From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [202.36.163.20]) (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 B64AB79EA for ; Mon, 24 Jun 2024 01:23:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.36.163.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719192196; cv=none; b=GlfXRp7B2pDRnrlSYfqFaJF2kyZmW3DGz7D63trGtwwv8BOATy4kaxl3VC4Jv3/K4Qx8Nk2YeAfWKVnSE5INl7SajkPWleR+uE8Y/O+sqxqBVd3+ZzWPPXr/QBbl2wJD/JzPORtjG0dAJ+Z8JazKCVTrQgSqiV9ocEDuSbilREw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719192196; c=relaxed/simple; bh=wrfmwc2ZIwxQChd3KDSgwZ4swHto3OhEepDCNyFneos=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=WrJ7/C04ph02VxMw5/kRoJdfvU9q1l32qE6RBKdlbQU9XisYwuzxLYLvYcu2G2uyf2qxpn7gqflQ2Wn42gmulragUQ5I/n27Z5PXABJVk7gijM+CmPb9ctCkxfNOr3MPujbJmFH0+fB36gZz82ptxw5ERzpaNn7bUMPSpD1KcLg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz; spf=pass smtp.mailfrom=alliedtelesis.co.nz; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b=qUQNHIRw; arc=none smtp.client-ip=202.36.163.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="qUQNHIRw" Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 75C672C044B; Mon, 24 Jun 2024 13:23:09 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1719192189; bh=H+6jULzI3xqeJLjImk3pPyGyWsW3h79EAwcHUCmjQI8=; h=From:To:Cc:Subject:Date:From; b=qUQNHIRw+bUrhPkA5M9U7PkzufAc611iQ2JCqZAOT4ptYgfqy8TH251OEjE++2G6x 48JAwCXgecthMkC1UEQnnP7Ohb+5CKGYQrj7Ud29n7hpiISLHl80Mq/Ai6s+wrD/Lf Ybgfzh7ISlkTzYQBA1KmqFDuW1taFNnV6OnpcJhcy9GqVPj/Wvoc/ubvwkK0EReCz2 OD/gH4cNUGDIUapcEQEs/wZq1MUkNiZ2NW/GNuESHhOwQs20OeBNq6cfWJlVSvIYuB 8GEh5ZVx2HbgU0QzQKIxrUgH0jFNhk/qMpMZ6uCtMf6ExwdNul36qg9uvpLVsvhXlG QjCEelvjzMkrA== Received: from pat.atlnz.lc (Not Verified[10.32.16.33]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Mon, 24 Jun 2024 13:23:09 +1200 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id 2CC6913ED63; Mon, 24 Jun 2024 13:23:09 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 25DEB280AE5; Mon, 24 Jun 2024 13:23:09 +1200 (NZST) From: Chris Packham To: tglx@linutronix.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de, daniel.lezcano@linaro.org, paulburton@kernel.org, peterz@infradead.org, mail@birger-koblitz.de, bert@biot.com, john@phrozen.org, sander@svanheule.net Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, kabel@kernel.org, ericwouds@gmail.com, Chris Packham Subject: [PATCH v2 0/8] mips: Support for RTL9302C Date: Mon, 24 Jun 2024 13:22:52 +1200 Message-ID: <20240624012300.1713290-1-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SEG-SpamProfiler-Analysis: v=2.4 cv=CvQccW4D c=1 sm=1 tr=0 ts=6678ca7d a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=T1WGqf2p2xoA:10 a=cAq4xmbCUuwB6dAq1EgA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat This series adds basic support for the RTL9302C reference board. Currentl= y the focus is on the CPU block stuff. I hope to get around to the DSA switch d= river eventually but this is a small start that lets me boot a mainline kernel = on the board I have. I initialiy started with code from openwrt but have paired = it down to just the clocksource driver and devicetree. The first two patches in this series are fixing some complaints from make dtbs_check for some existing realtek dts files. They can be applied on th= eir own if desired. Chris Packham (8): mips: dts: realtek: use "serial" instead of "uart" in node name mips: dts: realtek: add device_type property to cpu node dt-bindings: mips: realtek: Add rtl930x-soc compatible dt-bindings: timer: Add schema for realtek,otto-timer dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc clocksource: realtek: Add timer driver for rtl-otto platforms mips: generic: add fdt fixup for Realtek reference board mips: dts: realtek: Add RTL9302C board .../realtek,rtl-intc.yaml | 17 +- .../devicetree/bindings/mips/realtek-rtl.yaml | 4 + .../bindings/timer/realtek,otto-timer.yaml | 66 ++++ arch/mips/boot/dts/realtek/Makefile | 1 + arch/mips/boot/dts/realtek/rtl838x.dtsi | 1 + arch/mips/boot/dts/realtek/rtl83xx.dtsi | 4 +- arch/mips/boot/dts/realtek/rtl9302c.dts | 73 +++++ arch/mips/boot/dts/realtek/rtl930x.dtsi | 79 +++++ arch/mips/generic/Makefile | 1 + arch/mips/generic/board-realtek.c | 81 +++++ drivers/clocksource/Kconfig | 11 + drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-rtl-otto.c | 287 ++++++++++++++++++ include/linux/cpuhotplug.h | 1 + 14 files changed, 624 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/timer/realtek,otto-= timer.yaml create mode 100644 arch/mips/boot/dts/realtek/rtl9302c.dts create mode 100644 arch/mips/boot/dts/realtek/rtl930x.dtsi create mode 100644 arch/mips/generic/board-realtek.c create mode 100644 drivers/clocksource/timer-rtl-otto.c --=20 2.45.2