From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) (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 4DE7222C34A for ; Fri, 21 Mar 2025 15:18:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742570326; cv=none; b=GjszC1LL0IaJJTVlQNoHhlfNPpDzL6I1SKj3Ssx8bEgitSec1U7/Xu0O/nWv6Wxohg+rZlT1E181q7nIk25VVk8YPvJS0/u4eaAxDSj2deLqAfqD/cctMeJTQt2m8zXShXHhx4ACPmERZRiQXMecrAfaSi5fZbmOYVkJOiFD/Zg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742570326; c=relaxed/simple; bh=KwRmEv3W3EtqBDLfbMtwfsqs1joXJAuCfqCxq5Hb990=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C1VYeW/8YY4txhu9K9vpCazJoBHdQDozkjjpu3hyrHQDMvHklbeeh1g+AFmL1bxeUvSSTYzoPx8xlaE/07KBYdzFs/c+4QFc5KY0sQagMCrhyp7n5KNAv1ca2K2zVPxnuMfSAtg8wGS6Eb7uTVaj7knovLZ/z2qqB6H93/Imwpk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=riscstar.com; spf=pass smtp.mailfrom=riscstar.com; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b=Gd15sIhX; arc=none smtp.client-ip=209.85.166.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=riscstar.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riscstar.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b="Gd15sIhX" Received: by mail-io1-f42.google.com with SMTP id ca18e2360f4ac-85d9a87660fso194065139f.1 for ; Fri, 21 Mar 2025 08:18:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1742570324; x=1743175124; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=nY3+cr8LwPrnwPUbr8ZQVdT4sW06Crewhjj4AmYBWuU=; b=Gd15sIhX4tO0We2cOgrcjjCQILRs9oNjnwwr8VcMiPrkYPlUQudRVvzHJ+tlLx0cxh 6w8O9fbHHMbGhofKrkj33y4bbMeSIyY+HPEKUp6QLr+QElgcFxcqRnywXxdJciMO1Lyc 98HfIqnZ8GP+wfpMAPiwJOs+3MnmysBWGGHaYMFDijrE9FJhbb7hNTW9SfB+2TGNmIwn LB3k3YA2OOSqdvX+a92wPeTSCC6FMIiBkZXdmWVSyMkcqiCl5sHg/KFfKsl0PDNuAwN1 k+xMazFE756CJ+fiC80VHYQRtHGCCQg00n75lX9zKLAPnWh7zBsQRT6OsGHnT9Fytlrk Z/cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742570324; x=1743175124; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nY3+cr8LwPrnwPUbr8ZQVdT4sW06Crewhjj4AmYBWuU=; b=JMPUiJYDRVmivJmCSLf+SwQiYVfxxzF1UwOuN83q/c/YYKkQO7oOI+fuLHo5aKCzyA Pj91MEI1H06gPSffWrU3/Nmm13PNxPd52/jbKnoKLH9ZniekATsXT3JSSqb+/I2qr8u7 71PfztehHYT0f7XQChdYeRU2br7y9arp9POEnOd4Ub2mG8AcUBMI2dy+ZgDpbNwm22mQ tGo1grBjZ/IpT5Kn84MeoDv4mj05tOSv2cypCgVX/Xaei7A2Scz0z9/Hj3TJZTmi2SkV foOOEa45DbzaZHFtqTKZVZ4mX8Dm7gQdAtsqF2Ia+rUZn1qUhts/yr+aVENWN7oFbqls Yu9g== X-Forwarded-Encrypted: i=1; AJvYcCWylQ+auw4YdFpqv3T9ATOGp4dT3sg7/UFUfWZk96zcXBBVbTTMqzhD+HIS2KHZzh3oEUgYDuDLf0vn@vger.kernel.org X-Gm-Message-State: AOJu0YzGxcsl0oprtdNV7UltIPUrTPXrU5MS7nLsUwaU+5f4r8Ipruxh xkD3jC8CyQseEGTsaTR/eYs5eyii6onl5Q3SWsMfgU4RzQt728XDQRbUQRmD2vQ= X-Gm-Gg: ASbGncvbrDzYVJ186SzKZIlkUAbE6/VJUjf+v3Tzu5kWGEaxy1TZ2AKOSpVyKRRr5/E vTODsoKyIsJDqvGVUn8oPGQh69MbwCz5HwWONfVK4dOSJlVjyk8SbLalKfv/y2qk2iEDFTaQl4m kS6gGA0U5OfaJ0vPF4OK7gOYTGaoAAKSc5ubAQVCyGFZFhcwidzvNHv4yr1rVYI/jsn2bLtf83Z QOvbUY3zkrUfbkGXEk/XCx+1a1YXa0RXczy+M634JZD+qfblSVsmC8c2x+BLHPMS1I6jB/ZQIrs 3565qyyc340JtHkJfF9iDxlsDCJGD4yxKE2GWyAtxDh9NI8cg+hkbeRKvIjp2kMXjITdbjrXyw+ QLQn3o6El7RhKoXGvRRLX6thc X-Google-Smtp-Source: AGHT+IGguI55dL71gHl0tK+hT91rVomg7KnVgw+/XoVslENUEzuEPRHi4KDVzYnSZRrU4EihCkbgug== X-Received: by 2002:a05:6602:7512:b0:85b:3c49:8825 with SMTP id ca18e2360f4ac-85e2ca62dd3mr380237239f.4.1742570324050; Fri, 21 Mar 2025 08:18:44 -0700 (PDT) Received: from zoltan.localdomain (c-73-228-159-35.hsd1.mn.comcast.net. [73.228.159.35]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f2cbdd0a21sm475553173.41.2025.03.21.08.18.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Mar 2025 08:18:43 -0700 (PDT) From: Alex Elder To: p.zabel@pengutronix.de, mturquette@baylibre.com, sboyd@kernel.org, dlan@gentoo.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heylenay@4d2.org, guodong@riscstar.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, spacemit@lists.linux.dev, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND 7/7] riscv: dts: spacemit: add reset support for the K1 SoC Date: Fri, 21 Mar 2025 10:18:30 -0500 Message-ID: <20250321151831.623575-8-elder@riscstar.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250321151831.623575-1-elder@riscstar.com> References: <20250321151831.623575-1-elder@riscstar.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Define syscon nodes for the RCPU, RCPU2, and APBC2 SpacemiT CCUS, which currently support resets but not clocks in the SpacemiT K1. Signed-off-by: Alex Elder --- arch/riscv/boot/dts/spacemit/k1.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi index 09a9100986b19..f86d1b58c6d35 100644 --- a/arch/riscv/boot/dts/spacemit/k1.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi @@ -350,6 +350,18 @@ soc { dma-noncoherent; ranges; + syscon_rcpu: system-controller@c0880000 { + compatible = "spacemit,k1-syscon-rcpu"; + reg = <0x0 0xc0880000 0x0 0x2048>; + #reset-cells = <1>; + }; + + syscon_rcpu2: system-controller@c0888000 { + compatible = "spacemit,k1-syscon-rcpu2"; + reg = <0x0 0xc0888000 0x0 0x28>; + #reset-cells = <1>; + }; + syscon_apbc: system-control@d4015000 { compatible = "spacemit,k1-syscon-apbc"; reg = <0x0 0xd4015000 0x0 0x1000>; @@ -518,6 +530,12 @@ clint: timer@e4000000 { <&cpu7_intc 3>, <&cpu7_intc 7>; }; + syscon_apbc2: system-controller@f0610000 { + compatible = "spacemit,k1-syscon-apbc2"; + reg = <0x0 0xf0610000 0x0 0x20>; + #reset-cells = <1>; + }; + sec_uart1: serial@f0612000 { compatible = "spacemit,k1-uart", "intel,xscale-uart"; reg = <0x0 0xf0612000 0x0 0x100>; -- 2.43.0