From patchwork Tue Jul 5 09:11:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bough Chen X-Patchwork-Id: 12906145 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45F9CC433EF for ; Tue, 5 Jul 2022 09:27:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231818AbiGEJ1n (ORCPT ); Tue, 5 Jul 2022 05:27:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231491AbiGEJ1P (ORCPT ); Tue, 5 Jul 2022 05:27:15 -0400 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12BBBE0D1; Tue, 5 Jul 2022 02:27:08 -0700 (PDT) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 8F0B31A0AE4; Tue, 5 Jul 2022 11:27:06 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id EE2DF1A08BC; Tue, 5 Jul 2022 11:27:05 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 8CA151802204; Tue, 5 Jul 2022 17:27:03 +0800 (+08) From: haibo.chen@nxp.com To: ashish.kumar@nxp.com, yogeshgaur.83@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, han.xu@nxp.com, singh.kuldeep87k@gmail.com, tudor.ambarus@microchip.com, p.yadav@ti.com, michael@walle.cc, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, festevam@gmail.com, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, haibo.chen@nxp.com, zhengxunli@mxic.com.tw Subject: [PATCH 11/11] arm64: dts: imx8qm/imx8qxp: add flexspi support Date: Tue, 5 Jul 2022 17:11:43 +0800 Message-Id: <1657012303-6464-11-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1657012303-6464-1-git-send-email-haibo.chen@nxp.com> References: <1657012303-6464-1-git-send-email-haibo.chen@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Haibo Chen Add flexspi support, and enable the 8 bit TX/RX for the spi-nor device. Signed-off-by: Haibo Chen --- .../boot/dts/freescale/imx8-ss-lsio.dtsi | 17 ++++++++- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 38 +++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 38 +++++++++++++++++++ 3 files changed, 92 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi index 6446e6df7a9a..1f3d225e64ec 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi @@ -11,7 +11,8 @@ lsio_subsys: bus@5d000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges = <0x5d000000 0x0 0x5d000000 0x1000000>; + ranges = <0x5d000000 0x0 0x5d000000 0x1000000>, + <0x08000000 0x0 0x08000000 0x10000000>; lsio_mem_clk: clock-lsio-mem { compatible = "fixed-clock"; @@ -107,6 +108,20 @@ lsio_gpio7: gpio@5d0f0000 { power-domains = <&pd IMX_SC_R_GPIO_7>; }; + flexspi0: spi@5d120000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nxp,imx8qxp-fspi"; + reg = <0x5d120000 0x10000>, <0x08000000 0x10000000>; + reg-names = "fspi_base", "fspi_mmap"; + interrupts = ; + clocks = <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>, + <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>; + clock-names = "fspi", "fspi_en"; + power-domains = <&pd IMX_SC_R_FSPI_0>; + status = "disabled"; + }; + lsio_mu0: mailbox@5d1b0000 { reg = <0x5d1b0000 0x10000>; interrupts = ; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index ce9d3f0b98fc..ce78f494c7d8 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -67,6 +67,23 @@ ethphy1: ethernet-phy@1 { }; }; +&flexspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + nxp,fspi-dll-slvdly = <4>; + status = "okay"; + + flash0: mt35xu512aba@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <133000000>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + }; +}; + &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; @@ -107,6 +124,27 @@ IMX8QM_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020 >; }; + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + IMX8QM_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x06000021 + IMX8QM_QSPI0A_DATA1_LSIO_QSPI0A_DATA1 0x06000021 + IMX8QM_QSPI0A_DATA2_LSIO_QSPI0A_DATA2 0x06000021 + IMX8QM_QSPI0A_DATA3_LSIO_QSPI0A_DATA3 0x06000021 + IMX8QM_QSPI0A_DQS_LSIO_QSPI0A_DQS 0x06000021 + IMX8QM_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B 0x06000021 + IMX8QM_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B 0x06000021 + IMX8QM_QSPI0A_SCLK_LSIO_QSPI0A_SCLK 0x06000021 + IMX8QM_QSPI0B_SCLK_LSIO_QSPI0B_SCLK 0x06000021 + IMX8QM_QSPI0B_DATA0_LSIO_QSPI0B_DATA0 0x06000021 + IMX8QM_QSPI0B_DATA1_LSIO_QSPI0B_DATA1 0x06000021 + IMX8QM_QSPI0B_DATA2_LSIO_QSPI0B_DATA2 0x06000021 + IMX8QM_QSPI0B_DATA3_LSIO_QSPI0B_DATA3 0x06000021 + IMX8QM_QSPI0B_DQS_LSIO_QSPI0B_DQS 0x06000021 + IMX8QM_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B 0x06000021 + IMX8QM_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B 0x06000021 + >; + }; + pinctrl_lpuart0: lpuart0grp { fsl,pins = < IMX8QM_UART0_RX_DMA_UART0_RX 0x06000020 diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index 07d8dd8160f6..15d13a9d545f 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -53,6 +53,23 @@ ethphy0: ethernet-phy@0 { }; }; +&flexspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + nxp,fspi-dll-slvdly = <4>; + status = "okay"; + + flash0: mt35xu512aba@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <133000000>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + }; +}; + &i2c1 { #address-cells = <1>; #size-cells = <0>; @@ -241,6 +258,27 @@ IMX8QXP_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020 >; }; + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + IMX8QXP_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x06000021 + IMX8QXP_QSPI0A_DATA1_LSIO_QSPI0A_DATA1 0x06000021 + IMX8QXP_QSPI0A_DATA2_LSIO_QSPI0A_DATA2 0x06000021 + IMX8QXP_QSPI0A_DATA3_LSIO_QSPI0A_DATA3 0x06000021 + IMX8QXP_QSPI0A_DQS_LSIO_QSPI0A_DQS 0x06000021 + IMX8QXP_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B 0x06000021 + IMX8QXP_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B 0x06000021 + IMX8QXP_QSPI0A_SCLK_LSIO_QSPI0A_SCLK 0x06000021 + IMX8QXP_QSPI0B_SCLK_LSIO_QSPI0B_SCLK 0x06000021 + IMX8QXP_QSPI0B_DATA0_LSIO_QSPI0B_DATA0 0x06000021 + IMX8QXP_QSPI0B_DATA1_LSIO_QSPI0B_DATA1 0x06000021 + IMX8QXP_QSPI0B_DATA2_LSIO_QSPI0B_DATA2 0x06000021 + IMX8QXP_QSPI0B_DATA3_LSIO_QSPI0B_DATA3 0x06000021 + IMX8QXP_QSPI0B_DQS_LSIO_QSPI0B_DQS 0x06000021 + IMX8QXP_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B 0x06000021 + IMX8QXP_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B 0x06000021 + >; + }; + pinctrl_ioexp_rst: ioexprstgrp { fsl,pins = < IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021