From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DD4C83EA69; Mon, 19 Aug 2024 06:21:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724048475; cv=none; b=UpmFply90pN4de6Nx+TIfZCMFJkhfK0trPVJSBnyx//4v21Sfzk4edFg1ZWTW74yFOClR7JidqkZoF+sRutZXb/gCM5gRS/7YLk6MkFeQOUM7wa7U9j+Ylt9W58Pt1+gnP++YcdpUlUBSh2HR7wxIEIco1AaYkW971yYgSOZInM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724048475; c=relaxed/simple; bh=JqIMZ0DbqksFrQUeGUYa/0oLg+02rBT4QhPT6cpTFn4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=p2e0npXiD2RkLE9IaMpOMvTDEbzt4Q2XzW14uEiGG6T+7RHK6XOc/tTXoKAdfVxutsDvp0/dfZSXxWHNNP1zEg0SgNr87YtVL/MwoNzZ05KRgbSLLB55ukJkz9iAIdv1zDDUABmOWMZXtX+Eq96pKSzJrz3DdGIIRpS7g2TNPUM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X6rUFYVm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="X6rUFYVm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16EEDC32782; Mon, 19 Aug 2024 06:21:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724048474; bh=JqIMZ0DbqksFrQUeGUYa/0oLg+02rBT4QhPT6cpTFn4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=X6rUFYVmwEOXOpSPoLjB6r0tYGrfNUQ7CA1F/9XF1GjXFN6BZVFT1w09Myq7DpMgC j8zJWpVTLHPHU79RJC5H0qfchVPrAZubsCwpNAkBzQ6Z0Mo67YX41O5h3LVlF0bBvB WH6p+HzXIMXxj3TiC9q9L28TlU7iUM5wqTn4akCP7p3WcR3aOQ/CVkc1ZCw8auBEE1 fYgPlvn2umk98Bhyu/ulK02aT8GvI2KM6pykAnaUqaX8r6gIOr2lbnI7Sji6Pi3pTs 41iTIeLZ4ihy5oRYo6l5SQPwYt2E4SPhzaj2kq+aNzw3CwU8dRIZiN/aodupN3J5WI 6YEkNY5egs8SA== Message-ID: <7bbd48c8-7fa6-4d41-9560-3de0a2394c55@kernel.org> Date: Mon, 19 Aug 2024 08:21:03 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/7] dt-bindings: net: Add DT bindings for DWMAC on NXP S32G/R SoCs To: "Jan Petrous (OSS)" , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Vinod Koul , Andrew Lunn , Heiner Kallweit , Russell King , Richard Cochran , Giuseppe Cavallaro Cc: "netdev@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-arm-msm@vger.kernel.org" , dl-S32 References: From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJgPO8PBQkUX63hAAoJEBuTQ307 QWKbBn8P+QFxwl7pDsAKR1InemMAmuykCHl+XgC0LDqrsWhAH5TYeTVXGSyDsuZjHvj+FRP+ gZaEIYSw2Yf0e91U9HXo3RYhEwSmxUQ4Fjhc9qAwGKVPQf6YuQ5yy6pzI8brcKmHHOGrB3tP /MODPt81M1zpograAC2WTDzkICfHKj8LpXp45PylD99J9q0Y+gb04CG5/wXs+1hJy/dz0tYy iua4nCuSRbxnSHKBS5vvjosWWjWQXsRKd+zzXp6kfRHHpzJkhRwF6ArXi4XnQ+REnoTfM5Fk VmVmSQ3yFKKePEzoIriT1b2sXO0g5QXOAvFqB65LZjXG9jGJoVG6ZJrUV1MVK8vamKoVbUEe 0NlLl/tX96HLowHHoKhxEsbFzGzKiFLh7hyboTpy2whdonkDxpnv/H8wE9M3VW/fPgnL2nPe xaBLqyHxy9hA9JrZvxg3IQ61x7rtBWBUQPmEaK0azW+l3ysiNpBhISkZrsW3ZUdknWu87nh6 eTB7mR7xBcVxnomxWwJI4B0wuMwCPdgbV6YDUKCuSgRMUEiVry10xd9KLypR9Vfyn1AhROrq AubRPVeJBf9zR5UW1trJNfwVt3XmbHX50HCcHdEdCKiT9O+FiEcahIaWh9lihvO0ci0TtVGZ MCEtaCE80Q3Ma9RdHYB3uVF930jwquplFLNF+IBCn5JRzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmA872oFCRRflLYACgkQG5NDfTtBYpvScw/9GrqBrVLuJoJ52qBBKUBDo4E+5fU1bjt0 Gv0nh/hNJuecuRY6aemU6HOPNc2t8QHMSvwbSF+Vp9ZkOvrM36yUOufctoqON+wXrliEY0J4 ksR89ZILRRAold9Mh0YDqEJc1HmuxYLJ7lnbLYH1oui8bLbMBM8S2Uo9RKqV2GROLi44enVt vdrDvo+CxKj2K+d4cleCNiz5qbTxPUW/cgkwG0lJc4I4sso7l4XMDKn95c7JtNsuzqKvhEVS oic5by3fbUnuI0cemeizF4QdtX2uQxrP7RwHFBd+YUia7zCcz0//rv6FZmAxWZGy5arNl6Vm lQqNo7/Poh8WWfRS+xegBxc6hBXahpyUKphAKYkah+m+I0QToCfnGKnPqyYIMDEHCS/RfqA5 t8F+O56+oyLBAeWX7XcmyM6TGeVfb+OZVMJnZzK0s2VYAuI0Rl87FBFYgULdgqKV7R7WHzwD uZwJCLykjad45hsWcOGk3OcaAGQS6NDlfhM6O9aYNwGL6tGt/6BkRikNOs7VDEa4/HlbaSJo 7FgndGw1kWmkeL6oQh7wBvYll2buKod4qYntmNKEicoHGU+x91Gcan8mCoqhJkbqrL7+nXG2 5Q/GS5M9RFWS+nYyJh+c3OcfKqVcZQNANItt7+ULzdNJuhvTRRdC3g9hmCEuNSr+CLMdnRBY fv0= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 18/08/2024 23:50, Jan Petrous (OSS) wrote: > Add basic description for DWMAC ethernet IP on NXP S32G2xx, S32G3xx > and S32R45 automotive series SoCs. Fix your email threading. b4 handle everything correctly, so start using it. > > Signed-off-by: Jan Petrous (OSS) > --- > .../bindings/net/nxp,s32cc-dwmac.yaml | 127 ++++++++++++++++++ > .../devicetree/bindings/net/snps,dwmac.yaml | 1 + > 2 files changed, 128 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/nxp,s32cc-dwmac.yaml > > diff --git a/Documentation/devicetree/bindings/net/nxp,s32cc-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,s32cc-dwmac.yaml > new file mode 100644 > index 000000000000..443ad918a9a5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/nxp,s32cc-dwmac.yaml Filename based on compatible, so what does "cc" stand for? > @@ -0,0 +1,127 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright 2021-2024 NXP > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/nxp,s32cc-dwmac.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP S32G2xx/S32G3xx/S32R45 GMAC ethernet controller > + > +maintainers: > + - Jan Petrous (OSS) > + > +description: | Do not need '|' unless you need to preserve formatting. > + This device is a platform glue layer for stmmac. Drop description of driver and instead describe the hardware. > + Please see snps,dwmac.yaml for the other unchanged properties. > + > +properties: > + compatible: > + enum: > + - nxp,s32g2-dwmac > + - nxp,s32g3-dwmac > + - nxp,s32r45-dwmac > + > + reg: > + items: > + - description: Main GMAC registers > + - description: GMAC PHY mode control register > + > + interrupts: > + description: Common GMAC interrupt No, instead maxItems: 1 > + > + interrupt-names: > + const: macirq > + > + clocks: > + items: > + - description: Main GMAC clock > + - description: Transmit clock > + - description: Receive clock > + - description: PTP reference clock > + > + clock-names: > + items: > + - const: stmmaceth > + - const: tx > + - const: rx > + - const: ptp_ref > + > +required: > + - compatible > + - reg > + - interrupts > + - interrupt-names > + - clocks > + - clock-names > + - phy-mode Drop, snps,dwmac requires this. > + > +allOf: > + - $ref: snps,dwmac.yaml# > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include > + #include > + #include > + bus { > + #address-cells = <2>; > + #size-cells = <2>; > + > + ethernet@4033c000 { > + compatible = "nxp,s32cc-dwmac"; > + reg = <0x0 0x4033c000 0x0 0x2000>, /* gmac IP */ > + <0x0 0x4007c004 0x0 0x4>; /* GMAC_0_CTRL_STS */ > + interrupt-parent = <&gic>; > + interrupts = ; > + interrupt-names = "macirq"; > + snps,mtl-rx-config = <&mtl_rx_setup>; > + snps,mtl-tx-config = <&mtl_tx_setup>; > + clocks = <&clks 24>, <&clks 17>, <&clks 16>, <&clks 15>; > + clock-names = "stmmaceth", "tx", "rx", "ptp_ref"; > + phy-mode = "rgmii-id"; > + phy-handle = <&phy0>; > + > + mtl_rx_setup: rx-queues-config { > + snps,rx-queues-to-use = <5>; > + > + queue0 { > + }; > + queue1 { > + }; Why listing empty nodes? Best regards, Krzysztof