From patchwork Mon Dec 27 10:55:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 1573345 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=kHUqNCA+; dkim-atps=neutral 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=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JMvjY6rDrz9sXS for ; Mon, 27 Dec 2021 21:56:17 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236256AbhL0K4Q (ORCPT ); Mon, 27 Dec 2021 05:56:16 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:42136 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236235AbhL0K4O (ORCPT ); Mon, 27 Dec 2021 05:56:14 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1BRAtvmp005348; Mon, 27 Dec 2021 04:55:57 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1640602557; bh=kkyCiX36YX76v5RgfDpt9CFK+de87qepIlO83uIqZ1w=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=kHUqNCA+y5kH2zaSE+tZZK9ooevAVrn9O62lK2U4ndzPweSuuLPRFZNbVSmMoHXCa 0PwBdK4uNicbVpC5LGBc6UT+bulxS/no1xYUMNe1dg+km4rDZ5SrebN8/O3DIvh3q2 2aU4J0u8ff0yPfSX4eCOcGoiLj5k8A7TBUZOh6HE= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1BRAtvQW066575 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Dec 2021 04:55:57 -0600 Received: from DLEE103.ent.ti.com (157.170.170.33) 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; Mon, 27 Dec 2021 04:55:57 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) 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 via Frontend Transport; Mon, 27 Dec 2021 04:55:57 -0600 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1BRAtkVN029188; Mon, 27 Dec 2021 04:55:54 -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 v7 2/4] phy: dt-bindings: Convert Cadence DPHY binding to YAML Date: Mon, 27 Dec 2021 16:25:43 +0530 Message-ID: <20211227105545.4852-3-p.yadav@ti.com> X-Mailer: git-send-email 2.33.1.835.ge9e5ba39a7 In-Reply-To: <20211227105545.4852-1-p.yadav@ti.com> References: <20211227105545.4852-1-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 Convert Cadence DPHY binding to YAML. Signed-off-by: Pratyush Yadav Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring --- (no changes since v3) Changes in v3: - Add Rob's R-by. Changes in v2: - Drop reg description. - Add a description for each DPHY clock. - Rename dphy@... to phy@... in example. - Add Laurent's R-by. - Re-order subject prefixes. .../devicetree/bindings/phy/cdns,dphy.txt | 20 -------- .../devicetree/bindings/phy/cdns,dphy.yaml | 51 +++++++++++++++++++ 2 files changed, 51 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.txt create mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.yaml diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.txt b/Documentation/devicetree/bindings/phy/cdns,dphy.txt deleted file mode 100644 index 1095bc4e72d9..000000000000 --- a/Documentation/devicetree/bindings/phy/cdns,dphy.txt +++ /dev/null @@ -1,20 +0,0 @@ -Cadence DPHY -============ - -Cadence DPHY block. - -Required properties: -- compatible: should be set to "cdns,dphy". -- reg: physical base address and length of the DPHY registers. -- clocks: DPHY reference clocks. -- clock-names: must contain "psm" and "pll_ref". -- #phy-cells: must be set to 0. - -Example: - dphy0: dphy@fd0e0000{ - compatible = "cdns,dphy"; - reg = <0x0 0xfd0e0000 0x0 0x1000>; - clocks = <&psm_clk>, <&pll_ref_clk>; - clock-names = "psm", "pll_ref"; - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml new file mode 100644 index 000000000000..b90a58773bf2 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/cdns,dphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence DPHY Device Tree Bindings + +maintainers: + - Pratyush Yadav + +properties: + compatible: + items: + - const: cdns,dphy + + reg: + maxItems: 1 + + clocks: + items: + - description: PMA state machine clock + - description: PLL reference clock + + clock-names: + items: + - const: psm + - const: pll_ref + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + + dphy0: phy@fd0e0000{ + compatible = "cdns,dphy"; + reg = <0xfd0e0000 0x1000>; + clocks = <&psm_clk>, <&pll_ref_clk>; + clock-names = "psm", "pll_ref"; + #phy-cells = <0>; + }; From patchwork Mon Dec 27 10:55:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 1573342 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=faKM4ezs; dkim-atps=neutral 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=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JMvjT3g1Pz9t1r for ; Mon, 27 Dec 2021 21:56:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233426AbhL0K4M (ORCPT ); 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Mon, 27 Dec 2021 04:56:01 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE111.ent.ti.com (157.170.170.22) 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; Mon, 27 Dec 2021 04:56:00 -0600 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1BRAtkVO029188; Mon, 27 Dec 2021 04:55:57 -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 v7 3/4] phy: dt-bindings: cdns,dphy: add power-domains property Date: Mon, 27 Dec 2021 16:25:44 +0530 Message-ID: <20211227105545.4852-4-p.yadav@ti.com> X-Mailer: git-send-email 2.33.1.835.ge9e5ba39a7 In-Reply-To: <20211227105545.4852-1-p.yadav@ti.com> References: <20211227105545.4852-1-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 Mon Dec 27 10:55:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 1573344 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=w8ZkAO3L; dkim-atps=neutral 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=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JMvjY051Dz9sXS for ; Mon, 27 Dec 2021 21:56:17 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236249AbhL0K4P (ORCPT ); Mon, 27 Dec 2021 05:56:15 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:42134 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236236AbhL0K4O (ORCPT ); Mon, 27 Dec 2021 05:56:14 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1BRAu4YX005375; Mon, 27 Dec 2021 04:56:04 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1640602564; bh=oXajD0FwetE/XHBNrETP8S1acJn4mJr3BQS+cPeHJjc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=w8ZkAO3L9+pOIAs2ObE0Ndh9ybFCJKTZ6SUS/z+AkESEjAA2RQ8Qf5spWrRjnSUYL BsUP6Fwjn0rMTtR/YNkjrVoSZ1ATF6LxLbrwgLdyGh6e6oPKApeirfvq0ENdv7eGmd L3sBSxie1OK4HRSx3tA8FgN8KeKX29z70GWole5Y= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1BRAu4Mo066946 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Dec 2021 04:56:04 -0600 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Mon, 27 Dec 2021 04:56:04 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE114.ent.ti.com (10.64.6.35) 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; Mon, 27 Dec 2021 04:56:04 -0600 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1BRAtkVP029188; Mon, 27 Dec 2021 04:56:01 -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 v7 4/4] phy: dt-bindings: Add Cadence D-PHY Rx bindings Date: Mon, 27 Dec 2021 16:25:45 +0530 Message-ID: <20211227105545.4852-5-p.yadav@ti.com> X-Mailer: git-send-email 2.33.1.835.ge9e5ba39a7 In-Reply-To: <20211227105545.4852-1-p.yadav@ti.com> References: <20211227105545.4852-1-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 --- (no changes since v6) 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>; + };