From patchwork Tue Jul 4 09:19:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13300820 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 41D98EB64D9 for ; Tue, 4 Jul 2023 09:20:22 +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=MnYrJqj6X2c5KuUSRwWDUrcyhuoyWQJiDyxbuRxB+hg=; b=Tamd/p9HiqEJ5t sKJ94faw7rCoWX7TXpQkGdzDIrZeup29cBEbRn2kw6SceW3uE3LZ/LzK79ZC3Z+6ZXka90yMgNZKh nwknPCyJMOg1yiuOCJ6tgtxX1h8SEgjFa0Up+bqRwoU1vmckPLvw8ZMSBndQ1+uKKiEpYK0biXkNG 4OjpshgWORNiM9jNY6nHzni0Lv+u/wJBnpZBVPtU+lvVWOk2tq1YvajBvPW9uqQ5bqGt77lvEpDq0 FwQk2l2RqNgNKr7YCTHi1uqV8v35leVmJvQojIIU2ysn94lATd+QT4iBK4844Bearwscvo4kxh5J4 tX3nya8f8nbkbdyEbfTg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGcCp-00Cgsk-08; Tue, 04 Jul 2023 09:20:19 +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 1qGcCm-00CgnV-0a for linux-riscv@lists.infradead.org; Tue, 04 Jul 2023 09:20:17 +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 1E140828C; Tue, 4 Jul 2023 17:19:51 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:51 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:50 +0800 From: William Qiu To: , , , CC: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Linus Walleij , William Qiu Subject: [PATCH v1 1/2] dt-binding: spi: constrain minItems of clocks and clock-names Date: Tue, 4 Jul 2023 17:19:43 +0800 Message-ID: <20230704091948.85247-2-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230704091948.85247-1-william.qiu@starfivetech.com> References: <20230704091948.85247-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_022016_401857_5148479E X-CRM114-Status: UNSURE ( 9.52 ) 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 The SPI controller only need apb_pclk clock to work properly on JH7110 SoC, so there add minItems whose value is equal to 1. Other platforms do not have this constraint. Signed-off-by: William Qiu --- Documentation/devicetree/bindings/spi/spi-pl022.yaml | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml index 91e540a92faf..42bb34c39971 100644 --- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml +++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml @@ -11,6 +11,7 @@ maintainers: allOf: - $ref: spi-controller.yaml# + - $ref: /schemas/arm/primecell.yaml# # We need a select here so we don't match all nodes with 'arm,primecell' select: @@ -34,12 +35,16 @@ properties: maxItems: 1 clocks: + minItems: 1 maxItems: 2 clock-names: - items: - - const: sspclk - - const: apb_pclk + oneOf: + - items: + - const: apb_pclk + - items: + - const: sspclk + - const: apb_pclk pl022,autosuspend-delay: description: delay in ms following transfer completion before the From patchwork Tue Jul 4 09:19:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13300818 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 D61EDC001B3 for ; Tue, 4 Jul 2023 09:20:15 +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=qJakqa95f5GSZC1SNZovXwYGw3NoDcX+7kWfEgVC6K0=; b=FCv2EoDmAJ72WQ 9A+NVcb1xiRMHbKCQJ6m2LxTWf0wJ5OndJRuoMV7vzdM0hVfSWW90qZIBerSZO/IB/CYGfYJF25ES WrI3CGue91QNID7d84P7r8dE8UphwMcmTnoKikPSy/l0EsINbCCtVD0c+A2cIw0kIBm4dJCcJrhzB IqvnAdnoNl6iUvR4A+kcz1cwOHLvcJfBpqOTKKIegiliWyzzKiICnIiAcpDCh/8kn5WJVgFcWeWCF bj2hQb8lF+xHHcgKl5jn3DpUy75c0NBPdc2EJkWOmBLr4jRDiU/r5N68z+u9zAot/UxwKkMMNNEhW dJ2oK3ABGGOD1ZphMY3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGcCh-00CgpK-0M; Tue, 04 Jul 2023 09:20:11 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGcCd-00CgnS-05 for linux-riscv@lists.infradead.org; Tue, 04 Jul 2023 09:20:09 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 9DD9024DBBD; Tue, 4 Jul 2023 17:19:51 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:51 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:50 +0800 From: William Qiu To: , , , CC: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Linus Walleij , William Qiu Subject: [PATCH v1 2/2] riscv: dts: starfive: Add spi node for JH7110 SoC Date: Tue, 4 Jul 2023 17:19:44 +0800 Message-ID: <20230704091948.85247-3-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230704091948.85247-1-william.qiu@starfivetech.com> References: <20230704091948.85247-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_022007_558304_A5C10D53 X-CRM114-Status: UNSURE ( 9.62 ) 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 spi node for JH7110 SoC. Co-developed-by: Xingyu Wu Signed-off-by: William Qiu --- .../jh7110-starfive-visionfive-2.dtsi | 52 ++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 98 +++++++++++++++++++ 2 files changed, 150 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..a066d2e399c4 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 +126,20 @@ &i2c6 { status = "okay"; }; +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + status = "okay"; + + spi_dev0: spi@0 { + compatible = "st,m25p80"; + pl022,com-mode = <1>; + spi-max-frequency = <10000000>; + reg = <0>; + status = "okay"; + }; +}; + &sysgpio { i2c0_pins: i2c0-0 { i2c-pins { @@ -183,6 +197,44 @@ GPOEN_SYS_I2C6_DATA, }; }; + spi0_pins: spi0-0 { + mosi-pins { + pinmux = ; + bias-disable; + input-disable; + input-schmitt-disable; + }; + + miso-pins { + pinmux = ; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + + sck-pins { + pinmux = ; + bias-disable; + input-disable; + input-schmitt-disable; + }; + + ss-pins { + pinmux = ; + bias-disable; + input-disable; + input-schmitt-disable; + }; + }; + uart0_pins: uart0-0 { tx-pins { pinmux = ; + clocks = <&syscrg JH7110_SYSCLK_SPI0_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI0_APB>; + interrupts = <38>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@10070000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x10070000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI1_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI1_APB>; + interrupts = <39>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@10080000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x10080000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI2_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI2_APB>; + interrupts = <40>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart3: serial@12000000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x12000000 0x0 0x10000>; @@ -440,6 +482,62 @@ i2c6: i2c@12060000 { status = "disabled"; }; + spi3: spi@12070000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12070000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI3_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI3_APB>; + interrupts = <52>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@12080000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12080000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI4_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI4_APB>; + interrupts = <53>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi5: spi@12090000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12090000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI5_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI5_APB>; + interrupts = <54>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi6: spi@120a0000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x120A0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI6_APB>; + clock-names = "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI6_APB>; + interrupts = <55>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + syscrg: clock-controller@13020000 { compatible = "starfive,jh7110-syscrg"; reg = <0x0 0x13020000 0x0 0x10000>; From patchwork Tue Jul 4 09:19:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13300821 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 F3FAFEB64DD for ; Tue, 4 Jul 2023 09:20:22 +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; 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Tue, 4 Jul 2023 17:19:54 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:54 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:19:53 +0800 From: William Qiu To: , , , CC: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Linus Walleij , William Qiu Subject: [PATCH v4 3/3] riscv: dts: starfive: Add QSPI controller node for StarFive JH7110 SoC Date: Tue, 4 Jul 2023 17:19:48 +0800 Message-ID: <20230704091948.85247-7-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230704091948.85247-1-william.qiu@starfivetech.com> References: <20230704091948.85247-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_022007_557801_DD02AE60 X-CRM114-Status: UNSURE ( 9.45 ) 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..983b683e2f27 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..fe33c5616565 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", "ahb", "apb"; + 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>;