From patchwork Fri Oct 25 08:07:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Wang X-Patchwork-Id: 13850193 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E9895D1171F for ; Fri, 25 Oct 2024 08:15:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XTq10HZaP8inOsXRSnAyc2WGjQE3Yc30EbJ3yuT47Y8=; b=Hltn75krlEQAkV 1MUDeIxyMKra65kVGU0qCQQQcuyYMpzKEjlb3sShFPIphpqdhMM0t3Djy6t0BoP08hdqcm11bW9s0 6VaYWX4VN7GRrX2D6hb/EJ9N9RaKFNdcJcGy0XvcVnL59cvjWCONGDSxR3oJFF8YeWX08hdtTS5op i35CEEL5yyoWpDlWdxyXU6bJ+pvQh5GnwmLqZsOTuB1yRZO7DqJ0UON9+fWaE9aqnXbAsaXmGzOQI oSwzWQ3TjSyg1H06oJV8qdySPtnNajpANw7suwSPrsJrV3pYSxJRr5DGr5fggCihvgA7gD1VVcySY D6U4fP8vPIW65aT1SiGw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t4FU1-00000002wwq-1PHg; Fri, 25 Oct 2024 08:15:45 +0000 Received: from mail-ot1-x32c.google.com ([2607:f8b0:4864:20::32c]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t4FMW-00000002vYU-3ScL for linux-riscv@lists.infradead.org; Fri, 25 Oct 2024 08:08:02 +0000 Received: by mail-ot1-x32c.google.com with SMTP id 46e09a7af769-7180ab89c58so1103380a34.1 for ; Fri, 25 Oct 2024 01:08:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1729843680; x=1730448480; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=rN5eVpbvHpbGL4WpynMeSKENdrHYe60OqvDbvd5Xiq4=; b=BOoGvLRihyznRwwnRCMziVA9jKkIAOW7rK1Dnn1s2qtPHdpKlL6sq8MoxaveQGUaQ9 rC/VvmNZpxr1otOEen+2YkI9JML0X7ZOsRKxcgT9X83eU0lUUSQIpTdA3pL2HvNsB82u J3R6sSHOZYm6H9blWCWho0eNE9RnR3ZR6SIQ6EnMDmq4ypg8Zx/a5NaCQYFvDP3svlaV MryEi0ar2oO7Eqz3yP6iGS88uj2Hn0+bQJHbjNZz527gjpnJ3b6F6zCLfSUqJfQbkMf/ ubmDSBYgGovYJOmQYTx+/soEx7bFL8AGYx1cQkv0dO8adQXaAdb0sMtTKSu2lQu9bBVy iEbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729843680; x=1730448480; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rN5eVpbvHpbGL4WpynMeSKENdrHYe60OqvDbvd5Xiq4=; b=Fh4W8LBqqgsjhCAw0QJNqmW8pGPL8sPA1i2wyj16geSckWco/lGb2iooumbG6Fc6qo 1CQb0bAxICz5YKa57T9kAD2bm6WmYyj1kkzHRMD+LC8zl2EcgEEeLLCm22EWhBhZeVgO v7+aRehKyW1dQ8+SQ5cIAcm9mjPc0ofbn/xRsAlV23oF1aHptoW6lcweSy1hLKi8XkLc ab/KuCXF0T2HT3vY0FdGBYJc9P+2HwCF4osogd13P2yK3M/CVPVEiBMQ5GUov4OpfLCO UpIWr8DVdKFN/PSs/WGLRvdc/YkEwn4961jmPMZm/mte83hJljcWyxgTa20061Wf9d4a 5gvg== X-Forwarded-Encrypted: i=1; AJvYcCVYoU2v45tLPF2Ul3XEXs49uvtPNXYDJecKK3s4uRVXNkYE1/CG9PaUjzjqHWZsYrxpvfFGbUmWGumMGA==@lists.infradead.org X-Gm-Message-State: AOJu0YzX3HMp5foT7QR8146ZMppb0VGVTc0LtTLbz97CE9dVrJ9IhDiN 5rb4xRi0z5fP/q7uqHpWfMO+Nbjhz02Gdl0gfwzMbanLNY1sOHDJ+tPmDMqL X-Google-Smtp-Source: AGHT+IE+aA1kZV0Gkelsvo6Wh/wBlEOQ5MwEkYl2tGn0oofv0qQbf+/aSQ5fFXMTaUtSRKeXwOxgcg== X-Received: by 2002:a05:6830:6f01:b0:718:10ce:c6a7 with SMTP id 46e09a7af769-7184b348e49mr7419539a34.30.1729843679811; Fri, 25 Oct 2024 01:07:59 -0700 (PDT) Received: from localhost.localdomain ([122.8.183.87]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-5ec1859b627sm160231eaf.18.2024.10.25.01.07.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2024 01:07:58 -0700 (PDT) From: Chen Wang To: ukleinek@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, unicorn_wang@outlook.com, inochiama@outlook.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, linux-riscv@lists.infradead.org, chao.wei@sophgo.com, haijiao.liu@sophgo.com, xiaoguang.xing@sophgo.com, chunzhi.lin@sophgo.com Subject: [PATCH v5 3/3] riscv: sophgo: dts: add pwm controller for SG2042 SoC Date: Fri, 25 Oct 2024 16:07:51 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241025_010800_887150_F69F5FBD X-CRM114-Status: UNSURE ( 8.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Chen Wang SG2042 has one PWM controller, which has 4 pwm output channels. Signed-off-by: Chen Wang --- arch/riscv/boot/dts/sophgo/sg2042.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi index 4e5fa6591623..cc33115fcd8c 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi @@ -165,6 +165,15 @@ port2a: gpio-controller@0 { }; }; + pwm: pwm@703000c000 { + compatible = "sophgo,sg2042-pwm"; + reg = <0x70 0x3000c000 0x0 0x20>; + #pwm-cells = <2>; + clocks = <&clkgen GATE_CLK_APB_PWM>; + clock-names = "apb"; + resets = <&rstgen RST_PWM>; + }; + pllclk: clock-controller@70300100c0 { compatible = "sophgo,sg2042-pll"; reg = <0x70 0x300100c0 0x0 0x40>;