From nobody Fri Sep 20 01:45:45 2024 Received: from mail-pf1-f177.google.com (mail-pf1-f177.google.com [209.85.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 13F1D14A0B6 for ; Tue, 25 Jun 2024 09:54:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719309288; cv=none; b=SZkN8anNIzntrBpwlWYUJ2aj1Lt8V+PKnNVAfvEqnFs82zzoMAlHlNtym8zUHHIZdhhUCwLGOMIxC+eK4ETHmBqlI4o1MelH/M+8z6nxeiYV9FJxfJh4fvKURLSlyMAqXB1eLJJbeGcFyuCqT9HDSiRm2nzKaaeJwIDhqinvJCg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719309288; c=relaxed/simple; bh=F2TBDSZ8k1FqFBVOT3iU4+2Ss5mw37wLotRpUvkzFiA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JHnsINe600YG5q0+DFnJVV/2XJaNRhlyA76LSBkQvCqLYXcOGh5+0qMe7xK4VRNt1oFvLyC/4ygkkL2A5HnJyaInC4ge+i3jiO4XgWMm68L/gzP7bIKYE8dersVnaKGrr31HkmebSE7mBzofeXAhh5Xbo5J+yzsF7wdNGjePdso= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=ZDROzvCT; arc=none smtp.client-ip=209.85.210.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ZDROzvCT" Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-70675977d0eso2111029b3a.0 for ; Tue, 25 Jun 2024 02:54:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1719309286; x=1719914086; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=QckC6gjfMonIYwuSOvK7TGa+d6/Qqazmh3+ZmkkxyWM=; b=ZDROzvCTM2GUzgnNEYXgKMgiGnTz6TzCU89cYJpklRtrSMT8UORWllBzpRLBe7HDZV D2/KcVGWEav7KuT9klycVOovo1mkcIlGAGeESog4G2KF08EMza3iujAXvn8ASSrfzMH5 0z5NjHna19MZ482iWOynL62dGl+CWPM3QFfyU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719309286; x=1719914086; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=QckC6gjfMonIYwuSOvK7TGa+d6/Qqazmh3+ZmkkxyWM=; b=HO/a2Je+HFnCRctHT/ktHCzBKQWHRf+Mk9MpaZdp0ylG636IMyrS8dDnSa2nr9I9XL r0/ARB9caZz7Xilng/q/hEu18fVIRE5KneIvqSfb5gajU1O+EqlAvLfQfYYj4XIBMNAT bp7iZUUbT5VuSXg2Uv24rm7q3CfLQkp9PWXRhsZ/2vANLxY9Fzn3xcGdSU1UqURv2JGy ix+zTVEk7xl4/lJVBtKpxPPqz27FDR0JLK2efyGGY7gYdi5kFCVtIMeZnLW+D9EB5t0O cQrjwV8ls+MOn4N7uLOa22ym677EvL81UI2kAvuxzCckU4/ivSYFVO7H2e6wTHaDnj+5 l4+w== X-Forwarded-Encrypted: i=1; AJvYcCU2izrHSSglXivwhth+JeCFhN01SMsixryOzAX/wylvoLLvafOCeSA9ZdI492CP3HiIamPP7qVbLOgYjlCs45mpBg0QvsjHfjcnbFIE X-Gm-Message-State: AOJu0YwIN/cKXrnD4KYshkhVdAF9n5mndo2ZChP70toPeGEOmkD12E3R 1XScBq/IP+ckwLqgFmHRqWbrlGHOaRP89ph1D/W/U/iko5+YgewqjiVMM5m54usB58zMh4wGSvF xA80L X-Google-Smtp-Source: AGHT+IFKN9C95q1Ki5Q76MKs7sOPj07I0lD5UA8cTwdJwE3Zz3ZT22U72tlalk92pRM7lhXvwJPtPg== X-Received: by 2002:aa7:92c2:0:b0:705:c029:c9a7 with SMTP id d2e1a72fcca58-706745b6d61mr6257366b3a.15.1719309286177; Tue, 25 Jun 2024 02:54:46 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:ea5a:67dd:bd1e:edef]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70691ef0c7bsm1747683b3a.4.2024.06.25.02.54.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jun 2024 02:54:45 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: mt8183-kukui: clean up regulator tree Date: Tue, 25 Jun 2024 17:54:38 +0800 Message-ID: <20240625095441.3474194-1-wenst@chromium.org> X-Mailer: git-send-email 2.45.2.741.gdbec12cfda-goog 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" Some regulators in the kukui device tree are modeled incorrectly. Some are missing supplies and some switches are incorrectly modeled as voltage regulators. A pass-through was incorrectly modeled as a regulator. Add supplies where missing, remove voltage constraints for "switches", and drop the "bl_pp5000" pass-through. This depends on commit 2a99858c172e ("arm64: dts: mediatek: mt8183-kukui: Add PMIC regulator supplies") for reg_vsys. Fixes: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board") Fixes: f15722c0fef0 ("arm64: dts: mt8183: Add pwm and backlight node") Signed-off-by: Chen-Yu Tsai --- .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 22 +++++-------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index 64b3389028e9..57d962e94af7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -24,7 +24,7 @@ chosen { backlight_lcd0: backlight_lcd0 { compatible =3D "pwm-backlight"; pwms =3D <&pwm0 0 500000>; - power-supply =3D <&bl_pp5000>; + power-supply =3D <®_vsys>; enable-gpios =3D <&pio 176 0>; brightness-levels =3D <0 1023>; num-interpolated-steps =3D <1023>; @@ -47,10 +47,9 @@ clk32k: oscillator1 { it6505_pp18_reg: regulator0 { compatible =3D "regulator-fixed"; regulator-name =3D "it6505_pp18"; - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; gpio =3D <&pio 178 0>; enable-active-high; + vin-supply =3D <&pp1800_alw>; }; =20 lcd_pp3300: regulator1 { @@ -62,27 +61,16 @@ lcd_pp3300: regulator1 { regulator-boot-on; }; =20 - bl_pp5000: regulator2 { - compatible =3D "regulator-fixed"; - regulator-name =3D "bl_pp5000"; - regulator-min-microvolt =3D <5000000>; - regulator-max-microvolt =3D <5000000>; - regulator-always-on; - regulator-boot-on; - }; - mmc1_fixed_power: regulator3 { compatible =3D "regulator-fixed"; regulator-name =3D "mmc1_power"; - regulator-min-microvolt =3D <3300000>; - regulator-max-microvolt =3D <3300000>; + vin-supply =3D <&pp3300_alw>; }; =20 mmc1_fixed_io: regulator4 { compatible =3D "regulator-fixed"; regulator-name =3D "mmc1_io"; - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; + vin-supply =3D <&pp1800_alw>; }; =20 pp1800_alw: regulator5 { @@ -92,6 +80,7 @@ pp1800_alw: regulator5 { regulator-boot-on; regulator-min-microvolt =3D <1800000>; regulator-max-microvolt =3D <1800000>; + vin-supply =3D <®_vsys>; }; =20 pp3300_alw: regulator6 { @@ -101,6 +90,7 @@ pp3300_alw: regulator6 { regulator-boot-on; regulator-min-microvolt =3D <3300000>; regulator-max-microvolt =3D <3300000>; + vin-supply =3D <®_vsys>; }; =20 /* system wide semi-regulated power rail from charger */ --=20 2.45.2.741.gdbec12cfda-goog