From patchwork Wed Dec 20 21:17:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13500450 X-Patchwork-Delegate: mail@conchuod.ie 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 2618CC3DA6E for ; Wed, 20 Dec 2023 21:18:05 +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=iS8JNho0pUipStUi3z6MjDFb0epiCBH9boCusXTXKvA=; b=e8swtHYDEqiau/ rcC1qTCizA9SuSagHwINiXNLjxLXX8VZHkBfnCj02dZzuzs6TBa/kzw6GmT4+T8PIwD13TZ/5EkRu eFZLTGL2Is9TkcVSyFsadDN6XTnAxBoMdVH3x4j538r1AgoNskWIVmPcQODV37ZSiGkJ1x+3njuCC Ai4HFl4Y2yVnugwbPoOaG5O3xOhM69E7E8c3Ynu7G8/OgQ+SmCCiHD60sugtxj3SQ0SW/dIVO+Rx0 eXtoLGnj8Vwe5M/WfXDjy81jPnVUgUppfWZiF9mWSrA0Jm2sJdJGUlwV8MeqNxWvAI/kml3qrd6F5 nC/Z7Wrk/gQFMQAuN+pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rG3x0-000uHx-1W; Wed, 20 Dec 2023 21:17:58 +0000 Received: from madrid.collaboradmins.com ([2a00:1098:ed:100::25]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rG3wx-000uGH-17 for linux-riscv@lists.infradead.org; Wed, 20 Dec 2023 21:17:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1703107073; bh=N62km21T/WA812DJZg7FAQPI49dJTRMBzG/fnA558jA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yz8SD++uw56ihkugPEE4P4jPLuGKHkRkCuxtrqCn4B+ZWcKhumEvdL8QV4hcZ3U93 ffolGpnHcA/CjUdLZehOi8jsPLEz2OYdvbNOYvKJcf+Xeiy68XoyiWtFPiZrATAxT9 3mHgB2qZvIgQnhzUooDt0TFDyzNH/bP5U/4dKFNp4zcsx/Kc1A7VQHnuUcyUy+IIb0 FTaX/nL9n+Ndm+oJHRisF8Srj01K18a+zlvsZE0bfZmhDI9BLUceGJg1AVUroC9pcE 7fQ8EQD2LikQ7nYpeEy/5OglYotRBs2FyK26qL4V7/7N3Z2k6zHvG9/uVV1pCwxZwt du0IX2fIQPEkA== 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 06BF23781FF5; Wed, 20 Dec 2023 21:17:52 +0000 (UTC) From: Cristian Ciocaltea To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Richard Cochran , Andrew Lunn , Jacob Keller Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, kernel@collabora.com, Emil Renner Berthing Subject: [PATCH v6 1/4] riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes Date: Wed, 20 Dec 2023 23:17:39 +0200 Message-ID: <20231220211743.2490518-2-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231220211743.2490518-1-cristian.ciocaltea@collabora.com> References: <20231220211743.2490518-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231220_131755_588185_A715D869 X-CRM114-Status: UNSURE ( 7.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=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 Reviewed-by: Jacob Keller --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 36 ++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index c216aaecac53..2ebdebe6a81c 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -204,6 +204,37 @@ 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; + 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 +249,11 @@ 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>;