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[92.72.4.196]) by smtp.gmail.com with ESMTPSA id eg23-20020a056402289700b004623028c594sm2039196edb.49.2022.11.25.10.02.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Nov 2022 10:02:30 -0800 (PST) Message-ID: Date: Fri, 25 Nov 2022 19:02:29 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 From: =?UTF-8?Q?Otto_Pfl=c3=bcger?= Subject: [PATCH 4/4] dt-bindings: display: panel: mipi-dbi-spi: Add io-supply Content-Language: en-US To: =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the new io-supply property, which specifies the regulator for the I/O voltage supply on platforms where the panel panel power and I/O supplies are separate. Signed-off-by: Otto Pflüger --- .../bindings/display/panel/panel-mipi-dbi-spi.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml index d55bf12ecead..68cbdfab5438 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml @@ -22,8 +22,9 @@ description: | The standard defines the following interface signals for type C: - Power: - Vdd: Power supply for display module + Called power-supply in this binding. - Vddi: Logic level supply for interface signals - Combined into one in this binding called: power-supply + Called io-supply in this binding. - Interface: - CSx: Chip select - SCL: Serial clock @@ -80,6 +81,11 @@ properties: Controller data/command selection (D/CX) in 4-line SPI mode. If not set, the controller is in 3-line SPI mode. + io-supply: + description: | + Logic level supply for interface signals (Vddi). + No need to set if this is the same as power-supply. + power-supply: description: Power supply for the display module (Vdd). -- 2.30.2