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 [thread overview]
Message-ID: <1657012303-6464-11-git-send-email-haibo.chen@nxp.com> (raw)
In-Reply-To: <1657012303-6464-1-git-send-email-haibo.chen@nxp.com>
From: Haibo Chen <haibo.chen@nxp.com>
Add flexspi support, and enable the 8 bit TX/RX for the
spi-nor device.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
.../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 = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+ 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 = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
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
--
2.25.1
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next prev parent reply other threads:[~2022-07-05 9:34 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 9:11 [PATCH 01/11] spi: spi-nxp-fspi: enable runtime pm for fspi haibo.chen
2022-07-05 9:11 ` [PATCH 02/11] spi: spi-nxp-fspi: change the default lut index haibo.chen
2022-07-05 9:11 ` [PATCH 03/11] spi: spi-nxp-fspi: add DTR mode support haibo.chen
2022-07-05 9:11 ` [PATCH 04/11] spi: spi-nxp-fspi: add function to select sample clock source for flash reading haibo.chen
2022-07-06 21:02 ` Michael Walle
2022-07-05 9:11 ` [PATCH 05/11] spi: spi-nxp-fspi: Add quirk to disable DTR support haibo.chen
2022-07-05 13:50 ` Michael Walle
2022-07-05 9:11 ` [PATCH 06/11] spi: spi-nxp-fspi: enable octal ddr for iMX8QM/QXP/DXL haibo.chen
2022-07-05 9:11 ` [PATCH 07/11] dt-bindings: spi: spi-nxp-fspi: add a new property nxp,fspi-dll-slvdly haibo.chen
2022-07-05 9:48 ` Krzysztof Kozlowski
2022-07-05 10:28 ` Bough Chen
2022-07-05 10:36 ` Krzysztof Kozlowski
2022-07-05 13:19 ` Han Xu
2022-07-05 13:29 ` Krzysztof Kozlowski
2022-07-05 14:00 ` Han Xu
2022-07-05 14:03 ` Krzysztof Kozlowski
2022-07-05 14:31 ` Han Xu
2022-07-05 14:06 ` Michael Walle
2022-07-05 14:12 ` Krzysztof Kozlowski
2022-07-05 14:52 ` Han Xu
2022-07-05 14:58 ` Michael Walle
2022-07-05 15:07 ` Mark Brown
2022-07-05 15:38 ` Krzysztof Kozlowski
2022-07-05 15:50 ` Han Xu
2022-07-06 16:11 ` Rob Herring
2022-07-06 20:59 ` Michael Walle
2022-07-05 9:11 ` [PATCH 08/11] mtd: spi-nor: macronix: add support for Macronix octaflash haibo.chen
2022-07-05 9:11 ` [PATCH 09/11] mtd: spi-nor: macronix: add mx25uw51345g OPI mode support haibo.chen
2022-07-18 6:57 ` Michael Walle
2022-07-05 9:11 ` [PATCH 10/11] arm64: dts: imx8ulp: add flexspi support haibo.chen
2022-07-05 9:11 ` haibo.chen [this message]
2022-07-05 14:01 ` [PATCH 01/11] spi: spi-nxp-fspi: enable runtime pm for fspi Michael Walle
2022-07-05 23:06 ` Han Xu
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