From patchwork Mon Sep 30 21:30:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Kemnade X-Patchwork-Id: 832178 Received: from mail.andi.de1.cc (mail.andi.de1.cc [178.238.236.174]) (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 2C35A150997; Mon, 30 Sep 2024 21:30:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.238.236.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727731821; cv=none; b=nPkJOmEydLGYcjAzVdwVlArfDHwjQdNERr5dJG/214tl5DxQVRHnSWr/17rW4slUoAoBRVEc2gelISNl7Ys54SLLXH+UdOaEIyzsgXffd6wvmm0Q3CnxKRuYKIhSXNIQDGFAkXyFp2LI55E7gmwoKr0yh00m3tihf47vy85kyxY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727731821; c=relaxed/simple; bh=EJTETnOE6TbCVs5t6pDRYT702r7Gc54n+28Nn2vuWNA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VhH59Q/WZBQMbdHiensiHAuO41yfYRqKV9wZ4Tn+UVQGmV8uQDi1BpQbIqrJzwuYm2s2yj0YpaR7NLggsYOQeW+uaaGihAOEpa+mnQkifUPNCKh+27b9KLbnmE4RGW5VftJkK6zuD2sGNhHsyagyI0u7upjvzH3vRiet/o6VPYU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kemnade.info; spf=pass smtp.mailfrom=kemnade.info; dkim=pass (2048-bit key) header.d=kemnade.info header.i=@kemnade.info header.b=U+AdBBPh; arc=none smtp.client-ip=178.238.236.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kemnade.info Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kemnade.info Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kemnade.info header.i=@kemnade.info header.b="U+AdBBPh" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20220719; h=References:In-Reply-To:Cc:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=aNyYVkrcJo+A/3YRdv8grml7z7DmMHYukmGbkLpDXmc=; b=U+AdBBPhAUNj706Qrs8+Wt4AHx XUDrOBlh1M8+LoJ+QM5UexKkwXnooaamrVMgNMxBfxgVx8ue0gtmuTqx/Fj6MBwoxvqF/OjpBJoQM 6xEm19DZtC3GpTT4JcNYAW1rFu7bGsru9BCMAQeeuyyS/fyWLI7dB5uHdHbbR58O/weZHq/9WNK53 ByOKVFORS8n8l2KsLbNMz8/M/X+IaaFlNa3rNSKfdgscEYD9ggYrTvW1VeP/8eeMKb60zr6G+Wz1r l/14lt65t5+ugOVEhFGKIQYXo/MJUWtHYsIESXTUZPud+fruZDEjMmhy7R3hx0cn2hf5bEyCemY9h 1l5PDvRA==; From: Andreas Kemnade To: Conor Dooley , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Rob Herring , khilman@baylibre.com, devicetree@vger.kernel.org, tony@atomide.com, rogerq@kernel.org, aaro.koskinen@iki.fi, linux-omap@vger.kernel.org Cc: Andreas Kemnade Subject: [PATCH 2/4] ARM: dts: omap: omap4-epson-embt2ws: wire up regulators Date: Mon, 30 Sep 2024 23:30:06 +0200 Message-Id: <20240930213008.159647-3-andreas@kemnade.info> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20240930213008.159647-1-andreas@kemnade.info> References: <20240930213008.159647-1-andreas@kemnade.info> Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Wire up the regulators where usage is plausible. Do not wire them if purpose/usage is unclear like 5V for many things requiring lower voltages. Signed-off-by: Andreas Kemnade Reviewed-by: Roger Quadros --- arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts index d6b0abba19f6..cc1b6080bf95 100644 --- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts +++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts @@ -20,13 +20,13 @@ memory@80000000 { backlight-left { compatible = "pwm-backlight"; pwms = <&twl_pwm 1 7812500>; - power-supply = <&unknown_supply>; + power-supply = <&lb_v50>; }; backlight-right { compatible = "pwm-backlight"; pwms = <&twl_pwm 0 7812500>; - power-supply = <&unknown_supply>; + power-supply = <&lb_v50>; }; cb_v18: cb-v18 { @@ -95,11 +95,6 @@ lb_v50: lb-v50 { enable-active-high; }; - unknown_supply: unknown-supply { - compatible = "regulator-fixed"; - regulator-name = "unknown"; - }; - wl12xx_pwrseq: wl12xx-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&twl 1>; @@ -308,6 +303,8 @@ mpu9150: imu@68 { pinctrl-0 = <&mpu9150_pins>; interrupt-parent = <&gpio2>; interrupt = <7 IRQ_TYPE_LEVEL_HIGH>; + vddio-supply = <&cb_v18>; + vdd-supply = <&cb_v33>; invensense,level-shifter; }; };