From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2B9D43E5592; Mon, 2 Mar 2026 15:27:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772465258; cv=none; b=M5ndpXwcxOtCAyEHtsWDgN+xmyrg9y9XOokkYaN3y96//AJAtc04fdnLmt/8oEJVmP0y5Vueyi7cPUE5ZxqrUXCg9eUGVdQCiIdHAFC+d6eYB0ICUJSEIehbYsvF9o3JyB1Ybgd+SCIYBWOQH1HOOvPReq8Ngg1GL7kRpQqrveM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772465258; c=relaxed/simple; bh=OMfRQgfsQDyQJeWugDAblKSTBtsVMa/6YkVPJx2p8lE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QXYJF/Uuwpeo7Nq9dcleAXcc2W5eXV4QTLmukoVoy3kdVOkr20nRgwDAfTSkZqnioLyh69K++SrzP2pAKlsSTYdtLuXEIBKo1Uw/FAz/M0IUg8f01SXSuG7B/yydydML50hfzsIVqytv0p6KzeWWonQ8U0FzzkKAC+5nOWgvfXU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OqxOI7Bx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OqxOI7Bx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2EF6C2BC86; Mon, 2 Mar 2026 15:27:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772465258; bh=OMfRQgfsQDyQJeWugDAblKSTBtsVMa/6YkVPJx2p8lE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OqxOI7BxzZ0qz7vSqumO/C6C0Zem/L8wwUk+SHT/N5E9PQyVzC7O9QFQ+SgBqDbat QlysAXQYr6FdoDrDlAfmLKw/QCKc0CwiQMhbN4lyuX36kjxN3vaMpi2vi6nOR237BZ +VvWZiqpK5MhJmzj73ZuftN5VCQYfv3nG6M3k9NPXHpx4V89zDErrPUY9DaoQSslGM kNsoXiaz06i19IQ1gSnntIE/91QPenxrh6rRTnjnufLIMqMElvaD/TKALvEU23Hu37 i0Pdlk55ha2tOAqBSyHP7BTlzKecmx17yxK6nxpZIlCDt/vjET42y4P5Uc92Jp+Sd5 Jw60Le+WzOEbw== Received: by wens.tw (Postfix, from userid 1000) id 55D7060003; Mon, 02 Mar 2026 23:27:35 +0800 (CST) From: Chen-Yu Tsai To: Lee Jones , Pavel Machek Cc: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Jernej Skrabec Subject: [PATCH v2 2/3] arm64: dts: allwinner: sun55i-a523: Add LED controller Date: Mon, 2 Mar 2026 23:27:21 +0800 Message-ID: <20260302152724.3197587-3-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260302152724.3197587-1-wens@kernel.org> References: <20260302152724.3197587-1-wens@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The A523 SoC family features an LED controller that is identical to the one found on previous SoCs. Add a device node for it, and one of the possible pinmux settings. This setting is used on the Avaota A1. Reviewed-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- .../arm64/boot/dts/allwinner/sun55i-a523.dtsi | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index 9335977751e2..92aecb90d4e1 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -153,6 +153,13 @@ i2s2_pi_pins: i2s2-pi-pins { bias-disable; }; + /omit-if-no-ref/ + ledc_ph_pin: ledc-ph-pin { + pins = "PH19"; + function = "ledc"; + allwinner,pinmux = <5>; + }; + mmc0_pins: mmc0-pins { pins = "PF0" ,"PF1", "PF2", "PF3", "PF4", "PF5"; allwinner,pinmux = <2>; @@ -283,6 +290,21 @@ ccu: clock-controller@2001000 { #reset-cells = <1>; }; + ledc: led-controller@2008000 { + compatible = "allwinner,sun55i-a523-ledc", + "allwinner,sun50i-a100-ledc"; + reg = <0x02008000 0x400>; + interrupts = ; + clocks = <&ccu CLK_BUS_LEDC>, <&ccu CLK_LEDC>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_LEDC>; + dmas = <&dma 42>; + dma-names = "tx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + wdt: watchdog@2050000 { compatible = "allwinner,sun55i-a523-wdt"; reg = <0x2050000 0x20>; -- 2.47.3