From patchwork Fri Dec 15 20:40:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13494895 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD05AC4167B for ; Fri, 15 Dec 2023 20:41:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mBnKfGqWNSTaIoQVFv++ll+OUl9dw5Gr3f2r+Pjtz0w=; b=kcBbU7wZRWu+Ei yBw8Cqi1oxKMwE4pKqn2WCCvsD8LTrYGLvIBzC/galegL1SFEOJ36z0HB2pmf2LY396ymyaFHIa2m kAaDlGoV+kKvdku+lv9s4TfIU50g10ZBVqmei2KPNa55xbV8qIVl+99RaMWkOMMJPp09zULrsJ+LL odIz/SwnXghndWtqe1iphBVydyElZkl62cTd7mkmjDAJfdOKRREPQBHOB9dpB5w4hCzE5nlLoHaFI 7tnmHhlfQkOhWKx/vjHy5Six7cAmWFQO0DGwLTHWOO0OZoj/qk0/ufyR4qlZgKtd2rFFUdRLUE1nL CUgJN3+pKPHOhqiPQ8Mw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rEEzt-004V4G-0F; Fri, 15 Dec 2023 20:41:25 +0000 Received: from madrid.collaboradmins.com ([46.235.227.194]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rEEzU-004Up6-35; Fri, 15 Dec 2023 20:41:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1702672856; bh=Vg9eOkXgIK+AIHRQMZH4JRNU3xI0PgpdMH0mHhrT3k8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EgsyMNOBj40rLHtoIwhBXC5x46aJYzoFJHiCxG5+OBrIuhWpdC186xMmn1zCpVnNT LETBTl7jofG/eyE21OEFsODjDmnF1wsqJuZpWLJ4mwKO+ssqGJdMvwKzezU6UROixN eYvlt4+skrXBYGbJYXYYN3VwxWuKdlBJN4DdT2KqIQc/kb68G/x1UlII7KSQ2R/AYi c2sAj+6m2Pk/6Vq8xN5OieUTdXUyvqbiLLwwQQkjd0OWKSZsZlDuwyksbNlvqs2Bpl 5VsoAS3bxHdXxTvTqYousBMh2XADVRbzi3I91+TW2Y0AqNye5NM37YvlhwPg86GPVg mV1/f4rluntDw== Received: from localhost (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 505D93781FEF; Fri, 15 Dec 2023 20:40:56 +0000 (UTC) From: Cristian Ciocaltea To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Samin Guo , Paul Walmsley , Palmer Dabbelt , Albert Ou , Hal Feng , Michael Turquette , Stephen Boyd , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Richard Cochran , Giuseppe Cavallaro Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, Emil Renner Berthing Subject: [PATCH v3 4/9] riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes Date: Fri, 15 Dec 2023 22:40:43 +0200 Message-ID: <20231215204050.2296404-5-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231215204050.2296404-1-cristian.ciocaltea@collabora.com> References: <20231215204050.2296404-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231215_124101_122178_09A4D971 X-CRM114-Status: UNSURE ( 8.42 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Provide the sysmain and gmac DT nodes supporting the DWMAC found on the StarFive JH7100 SoC. Co-developed-by: Emil Renner Berthing Signed-off-by: Emil Renner Berthing Signed-off-by: Cristian Ciocaltea --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index c216aaecac53..985383745e77 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -204,6 +204,38 @@ sdio1: mmc@10010000 { status = "disabled"; }; + gmac: ethernet@10020000 { + compatible = "starfive,jh7100-dwmac", "snps,dwmac"; + reg = <0x0 0x10020000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>, + <&clkgen JH7100_CLK_GMAC_AHB>, + <&clkgen JH7100_CLK_GMAC_PTP_REF>, + <&clkgen JH7100_CLK_GMAC_TX_INV>, + <&clkgen JH7100_CLK_GMAC_GTX>; + clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "gtx"; + resets = <&rstgen JH7100_RSTN_GMAC_AHB>; + reset-names = "ahb"; + interrupts = <6>, <7>; + interrupt-names = "macirq", "eth_wake_irq"; + max-frame-size = <9000>; + snps,multicast-filter-bins = <32>; + snps,perfect-filter-entries = <128>; + starfive,syscon = <&sysmain 0x70 0>; + rx-fifo-depth = <32768>; + tx-fifo-depth = <16384>; + snps,axi-config = <&stmmac_axi_setup>; + snps,fixed-burst; + snps,force_thresh_dma_mode; + snps,no-pbl-x8; + status = "disabled"; + + stmmac_axi_setup: stmmac-axi-config { + snps,wr_osr_lmt = <16>; + snps,rd_osr_lmt = <16>; + snps,blen = <256 128 64 32 0 0 0>; + }; + }; + clkgen: clock-controller@11800000 { compatible = "starfive,jh7100-clkgen"; reg = <0x0 0x11800000 0x0 0x10000>; @@ -218,6 +250,11 @@ rstgen: reset-controller@11840000 { #reset-cells = <1>; }; + sysmain: syscon@11850000 { + compatible = "starfive,jh7100-sysmain", "syscon"; + reg = <0x0 0x11850000 0x0 0x10000>; + }; + i2c0: i2c@118b0000 { compatible = "snps,designware-i2c"; reg = <0x0 0x118b0000 0x0 0x10000>;