Yadav , Laurent Pinchart , Paul Kocialkowski , Tomi Valkeinen , Vignesh Raghavendra , Kishon Vijay Abraham I , Rob Herring , Swapnil Jakhade , , , Subject: [PATCH v8 4/4] phy: dt-bindings: Add Cadence D-PHY Rx bindings Date: Fri, 21 Jan 2022 15:08:49 +0530 Message-ID: <20220121093849.3218092-5-p.yadav@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220121093849.3218092-1-p.yadav@ti.com> References: <20220121093849.3218092-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Rx mode DPHY is different from Tx mode DPHY. Add a separate binding for it. Signed-off-by: Pratyush Yadav Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring --- Changes in v8: - Add Rob and Laurent's R-by. Changes in v6: - Add a new binding for DPHY Rx. .../devicetree/bindings/phy/cdns,dphy-rx.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy-rx.yaml diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy-rx.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy-rx.yaml new file mode 100644 index 000000000000..07be031d82e6 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/cdns,dphy-rx.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/cdns,dphy-rx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence DPHY Rx Device Tree Bindings + +maintainers: + - Pratyush Yadav + +properties: + compatible: + items: + - const: cdns,dphy-rx + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + #include + + dphy0: phy@4580000 { + compatible = "cdns,dphy-rx"; + reg = <0x4580000 0x1100>; + #phy-cells = <0>; + power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>; + };