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Thu, 09 May 2024 02:43:02 -0700 (PDT) Received: from [127.0.1.1] ([178.197.206.169]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a5a179c7deasm53835666b.103.2024.05.09.02.43.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 May 2024 02:43:02 -0700 (PDT) From: Krzysztof Kozlowski Date: Thu, 09 May 2024 11:42:52 +0200 Subject: [PATCH 2/3] dt-bindings: display: panel: constrain 'reg' in SPI panels Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240509-dt-bindings-dsi-panel-reg-v1-2-8b2443705be0@linaro.org> References: <20240509-dt-bindings-dsi-panel-reg-v1-0-8b2443705be0@linaro.org> In-Reply-To: <20240509-dt-bindings-dsi-panel-reg-v1-0-8b2443705be0@linaro.org> To: Neil Armstrong , Sam Ravnborg , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chris Morgan , Linus Walleij , Laurent Pinchart , Andrzej Hajda , Konrad Dybcio , Del Regno , Heiko Stuebner , Luca Weiss , Dmitry Baryskov , Shawn Guo Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=14083; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=oqnTnMrAQ7Jq7bhp91E4cSphE5UEbnzybekXFcj9nsA=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmPJqe7+GklKLfEhVi9JE14rjaRObS3jXjeAqzI xoPtctrDBKJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZjyangAKCRDBN2bmhouD 12ycD/4svRtT6rKHtYUjvi+u7M6aRtUdd3zskjvEkSQLnKWf/u2POcnRkJehbsys6kw/yg5Pgbm t1Xf5ljoSxvfMd1wGy5836jkRkwoYx2FkBfg4xvi9IuhkJkTcqq7UQRQjEFmIF/AWcsECkO1y++ jeii6YQZ8v+pwqPzFU+8YCIXPyqFIoSqXebVmykMLvA6k4RJ71+YwfOqJec/VQTQK0h7Qp109VT UDFQje2hwQjpgSe/RHBzX0GyPPOpGuNIY4cHYdJsl1GVrdYEQkEW1vxI0EX+/j2fdLjMxHj9VZQ wLQ0pPSC52cgd/Qu84M4rmi6ozWPXc8xdneixyAI0+a5cRQGPB9JdwXQqhqPxeaCPiZfu1inpfh tiCyJX0LecOS9Ixg52aKtA4e4vKjWN02wMvRFB1zvC6+2BAAEaPQFxvorp3jbwORYlbOAogNwRT NHv3l1EBHh2XlWeJycNrP18U88GxNI5QzMkoaCl2BRsTDtRSbxgGP8zhT+ypYRayuZKxsoOa45X YbxZ6Aq+GIOGCH48tXdMw7PiKwUQNUBp7e4emHNT4snLUmBNly6riMXidcVlE3BS9jpwhyPIv36 Obfam6sEf7QJr1nL06yDK+DwlahDDoiwPgFU9jLg/SaunzZqwvixGZwD2A4Gmn74zxUdjFCr3NZ 2hOdtpXGkDl4GPQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B SPI-attached devices could have more than one chip-select, thus their bindings are supposed to constrain the 'reg' property to match hardware. Add missing 'reg' constrain for SPI-attached display panels. Signed-off-by: Krzysztof Kozlowski Acked-by: Conor Dooley Reviewed-by: Linus Walleij --- Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml | 4 +++- .../devicetree/bindings/display/panel/fascontek,fs035vg158.yaml | 3 +++ Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml | 4 +++- Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml | 3 +++ Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml | 3 ++- Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml | 4 +++- .../devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml | 4 +++- .../devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml | 3 +++ Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml | 3 ++- .../devicetree/bindings/display/panel/lgphilips,lb035q02.yaml | 3 +++ Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml | 4 +++- .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml | 3 +++ .../devicetree/bindings/display/panel/samsung,ams495qa01.yaml | 4 +++- Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml | 4 +++- .../devicetree/bindings/display/panel/samsung,lms380kf01.yaml | 3 ++- .../devicetree/bindings/display/panel/samsung,lms397kf04.yaml | 3 ++- Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml | 3 ++- Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml | 4 +++- Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml | 4 +++- Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml | 3 +++ Documentation/devicetree/bindings/display/panel/tpo,td.yaml | 4 +++- Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml | 3 ++- 22 files changed, 60 insertions(+), 16 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml index acd2f3faa6b9..0aa2d3fbadaa 100644 --- a/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml +++ b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml @@ -17,10 +17,12 @@ properties: compatible: const: abt,y030xx067a + reg: + maxItems: 1 + backlight: true port: true power-supply: true - reg: true reset-gpios: true required: diff --git a/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml b/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml index d13c4bd26de4..9847da784cc8 100644 --- a/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml +++ b/Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml @@ -17,6 +17,9 @@ properties: compatible: const: fascontek,fs035vg158 + reg: + maxItems: 1 + spi-3wire: true required: diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml index 3cabbba86581..ef5a2240b684 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml @@ -24,6 +24,9 @@ properties: - newhaven,1.8-128160EF - const: ilitek,ili9163 + reg: + maxItems: 1 + spi-max-frequency: maximum: 32000000 @@ -32,7 +35,6 @@ properties: description: Display data/command selection (D/CX) backlight: true - reg: true reset-gpios: true rotation: true diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml index 7d221ef35443..44423465f6e3 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml @@ -26,6 +26,9 @@ properties: - dlink,dir-685-panel - const: ilitek,ili9322 + reg: + maxItems: 1 + reset-gpios: true port: true diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml index 94f169ea065a..5f41758c96d5 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml @@ -28,7 +28,8 @@ properties: - canaan,kd233-tft - const: ilitek,ili9341 - reg: true + reg: + maxItems: 1 dc-gpios: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml index 72788e3e6c59..c7df9a7f6589 100644 --- a/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml +++ b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml @@ -17,10 +17,12 @@ properties: compatible: const: innolux,ej030na + reg: + maxItems: 1 + backlight: true port: true power-supply: true - reg: true reset-gpios: true required: diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml index b4be9bd8ddde..d86c916f7b55 100644 --- a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml +++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml @@ -17,10 +17,12 @@ properties: compatible: const: kingdisplay,kd035g6-54nt + reg: + maxItems: 1 + backlight: true port: true power-supply: true - reg: true reset-gpios: true spi-3wire: true diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml index 7a55961e1a3d..b5dc02b27200 100644 --- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml +++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml @@ -18,6 +18,9 @@ properties: compatible: const: leadtek,ltk035c5444t + reg: + maxItems: 1 + spi-3wire: true required: diff --git a/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml b/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml index ee357e139ac0..590ccc27d104 100644 --- a/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml +++ b/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml @@ -21,7 +21,8 @@ properties: compatible: const: lg,lg4573 - reg: true + reg: + maxItems: 1 required: - compatible diff --git a/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml index 628c4b898111..3de17fd8513b 100644 --- a/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml +++ b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml @@ -17,6 +17,9 @@ properties: compatible: const: lgphilips,lb035q02 + reg: + maxItems: 1 + label: true enable-gpios: true port: true diff --git a/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml index accf933d6e46..1cffe4d6d498 100644 --- a/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml +++ b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml @@ -21,9 +21,11 @@ properties: compatible: const: nec,nl8048hl11 + reg: + maxItems: 1 + label: true port: true - reg: true reset-gpios: true spi-max-frequency: 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 e808215cb39e..d0ac31ab60cf 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml @@ -71,6 +71,9 @@ properties: - shineworld,lh133k - const: panel-mipi-dbi-spi + reg: + maxItems: 1 + write-only: type: boolean description: diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml index a5ff4de74a15..e081c84a932b 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml @@ -17,7 +17,9 @@ properties: compatible: const: samsung,ams495qa01 - reg: true + reg: + maxItems: 1 + reset-gpios: description: reset gpio, must be GPIO_ACTIVE_LOW elvdd-supply: diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml index c0fabeb38628..bc92b16c95b9 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml @@ -17,9 +17,11 @@ properties: compatible: const: samsung,ld9040 + reg: + maxItems: 1 + display-timings: true port: true - reg: true reset-gpios: true vdd3-supply: diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml index 70ffc88d2a08..7ce8540551f9 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml @@ -21,7 +21,8 @@ properties: compatible: const: samsung,lms380kf01 - reg: true + reg: + maxItems: 1 interrupts: description: provides an optional ESD (electrostatic discharge) diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml index 5e77cee93f83..9363032883de 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml @@ -20,7 +20,8 @@ properties: compatible: const: samsung,lms397kf04 - reg: true + reg: + maxItems: 1 reset-gpios: true diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml index d273faf4442a..d74904164719 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml @@ -20,7 +20,8 @@ properties: compatible: const: samsung,s6d27a1 - reg: true + reg: + maxItems: 1 interrupts: description: provides an optional ESD (electrostatic discharge) diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml index 6f1fc7469f07..c47e2a1a30e5 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml @@ -18,7 +18,9 @@ properties: compatible: const: samsung,s6e63m0 - reg: true + reg: + maxItems: 1 + reset-gpios: true port: true default-brightness: true diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml index ef162b51d010..0ce2ea13583d 100644 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml @@ -21,7 +21,9 @@ properties: - jasonic,jt240mhqs-hwt-ek-e3 - sitronix,st7789v - reg: true + reg: + maxItems: 1 + reset-gpios: true power-supply: true backlight: true diff --git a/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml index 98abdf4ddeac..5a8260224b74 100644 --- a/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml +++ b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml @@ -17,6 +17,9 @@ properties: compatible: const: sony,acx565akm + reg: + maxItems: 1 + label: true reset-gpios: true port: true diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td.yaml b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml index e8c8ee8d7c88..7edd29df4bbb 100644 --- a/Documentation/devicetree/bindings/display/panel/tpo,td.yaml +++ b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml @@ -22,7 +22,9 @@ properties: # Toppoly TD043MTEA1 Panel - tpo,td043mtea1 - reg: true + reg: + maxItems: 1 + label: true reset-gpios: true backlight: true diff --git a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml index f0243d196191..59a373728e62 100644 --- a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml +++ b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml @@ -52,7 +52,8 @@ properties: - const: tpo,tpg110 - const: tpo,tpg110 - reg: true + reg: + maxItems: 1 grestb-gpios: maxItems: 1