From patchwork Fri Sep 20 00:01:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13808043 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 4B8361388 for ; Fri, 20 Sep 2024 00:01:43 +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=1726790506; cv=none; b=O2sxsXojZOpUn6FZqVJQ0nF/2c3mU+ERTR87O95gvD9EjKkJJMpHQHZfPLbeNCuZftkaRS8tyQcsgltEcTwg00EOzKK/VQNI/VStxOsj3Djy0OiMuz47+NerR1o8CcAUOs3u9lWy16ZnK2iRECGtsHpL3ZAr4HfyrUD+yGg2Y9s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726790506; c=relaxed/simple; bh=kiaUERNi7FEMa0DTaZm84QrpQQft/7yi3856MUwyh6M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mXmjI1cUbC5PhtzbLcWrztFrwdPWgtn3Oiyu8AzM7Fga8OIKMa1GvZm9SAdFaaHEsYq0Vat4jW6kOjimyWRfx5fQoOggSR7+sXQ1pdLOrWHqnWzFBtd/27VK8giMu1/t2sN35dsLobsq+EdwV9Bb7eofK45hjNBfuFY2o2/76b0= 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=2/DtCvEH; 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="2/DtCvEH" 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 13E582C062F; Fri, 20 Sep 2024 12:01:41 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1726790501; bh=6JCffrXjBW+Wl+ZcE0nsaWc7MZMZ3P1777f6qTIS7V8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2/DtCvEHG7ccckotTcaUMJ83pcphrWC32e8gxBNvmDQBD/joMYqVEeGqc8qiQUsPd IkdWDi60MWOP7a5C61PJSBGRQbaZa2NIGL3/XKYbSjGopNW2iUtjsx4LG9z5CEYHgz 4HJPZzJ8R0h/OG0SYSbOft5ongh8hIgJJxTxg2oRKBf4pOIzp065EFc6BXB1i/fxLT yrrpK8yuOBPjJjOHU8ZzU5RyIPcycNdICHg0//hMAjA5t6pLfD2GSrsLbhS9ed+vb0 g1VSH+88+obKjcsmt99xsiUyGJ5MrNb2EOgaohV6vyj9Rj1m0GgSMQmhxG9W3nUS7G ymb6jLD1rSMcQ== 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 ; Fri, 20 Sep 2024 12:01:40 +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 BDB6A13EE84; Fri, 20 Sep 2024 12:01:40 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id B9E81280968; Fri, 20 Sep 2024 12:01:40 +1200 (NZST) From: Chris Packham To: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Chris Packham Subject: [PATCH 2/2] mips: dts: realtek: Add syscon-reboot node Date: Fri, 20 Sep 2024 12:01:38 +1200 Message-ID: <20240920000138.1826123-3-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240920000138.1826123-1-chris.packham@alliedtelesis.co.nz> References: <20240920000138.1826123-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=Id0kWnqa c=1 sm=1 tr=0 ts=66ecbb64 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=EaEq8P2WXUwA:10 a=dg6lvUh7t3K6jr6pP5MA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat The board level reset on systems using the RTL9302 can be driven via the switch. Use a syscon-reboot node to represent this. Signed-off-by: Chris Packham --- Notes: Changes in v3: - None Changes in v2: - drop redundant status = "okay" arch/mips/boot/dts/realtek/rtl930x.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index f271940f82be..cf1b38b6c353 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -29,6 +29,17 @@ lx_clk: clock-175mhz { #clock-cells = <0>; clock-frequency = <175000000>; }; + + switch0: switch@1b000000 { + compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd"; + reg = <0x1b000000 0x10000>; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0c>; + value = <0x01>; + }; + }; }; &soc {