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[81.204.249.205]) by smtp.gmail.com with ESMTPSA id cx10-20020a170906c80a00b00a51b5282837sm3131680ejb.15.2024.04.13.08.38.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 13 Apr 2024 08:38:07 -0700 (PDT) Message-ID: <3a035c16-75b5-471d-aa9d-e91c2bb9f8d0@gmail.com> Date: Sat, 13 Apr 2024 17:38:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Johan Jonker Subject: [PATCH v1 1/3] dt-bindings: display: add #sound-dai-cells property to rockchip dw hdmi To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com Cc: airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, markyao0591@gmail.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240413_083813_088647_0168B802 X-CRM114-Status: UNSURE ( 7.56 ) X-CRM114-Notice: Please train this message. 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 The Rockchip DWC HDMI TX Encoder can take one I2S input and transmit it over the HDMI output. Add #sound-dai-cells (= 0) to the binding for it. Signed-off-by: Johan Jonker Acked-by: Conor Dooley --- .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 5 +++++ 1 file changed, 5 insertions(+) -- 2.39.2 diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml index af638b6c0d21..2aac62219ff6 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -15,6 +15,7 @@ description: | allOf: - $ref: ../bridge/synopsys,dw-hdmi.yaml# + - $ref: /schemas/sound/dai-common.yaml# properties: compatible: @@ -124,6 +125,9 @@ properties: description: phandle to the GRF to mux vopl/vopb. + "#sound-dai-cells": + const: 0 + required: - compatible - reg @@ -153,6 +157,7 @@ examples: ddc-i2c-bus = <&i2c5>; power-domains = <&power RK3288_PD_VIO>; rockchip,grf = <&grf>; + #sound-dai-cells = <0>; ports { #address-cells = <1>;