From nobody Sun Sep 7 23:38:25 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 89A452D5C9F; Thu, 24 Jul 2025 08:40:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753346457; cv=none; b=GcwMD39hfOoIEdEzlBOkkmbwkDzXiotMD+DkeQu3kfMVE6SEdEDlUC27xXpE+YIJOVsd96ySLDg/XiW+KeFotRj4EWflE+FJkD7e/C4gqJcL61Cv3fylSTTLclAL1ly3lCeBImQexi0knWzBSNtIboCPnqTMEI3/mdBoC0KiITw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753346457; c=relaxed/simple; bh=TVuhnwDPPn4uO0H+b17b7IVpJHImbqjOWxlQ//0buiM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qoCUroSiapePanEmbqZQW4xHJ9qlIEZSrR+AYKufUZZj6EWCzYUCObRWXD8eBP7HXLqOr+p8vJrZquMkWiquz2NDe7wLTB1f8iql7Wxz6VlBjrHmi5dsGsA4mqEBWCO9b33Va5XNQ5rm9CKVF8dTB0791zlM0il278+qX4o3u4E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=J2yy0BZV; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="J2yy0BZV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1753346452; bh=TVuhnwDPPn4uO0H+b17b7IVpJHImbqjOWxlQ//0buiM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J2yy0BZVaUqs+CkIuOcB1kvo8eR/4NQyCVbhCChcVvbxM9A5O8hBJpwauT9gAKdFx YD0icu7eBQu7YdjnfuP27dGBTF5EaPRSrX7KQevmPr1GUF0XuHw7UFgCWOTmvmztKn foBtU6MhcG3K75MOeYNbgeLIEwFbdFy7T2nyRWb3GpKXqH5Dn9taziJvJ4Q1alh/CE G/ivgeRss8z0iFvSfka2JIuLDNKeKFR6BvGxTXIu4Q0d7/ybnyuEheXdOsbl66/aJt dvpKmS+uNdxQNB34w0vVNEUoUKBrPqdGL4PovLpwQiUFbPZp676MGQ+W80ShRiL7CP cwSR8zYZFUkZA== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 65C2517E0FC2; Thu, 24 Jul 2025 10:40:50 +0200 (CEST) From: AngeloGioacchino Del Regno To: linux-mediatek@lists.infradead.org, robh@kernel.org Cc: herbert@gondor.apana.org.au, davem@davemloft.net, krzk+dt@kernel.org, conor+dt@kernel.org, chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, jassisinghbrar@gmail.com, mchehab@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, chunfeng.yun@mediatek.com, vkoul@kernel.org, kishon@kernel.org, sean.wang@kernel.org, linus.walleij@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, andersson@kernel.org, mathieu.poirier@linaro.org, daniel.lezcano@linaro.org, tglx@linutronix.de, atenart@kernel.org, jitao.shi@mediatek.com, ck.hu@mediatek.com, houlong.wei@mediatek.com, kyrie.wu@mediatek.corp-partner.google.com, andy.teng@mediatek.com, tinghan.shen@mediatek.com, jiaxin.yu@mediatek.com, shane.chien@mediatek.com, olivia.wen@mediatek.com, granquet@baylibre.com, eugen.hristev@linaro.org, arnd@arndb.de, sam.shih@mediatek.com, jieyy.yang@mediatek.com, frank-w@public-files.de, mwalle@kernel.org, fparent@baylibre.com, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-gpio@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-sound@vger.kernel.org Subject: [PATCH 33/38] arm64: dts: mediatek: mt8183-kukui: Move DSI panel node to machine dtsis Date: Thu, 24 Jul 2025 10:39:09 +0200 Message-ID: <20250724083914.61351-34-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250724083914.61351-1-angelogioacchino.delregno@collabora.com> References: <20250724083914.61351-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Not all of the kukui machines have got a real DSI panel, infact, some of those have got a DSI to eDP bridge instead: this means that the address and size cells are necessary in the first case but unnecessary in the latter. Instead of adding a bunch of /delete-node/ which would impact on human readability, move the entire panel node declaration to each of the relevant Kukui machine dtsi: even though this introduces some duplication, the advantages in readability surclass that. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai --- .../dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 5 ---- .../dts/mediatek/mt8183-kukui-kakadu.dtsi | 27 ++++++++++++++++++ .../dts/mediatek/mt8183-kukui-kodama.dtsi | 28 +++++++++++++++++++ .../boot/dts/mediatek/mt8183-kukui-krane.dtsi | 28 +++++++++++++++++++ .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 23 --------------- 5 files changed, 83 insertions(+), 28 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/= arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi index f2afca63c75a..1b74ec171c10 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi @@ -93,11 +93,6 @@ cros_ec_pwm: pwm { }; }; =20 -&dsi0 { - status =3D "okay"; - /delete-node/panel@0; -}; - &dsi_out { remote-endpoint =3D <&anx7625_in>; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi b/arch/a= rm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi index 472d4987615a..d71972c94e42 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi @@ -61,6 +61,33 @@ &bluetooth { firmware-name =3D "nvm_00440302_i2s_eu.bin"; }; =20 +&dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel: panel@0 { + /* compatible will be set in board dts */ + reg =3D <0>; + enable-gpios =3D <&pio 45 0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&panel_pins_default>; + avdd-supply =3D <&ppvarn_lcd>; + avee-supply =3D <&ppvarp_lcd>; + pp1800-supply =3D <&pp1800_lcd>; + backlight =3D <&backlight_lcd0>; + rotation =3D <270>; + port { + panel_in: endpoint { + remote-endpoint =3D <&dsi_out>; + }; + }; + }; +}; + +&dsi_out { + remote-endpoint =3D <&panel_in>; +}; + &i2c0 { status =3D "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi b/arch/a= rm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi index 1b21e3958061..b702ff066636 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi @@ -42,6 +42,34 @@ pp1800_lcd: pp1800-lcd { }; }; =20 +&dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "okay"; + + panel: panel@0 { + /* compatible will be set in board dts */ + reg =3D <0>; + enable-gpios =3D <&pio 45 0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&panel_pins_default>; + avdd-supply =3D <&ppvarn_lcd>; + avee-supply =3D <&ppvarp_lcd>; + pp1800-supply =3D <&pp1800_lcd>; + backlight =3D <&backlight_lcd0>; + rotation =3D <270>; + port { + panel_in: endpoint { + remote-endpoint =3D <&dsi_out>; + }; + }; + }; +}; + +&dsi_out { + remote-endpoint =3D <&panel_in>; +}; + &i2c0 { status =3D "okay"; =20 diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi b/arch/ar= m64/boot/dts/mediatek/mt8183-kukui-krane.dtsi index a85c73b43195..b6cfcafd8b06 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi @@ -45,6 +45,34 @@ &bluetooth { firmware-name =3D "nvm_00440302_i2s_eu.bin"; }; =20 +&dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "okay"; + + panel: panel@0 { + /* compatible will be set in board dts */ + reg =3D <0>; + enable-gpios =3D <&pio 45 0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&panel_pins_default>; + avdd-supply =3D <&ppvarn_lcd>; + avee-supply =3D <&ppvarp_lcd>; + pp1800-supply =3D <&pp1800_lcd>; + backlight =3D <&backlight_lcd0>; + rotation =3D <270>; + port { + panel_in: endpoint { + remote-endpoint =3D <&dsi_out>; + }; + }; + }; +}; + +&dsi_out { + remote-endpoint =3D <&panel_in>; +}; + &i2c0 { status =3D "okay"; =20 diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index 8f3a0e85b4ed..4ac0a60fdd24 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -252,29 +252,6 @@ &cpu7 { =20 &dsi0 { status =3D "okay"; - #address-cells =3D <1>; - #size-cells =3D <0>; - panel: panel@0 { - /* compatible will be set in board dts */ - reg =3D <0>; - enable-gpios =3D <&pio 45 0>; - pinctrl-names =3D "default"; - pinctrl-0 =3D <&panel_pins_default>; - avdd-supply =3D <&ppvarn_lcd>; - avee-supply =3D <&ppvarp_lcd>; - pp1800-supply =3D <&pp1800_lcd>; - backlight =3D <&backlight_lcd0>; - rotation =3D <270>; - port { - panel_in: endpoint { - remote-endpoint =3D <&dsi_out>; - }; - }; - }; -}; - -&dsi_out { - remote-endpoint =3D <&panel_in>; }; =20 &gic { --=20 2.50.1