From patchwork Mon Sep 23 23:02:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13809991 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 E4899126C0A for ; Mon, 23 Sep 2024 23:02:36 +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=1727132560; cv=none; b=VBSFY9Gn0Pc+Cyp7lqACZBxRpp2uo9Z52CZJaTfvDZcd5WOyiTbTM1g6j8U4TOIJaDHZ/GrhVxtEu+MQuC1Ra9PhgMX0lbYM/H2Fk9uXGXz4urgi5EwNSd87XzHsS/biNFcp9S63DhLOnl3zPsmvbvrueS0ey2Ykvm/rlAS5aFA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727132560; c=relaxed/simple; bh=kb+FOPL0rVZM1kDeaqCOMHkMt+9wNGouZDUALNbJokk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aYFA9jLZH8lDb7z1jgXkW+cXc0tHRwzbfppm/0J7FrR2GLqACZNobfksAe+kvSS9WSzwHfawTWklbZ/7Le6c0sH0ponSA0EMzJGkzYJVEWUrS20LEB9u6jYFicQzJOGddwdnbE5Gxo0S4uucHIB0UgIKAheThu0Io8knEWWr9Sg= 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=y8+j2qGo; 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="y8+j2qGo" 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 DCC502C0613; Tue, 24 Sep 2024 11:02:34 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1727132554; bh=ssv1KJPv6dWn/2WAVO6iLtBa790Hqw+lnh3qp5W5NL8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y8+j2qGoXf8ulvwRtRgivHf3XUNFQ5nvx69ThhXGcT/JAFRJ6tF5ZgnJ3VgRgUJGl qWFlkzVm5BR7BQaw4vCFuwG2NcWgd8XyrIIy1BNBhh6nql7Achzy+X5KM8bm4BoIxn Ub672rlvtKH/LdOZs+TrDkIcI12rwSkusc5uvoz5zka/mB1gxb17p19Bl8gA3ez1m0 Px6TsCQAmHTTG6fuRv7Sxh7U4IpNa1dn7YRn7knRHSWpx7UUv0r5ZrLkWQedFO5OVG +oU6FSDeLOFTNB9NVyMZKULDYsDgk/MUNhcZF8YMIPEUTGsfa5oCbohSkRwUGI7zo/ ClOWuhC1uTWug== 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 ; Tue, 24 Sep 2024 11:02:34 +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 9DCCD13EE36; Tue, 24 Sep 2024 11:02:34 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 9A4FE28044A; Tue, 24 Sep 2024 11:02:34 +1200 (NZST) From: Chris Packham To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Chris Packham Subject: [PATCH v3 3/3] mips: dts: realtek: Add I2C controllers Date: Tue, 24 Sep 2024 11:02:30 +1200 Message-ID: <20240923230230.3001657-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240923230230.3001657-1-chris.packham@alliedtelesis.co.nz> References: <20240923230230.3001657-1-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=66f1f38a a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=EaEq8P2WXUwA:10 a=fm45MGwkAfgIEXGqLe4A:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat Add the I2C controllers that are part of the RTL9300 SoC. Signed-off-by: Chris Packham --- Notes: Changes in v2: - Use reg property arch/mips/boot/dts/realtek/rtl930x.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index cf1b38b6c353..cc43025cd46c 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -33,12 +33,30 @@ lx_clk: clock-175mhz { switch0: switch@1b000000 { compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd"; reg = <0x1b000000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; reboot { compatible = "syscon-reboot"; offset = <0x0c>; value = <0x01>; }; + + i2c0: i2c@36c { + compatible = "realtek,rtl9300-i2c"; + reg = <0x36c 0x14>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@388 { + compatible = "realtek,rtl9300-i2c"; + reg = <0x388 0x14>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; };