From patchwork Thu Oct 21 13:18:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12575073 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1067AC43217 for ; Thu, 21 Oct 2021 13:19:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F217060ED5 for ; Thu, 21 Oct 2021 13:19:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230374AbhJUNVV (ORCPT ); Thu, 21 Oct 2021 09:21:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230372AbhJUNVS (ORCPT ); Thu, 21 Oct 2021 09:21:18 -0400 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 129A0C061224 for ; Thu, 21 Oct 2021 06:19:01 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:2c41:c2bf:5c8f:53c5]) by xavier.telenet-ops.be with bizsmtp id 8dJy2600B1Z5S4H01dJynV; Thu, 21 Oct 2021 15:19:01 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mdXyE-006ZAE-7g; Thu, 21 Oct 2021 15:18:58 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mdXyD-00GQ88-Jy; Thu, 21 Oct 2021 15:18:57 +0200 From: Geert Uytterhoeven To: Russell King , Rob Herring , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Magnus Damm , Fabrizio Castro Cc: David Airlie , Daniel Vetter , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 1/3] ARM: dts: am335x: Fix TDA998x ports addressing Date: Thu, 21 Oct 2021 15:18:51 +0200 Message-Id: <9b31ebb7bfcb57a5a712a380b67b6ce8fd67492a.1634822085.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Fix addressing in the NXP TDA998x HDMI transmitters' subnodes: - Add missing #{address,size}-cells properties to ports capsule, - Add missing reg properties to port child nodes, - Drop bogus unit addresses from endpoint grandchildren nodes. Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi | 7 ++++++- arch/arm/boot/dts/am335x-myirtech-myd.dts | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi index 7cfddada934861bc..486f24deb875c688 100644 --- a/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi +++ b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi @@ -85,8 +85,13 @@ tda19988: tda19988@70 { audio-ports = < TDA998x_I2S 0x03>; ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { - hdmi_0: endpoint@0 { + reg = <0>; + + hdmi_0: endpoint { remote-endpoint = <&lcdc_0>; }; }; diff --git a/arch/arm/boot/dts/am335x-myirtech-myd.dts b/arch/arm/boot/dts/am335x-myirtech-myd.dts index 1479fd95dec2441c..4120bfb351bd9e69 100644 --- a/arch/arm/boot/dts/am335x-myirtech-myd.dts +++ b/arch/arm/boot/dts/am335x-myirtech-myd.dts @@ -161,8 +161,13 @@ tda9988: tda9988@70 { #sound-dai-cells = <0>; ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { - hdmi_0: endpoint@0 { + reg = <0>; + + hdmi_0: endpoint { remote-endpoint = <&lcdc_0>; }; }; From patchwork Thu Oct 21 13:18:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12575077 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84611C4167D for ; Thu, 21 Oct 2021 13:19:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 704D661205 for ; Thu, 21 Oct 2021 13:19:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230425AbhJUNVW (ORCPT ); Thu, 21 Oct 2021 09:21:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230436AbhJUNVT (ORCPT ); Thu, 21 Oct 2021 09:21:19 -0400 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C62FC061228 for ; Thu, 21 Oct 2021 06:19:03 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:2c41:c2bf:5c8f:53c5]) by baptiste.telenet-ops.be with bizsmtp id 8dJy2600L1Z5S4H01dJyWi; Thu, 21 Oct 2021 15:19:01 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mdXyE-006ZAF-6s; Thu, 21 Oct 2021 15:18:58 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mdXyD-00GQ8E-LI; Thu, 21 Oct 2021 15:18:57 +0200 From: Geert Uytterhoeven To: Russell King , Rob Herring , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Magnus Damm , Fabrizio Castro Cc: David Airlie , Daniel Vetter , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 2/3] [RFC] arm64: dts: renesas: cat874: Drop bogus clocks property Date: Thu, 21 Oct 2021 15:18:52 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The NXP TDA998x HDMI transmitter Device Tree binding documentation does not mention a clocks property. Signed-off-by: Geert Uytterhoeven --- Is this property just missing from the bindings? The driver doesn't seem to use it. --- arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 4e72e4f2bab055a5..c6fb684814bc290e 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -239,7 +239,6 @@ tda19988: tda19988@70 { #sound-dai-cells = <0>; audio-ports = ; - clocks = <&rcar_sound 1>; ports { #address-cells = <1>; From patchwork Thu Oct 21 13:18:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12575075 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 460B4C4321E for ; Thu, 21 Oct 2021 13:19:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30225611C7 for ; Thu, 21 Oct 2021 13:19:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230361AbhJUNVV (ORCPT ); Thu, 21 Oct 2021 09:21:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230460AbhJUNVT (ORCPT ); Thu, 21 Oct 2021 09:21:19 -0400 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86612C061227 for ; Thu, 21 Oct 2021 06:19:03 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:2c41:c2bf:5c8f:53c5]) by baptiste.telenet-ops.be with bizsmtp id 8dJy2600G1Z5S4H01dJyWe; Thu, 21 Oct 2021 15:19:01 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mdXyE-006ZAG-4k; Thu, 21 Oct 2021 15:18:58 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mdXyD-00GQ8L-Lv; Thu, 21 Oct 2021 15:18:57 +0200 From: Geert Uytterhoeven To: Russell King , Rob Herring , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Magnus Damm , Fabrizio Castro Cc: David Airlie , Daniel Vetter , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 3/3] [RFC] dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema Date: Thu, 21 Oct 2021 15:18:53 +0200 Message-Id: <1f6bf58d76efc2e869b800534b818d1451ef98a2.1634822085.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Convert the NXP TDA998x HDMI transmitter Device Tree binding documentation to json-schema. Add missing "#sound-dai-cells" property. Add ports hierarchy, as an alternative to port. Drop pinctrl properties, as they do not belong here. Signed-off-by: Geert Uytterhoeven --- RFC as I do not know: 1. The correct value(s) for '#sound-dai-cells' (the example used 2, which was IMHO wrong, while all actual users use 0), 2. The meaning of the various ports subnodes. --- .../bindings/display/bridge/nxp,tda998x.yaml | 108 ++++++++++++++++++ .../bindings/display/bridge/tda998x.txt | 54 --------- 2 files changed, 108 insertions(+), 54 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml delete mode 100644 Documentation/devicetree/bindings/display/bridge/tda998x.txt diff --git a/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml b/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml new file mode 100644 index 0000000000000000..87c64edcf5d5617d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/nxp,tda998x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP TDA998x HDMI transmitter + +maintainers: + - Russell King + +properties: + compatible: + const: nxp,tda998x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + video-ports: + default: 0x230145 + description: + 24 bits value which defines how the video controller output is wired to + the TDA998x input. + + audio-ports: + description: + Array of 8-bit values, 2 values per DAI (Documentation/sound/soc/dai.rst). + The implementation allows one or two DAIs. + If two DAIs are defined, they must be of different type. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + minItems: 1 + maxItems: 2 + items: + - description: | + The first value defines the DAI type: TDA998x_SPDIF or TDA998x_I2S + (see include/dt-bindings/display/tda998x.h). + - description: + The second value defines the tda998x AP_ENA reg content when the + DAI in question is used. + + '#sound-dai-cells': + enum: [ 0, 1 ] + + nxp,calib-gpios: + maxItems: 1 + description: + Calibration GPIO, which must correspond with the gpio used for the + TDA998x interrupt pin. + + port: + $ref: /schemas/graph.yaml#/properties/port + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + type: object + description: FIXME + + port@1: + type: object + description: FIXME + +required: + - compatible + - reg + +oneOf: + - required: + - port + - required: + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tda998x: hdmi-encoder@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + interrupt-parent = <&gpio0>; + interrupts = <27 IRQ_TYPE_EDGE_FALLING>; + video-ports = <0x230145>; + + #sound-dai-cells = <1>; + /* DAI-format / AP_ENA reg value */ + audio-ports = , + ; + + port { + tda998x_in: endpoint { + remote-endpoint = <&lcdc_0>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt deleted file mode 100644 index f5a02f61dd36f1c6..0000000000000000 --- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt +++ /dev/null @@ -1,54 +0,0 @@ -Device-Tree bindings for the NXP TDA998x HDMI transmitter - -Required properties; - - compatible: must be "nxp,tda998x" - - - reg: I2C address - -Required node: - - port: Input port node with endpoint definition, as described - in Documentation/devicetree/bindings/graph.txt - -Optional properties: - - interrupts: interrupt number and trigger type - default: polling - - - pinctrl-0: pin control group to be used for - screen plug/unplug interrupt. - - - pinctrl-names: must contain a "default" entry. - - - video-ports: 24 bits value which defines how the video controller - output is wired to the TDA998x input - default: <0x230145> - - - audio-ports: array of 8-bit values, 2 values per one DAI[1]. - The first value defines the DAI type: TDA998x_SPDIF or TDA998x_I2S[2]. - The second value defines the tda998x AP_ENA reg content when the DAI - in question is used. The implementation allows one or two DAIs. If two - DAIs are defined, they must be of different type. - - - nxp,calib-gpios: calibration GPIO, which must correspond with the - gpio used for the TDA998x interrupt pin. - -[1] Documentation/sound/soc/dai.rst -[2] include/dt-bindings/display/tda998x.h - -Example: - -#include - - tda998x: hdmi-encoder { - compatible = "nxp,tda998x"; - reg = <0x70>; - interrupt-parent = <&gpio0>; - interrupts = <27 2>; /* falling edge */ - pinctrl-0 = <&pmx_camera>; - pinctrl-names = "default"; - video-ports = <0x230145>; - - #sound-dai-cells = <2>; - /* DAI-format AP_ENA reg value */ - audio-ports = < TDA998x_SPDIF 0x04 - TDA998x_I2S 0x03>; - - };