From patchwork Fri Jun 2 08:49:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13264920 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 7C038C77B7A for ; Fri, 2 Jun 2023 08:50:15 +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=d3GsTVjFOgpCjfj9DwZWKwGLJGWHoGaF11RI5EfXopQ=; b=fBPKGZ8LLdyPa5 X7ss3Cfvx/UaVK4fS+30MtMpHDQD4W7IaqWN4sDQdmliZChs9NZ0dA3wUbRtPohNkg5YarOwvhm0O 7l/eqcNkxcHiBNKbb5BmBX9CVaNziAUAOFksim3wmmAkS0WMDCQFGQEZEZy9EjOJZeFxaYe3CjIAO BUunea9u9dvzb3a/TuF9VgApoeO0jddY2DG5M3MrBCafAWIrUtjChbA1Uv4z1R47pa11drpRZoeOq 1h+n+KJVAmWu3dnzTLkipAT50cyaoEEBH57fkTmAFTIs51BJ1LxqL48TQRZXIHT7g8fFyw4nFJ37S aGq84nlLagZSrSbTMijQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q50U7-006Dsz-2u; Fri, 02 Jun 2023 08:50:11 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q50U4-006DnC-1V for linux-riscv@lists.infradead.org; Fri, 02 Jun 2023 08:50:10 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 74D7380C1; Fri, 2 Jun 2023 16:49:48 +0800 (CST) Received: from EXMBX168.cuchost.com (172.16.6.78) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 2 Jun 2023 16:49:48 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX168.cuchost.com (172.16.6.78) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 2 Jun 2023 16:49:28 +0800 From: William Qiu To: , , , CC: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Ziv Xu , William Qiu Subject: [PATCH v2 3/3] riscv: dts: starfive: Add QSPI controller node for StarFive JH7110 SoC Date: Fri, 2 Jun 2023 16:49:25 +0800 Message-ID: <20230602084925.215411-4-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230602084925.215411-1-william.qiu@starfivetech.com> References: <20230602084925.215411-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX168.cuchost.com (172.16.6.78) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230602_015008_824904_6A4FE5A0 X-CRM114-Status: UNSURE ( 9.02 ) 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 Add the quad spi controller node for the StarFive JH7110 SoC. Co-developed-by: Ziv Xu Signed-off-by: Ziv Xu Signed-off-by: William Qiu Reviewed-by: Hal Feng --- .../jh7110-starfive-visionfive-2.dtsi | 32 +++++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 18 +++++++++++ 2 files changed, 50 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index 2a6d81609284..22212c1150f9 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -126,6 +126,38 @@ &i2c6 { status = "okay"; }; +&qspi { + #address-cells = <1>; + #size-cells = <0>; + + nor_flash: flash@0 { + compatible = "jedec,spi-nor"; + reg=<0>; + cdns,read-delay = <5>; + spi-max-frequency = <12000000>; + cdns,tshsl-ns = <1>; + cdns,tsd2d-ns = <1>; + cdns,tchsh-ns = <1>; + cdns,tslch-ns = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + spl@0 { + reg = <0x0 0x20000>; + }; + uboot@100000 { + reg = <0x100000 0x300000>; + }; + data@f00000 { + reg = <0xf00000 0x100000>; + }; + }; + }; +}; + &sysgpio { i2c0_pins: i2c0-0 { i2c-pins { diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 4c5fdb905da8..e1a51e57a851 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -440,6 +440,24 @@ i2c6: i2c@12060000 { status = "disabled"; }; + qspi: spi@13010000 { + compatible = "starfive,jh7110-qspi", "cdns,qspi-nor"; + reg = <0x0 0x13010000 0x0 0x10000 + 0x0 0x21000000 0x0 0x400000>; + interrupts = <25>; + clocks = <&syscrg JH7110_SYSCLK_QSPI_REF>, + <&syscrg JH7110_SYSCLK_QSPI_AHB>, + <&syscrg JH7110_SYSCLK_QSPI_APB>; + clock-names = "ref_clk", "hclk", "pclk"; + resets = <&syscrg JH7110_SYSRST_QSPI_APB>, + <&syscrg JH7110_SYSRST_QSPI_AHB>, + <&syscrg JH7110_SYSRST_QSPI_REF>; + reset-names = "qspi", "qspi-ocp", "rstc_ref"; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x0>; + }; + syscrg: clock-controller@13020000 { compatible = "starfive,jh7110-syscrg"; reg = <0x0 0x13020000 0x0 0x10000>;