[PATCH V4 0/5] arm64: imx: add imx8qxp support

[PATCH V4 0/5] arm64: imx: add imx8qxp support

[A.s. Dong]

Add imx8qxp mek basic support with the function
Lpuart
uSDHC
FEC
GPIO

ChangeLog:
v4:
 * change to new power domain binding suggested by Ulf
 * Note below patches were merged separetely by each SS maintainer,
   so dropped in this seris
   dt-bindings: mmc: fsl-imx-esdhc: add imx8qxp compatible string
   dt-bindings: i2c: i2c-imx-lpi2c: add imx8qxp compatible string
   dt-bindings: spi: lpspi: add imx8qxp compatible string

Dong Aisheng (5):
  dt-bindings: serial: lpuart: add imx8qxp compatible string
  arm64: imx: add imx8qxp support
  arm64: dts: imx: add imx8qxp support
  arm64: dts: imx: add imx8qxp mek support
  defconfig: arm64: add imx8qxp support

 Documentation/devicetree/bindings/arm/fsl.txt      |   8 +
 .../devicetree/bindings/serial/fsl-lpuart.txt      |   2 +
 arch/arm64/Kconfig.platforms                       |  22 ++
 arch/arm64/boot/dts/freescale/Makefile             |   1 +
 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi       |  61 +++
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts      | 137 +++++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi         | 409 +++++++++++++++++++++
 arch/arm64/configs/defconfig                       |   6 +
 8 files changed, 646 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi

-- 
2.7.4

[PATCH V4 1/5] dt-bindings: serial: lpuart: add imx8qxp compatible string

[A.s. Dong]

Add imx8qxp compatible string

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-serial@vger.kernel.org
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
index 6bd3f2e..21483ba 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
@@ -8,6 +8,8 @@ Required properties:
     on LS1021A SoC with 32-bit big-endian register organization
   - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated
     on i.MX7ULP SoC with 32-bit little-endian register organization
+  - "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated
+    on i.MX8QXP SoC with 32-bit little-endian register organization
 - reg : Address and length of the register set for the device
 - interrupts : Should contain uart interrupt
 - clocks : phandle + clock specifier pairs, one for each entry in clock-names
-- 
2.7.4

[PATCH V4 1/5] dt-bindings: serial: lpuart: add imx8qxp compatible string

[A.s. Dong]

Add imx8qxp compatible string

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-serial at vger.kernel.org
Cc: devicetree at vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
index 6bd3f2e..21483ba 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
@@ -8,6 +8,8 @@ Required properties:
     on LS1021A SoC with 32-bit big-endian register organization
   - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated
     on i.MX7ULP SoC with 32-bit little-endian register organization
+  - "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated
+    on i.MX8QXP SoC with 32-bit little-endian register organization
 - reg : Address and length of the register set for the device
 - interrupts : Should contain uart interrupt
 - clocks : phandle + clock specifier pairs, one for each entry in clock-names
-- 
2.7.4

[PATCH V4 2/5] arm64: imx: add imx8qxp support

[A.s. Dong]

i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor. The Cortex-A35
provides full 64-bit ARMv8-A support while maintaining seamless backwards
compatibility with 32-bit ARMv7-A software. Graphics processing is handled
by a dedicated Graphics Processing Unit (GPU) supporting latest graphic APIs.
Video is managed by a dedicated video engine decoding formats, H.265 HEVC
(Main Profile) up to 4K30 and H.264 up to 1080p60, as well as encoding up
to 1080p30. The memory interface supports 32-bit LP-DDR4 without ECC (Error
Correcting Code) protection at 1200 MHz, 40-bit DDR3L with ECC protection at
933 MHz, two FlexSPI , eMMC 5.1, RAW NAND and SD 3.0.

A wide range of peripheral I/Os such as CAN, parallel or MIPI CSI camera
input, Gigabit Ethernet, ADC, USB 2.0 OTG, USB 3.0 and PCIe 3.0 provide
wide flexibility.

More information:
https://www.nxp.com/docs/en/fact-sheet/IMX8XFAMFS.pdf

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
v1->v2:
 * update CONFIG option name
---
 arch/arm64/Kconfig.platforms | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 393d2b5..c7324b1 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -139,6 +139,28 @@ config ARCH_MVEBU
 	   - Armada 7K SoC Family
 	   - Armada 8K SoC Family
 
+config ARCH_MXC
+	bool "ARMv8 based NXP i.MX SoC family"
+	select GPIOLIB
+	select PINCTRL
+	select PM
+	select PM_GENERIC_DOMAINS
+	select SOC_BUS
+	help
+	  This enables support for the ARMv8 based SoCs in the
+	  NXP i.MX family.
+
+config SOC_IMX8QXP
+	bool "i.MX8QXP"
+	depends on ARCH_MXC
+	select IMX_MBOX
+	select IMX_SCU
+	select IMX_SCU_PD
+	select MXC_CLK_SCU
+	select PINCTRL_IMX8QXP
+	help
+	  This enables support for NXP i.MX8QXP SoC.
+
 config ARCH_QCOM
 	bool "Qualcomm Platforms"
 	select GPIOLIB
-- 
2.7.4

[PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[A.s. Dong]

i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
graphic and multimedia features. This patch adds the core SoC dtsi
file support.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree at vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
v4->v5:
 * update to new power domain binding
   power domain subnodes removed from dts
 * add LPCG clock nodes
 * clock ID updated accordingly
v2->v3:
 * add more SoC specific compatible string to IP nodes
 * move memory node into board dts
 * change pd reg value into hex
 * add more explanation about SoC in commit message
 * add external clocks
 * remove pmu compatible string which is not supported
v1->v2:
 * mu binding usage update
 * no define for node address
 * do not use '_' for node name
 * drop 'fsl-' prefix for imx dtsi
 * no defines for unit address
 * generic node names
 * range map for 32bit register
 * separate board dts

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 Documentation/devicetree/bindings/arm/fsl.txt |   4 +
 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409 ++++++++++++++++++++++++++
 3 files changed, 474 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index 968f238..baeb1fc 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -119,6 +119,10 @@ i.MX6q generic board
 Required root node properties:
     - compatible = "fsl,imx6q";
 
+i.MX8QXP generic board
+Required root node properties:
+    - compatible = "fsl,imx8qxp";
+
 Freescale Vybrid Platform Device Tree Bindings
 ----------------------------------------------
 
diff --git a/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi b/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
new file mode 100644
index 0000000..c79e97a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017~2018 NXP
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/{
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		/* We have 1 clusters with 4 Cortex-A35 cores */
+		A35_0: cpu at 0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_1: cpu at 1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_2: cpu at 2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_3: cpu at 3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_L2: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
new file mode 100644
index 0000000..da99b6f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -0,0 +1,409 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP
+ *	Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/firmware/imx/rsrc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/pads-imx8qxp.h>
+
+#include "imx8-ca35.dtsi"
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &adma_lpuart0;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
+	};
+
+	gic: interrupt-controller at 51a00000 {
+		compatible = "arm,gic-v3";
+		reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
+		      <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
+	};
+
+	xtal32k: clock-xtal32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "xtal_32KHz";
+	};
+
+	xtal24m: clock-xtal24m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "xtal_24MHz";
+	};
+
+	scu {
+		compatible = "fsl,imx-scu";
+		mbox-names = "tx0", "tx1", "tx2", "tx3",
+			     "rx0", "rx1", "rx2", "rx3";
+		mboxes = <&lsio_mu1 0 0
+			  &lsio_mu1 0 1
+			  &lsio_mu1 0 2
+			  &lsio_mu1 0 3
+			  &lsio_mu1 1 0
+			  &lsio_mu1 1 1
+			  &lsio_mu1 1 2
+			  &lsio_mu1 1 3>;
+
+		clk: clock-controller {
+			compatible = "fsl,imx8qxp-clk";
+			#clock-cells = <1>;
+			clocks = <&xtal32k &xtal24m>;
+			clock-names = "xtal_32KHz", "xtal_24Mhz";
+		};
+
+		iomuxc: pinctrl {
+			compatible = "fsl,imx8qxp-iomuxc";
+		};
+
+		pd: imx8qx-pd {
+			compatible = "fsl,imx8qxp-scu-pd";
+			#power-domain-cells = <1>;
+		};
+	};
+
+	adma_subsys: bus at 59000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x59000000 0x0 0x59000000 0x2000000>;
+
+		adma_lpcg: clock-controller at 59000000 {
+			compatible = "fsl,imx8qxp-lpcg-adma";
+			reg = <0x59000000 0x2000000>;
+			#clock-cells = <1>;
+		};
+
+		adma_lpuart0: serial at 5a060000 {
+			compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
+			reg = <0x5a060000 0x1000>;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_UART0_BAUD_CLK>;
+			clock-names = "ipg";
+			power-domains = <&pd IMX_SC_R_UART_0>;
+			status = "disabled";
+		};
+
+		adma_i2c0: i2c at 5a800000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a800000 0x4000>;
+			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C0_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C0_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_0>;
+			status = "disabled";
+		};
+
+		adma_i2c1: i2c at 5a810000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a810000 0x4000>;
+			interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C1_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C1_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_1>;
+			status = "disabled";
+		};
+
+		adma_i2c2: i2c at 5a820000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a820000 0x4000>;
+			interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C2_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C2_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_2>;
+			status = "disabled";
+		};
+
+		adma_i2c3: i2c at 5a830000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a830000 0x4000>;
+			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C3_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C3_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_3>;
+			status = "disabled";
+		};
+	};
+
+	conn_subsys: bus at 5b000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5b000000 0x0 0x5b000000 0x1000000>;
+
+		conn_lpcg: clock-controller at 5b200000 {
+			compatible = "fsl,imx8qxp-lpcg-conn";
+			reg = <0x5b200000 0xb0000>;
+			#clock-cells = <1>;
+		};
+
+		usdhc1: mmc at 5b010000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b010000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC0_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_0>;
+			status = "disabled";
+		};
+
+		usdhc2: mmc at 5b020000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b020000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC1_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_1>;
+			fsl,tuning-start-tap = <20>;
+			fsl,tuning-step= <2>;
+			status = "disabled";
+		};
+
+		usdhc3: mmc at 5b030000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b030000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC2_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_2>;
+			status = "disabled";
+		};
+
+		fec1: ethernet at 5b040000 {
+			compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec";
+			reg = <0x5b040000 0x10000>;
+			interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_AHB_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_TX_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_ROOT_CLK>;
+			clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
+			fsl,num-tx-queues=<3>;
+			fsl,num-rx-queues=<3>;
+			power-domains = <&pd IMX_SC_R_ENET_0>;
+			status = "disabled";
+		};
+
+		fec2: ethernet at 5b050000 {
+			compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec";
+			reg = <0x5b050000 0x10000>;
+			interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_AHB_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_TX_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_ROOT_CLK>;
+			clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
+			fsl,num-tx-queues=<3>;
+			fsl,num-rx-queues=<3>;
+			power-domains = <&pd IMX_SC_R_ENET_1>;
+			status = "disabled";
+		};
+	};
+
+	db_subsys: bus at 5c000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5c000000 0x0 0x5c000000 0x1000000>;
+
+		ddr_pmu0: pmu at 5c020000 {
+			reg = <0x5c020000 0x10000>;
+		};
+	};
+
+	lsio_subsys: bus at 5d000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5d000000 0x0 0x5d000000 0x1000000>;
+
+		lsio_lpcg: clock-controller at 5d400000 {
+			compatible = "fsl,imx8qxp-lpcg-lsio";
+			reg = <0x5d400000 0x400000>;
+			#clock-cells = <1>;
+		};
+
+		lsio_mu0: mailbox at 5d1b0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1b0000 0x10000>;
+			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_mu1: mailbox at 5d1c0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1c0000 0x10000>;
+			interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
+		lsio_mu3: mailbox at 5d1e0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1e0000 0x10000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_mu4: mailbox at 5d1f0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1f0000 0x10000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_gpio0: gpio at 5d080000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d080000 0x10000>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_0>;
+		};
+
+		lsio_gpio1: gpio at 5d090000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d090000 0x10000>;
+			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_1>;
+		};
+
+		lsio_gpio2: gpio at 5d0a0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0a0000 0x10000>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_2>;
+		};
+
+		lsio_gpio3: gpio at 5d0b0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0b0000 0x10000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_3>;
+		};
+
+		lsio_gpio4: gpio at 5d0c0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0c0000 0x10000>;
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_4>;
+		};
+
+		lsio_gpio5: gpio at 5d0d0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0d0000 0x10000>;
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_5>;
+		};
+
+		lsio_gpio6: gpio at 5d0e0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0e0000 0x10000>;
+			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_6>;
+		};
+
+		lsio_gpio7: gpio at 5d0f0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0f0000 0x10000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_7>;
+		};
+	};
+
+	hsio_subsys: bus at 5f000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5f000000 0x0 0x5f000000 0x1000000>;
+	};
+};
-- 
2.7.4

[PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[A.s. Dong]

i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
graphic and multimedia features. This patch adds the core SoC dtsi
file support.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
v4->v5:
 * update to new power domain binding
   power domain subnodes removed from dts
 * add LPCG clock nodes
 * clock ID updated accordingly
v2->v3:
 * add more SoC specific compatible string to IP nodes
 * move memory node into board dts
 * change pd reg value into hex
 * add more explanation about SoC in commit message
 * add external clocks
 * remove pmu compatible string which is not supported
v1->v2:
 * mu binding usage update
 * no define for node address
 * do not use '_' for node name
 * drop 'fsl-' prefix for imx dtsi
 * no defines for unit address
 * generic node names
 * range map for 32bit register
 * separate board dts

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 Documentation/devicetree/bindings/arm/fsl.txt |   4 +
 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409 ++++++++++++++++++++++++++
 3 files changed, 474 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index 968f238..baeb1fc 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -119,6 +119,10 @@ i.MX6q generic board
 Required root node properties:
     - compatible = "fsl,imx6q";
 
+i.MX8QXP generic board
+Required root node properties:
+    - compatible = "fsl,imx8qxp";
+
 Freescale Vybrid Platform Device Tree Bindings
 ----------------------------------------------
 
diff --git a/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi b/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
new file mode 100644
index 0000000..c79e97a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017~2018 NXP
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/{
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		/* We have 1 clusters with 4 Cortex-A35 cores */
+		A35_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			next-level-cache = <&A35_L2>;
+		};
+
+		A35_L2: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
new file mode 100644
index 0000000..da99b6f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -0,0 +1,409 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP
+ *	Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/firmware/imx/rsrc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/pads-imx8qxp.h>
+
+#include "imx8-ca35.dtsi"
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &adma_lpuart0;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
+	};
+
+	gic: interrupt-controller@51a00000 {
+		compatible = "arm,gic-v3";
+		reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
+		      <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
+	};
+
+	xtal32k: clock-xtal32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "xtal_32KHz";
+	};
+
+	xtal24m: clock-xtal24m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "xtal_24MHz";
+	};
+
+	scu {
+		compatible = "fsl,imx-scu";
+		mbox-names = "tx0", "tx1", "tx2", "tx3",
+			     "rx0", "rx1", "rx2", "rx3";
+		mboxes = <&lsio_mu1 0 0
+			  &lsio_mu1 0 1
+			  &lsio_mu1 0 2
+			  &lsio_mu1 0 3
+			  &lsio_mu1 1 0
+			  &lsio_mu1 1 1
+			  &lsio_mu1 1 2
+			  &lsio_mu1 1 3>;
+
+		clk: clock-controller {
+			compatible = "fsl,imx8qxp-clk";
+			#clock-cells = <1>;
+			clocks = <&xtal32k &xtal24m>;
+			clock-names = "xtal_32KHz", "xtal_24Mhz";
+		};
+
+		iomuxc: pinctrl {
+			compatible = "fsl,imx8qxp-iomuxc";
+		};
+
+		pd: imx8qx-pd {
+			compatible = "fsl,imx8qxp-scu-pd";
+			#power-domain-cells = <1>;
+		};
+	};
+
+	adma_subsys: bus@59000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x59000000 0x0 0x59000000 0x2000000>;
+
+		adma_lpcg: clock-controller@59000000 {
+			compatible = "fsl,imx8qxp-lpcg-adma";
+			reg = <0x59000000 0x2000000>;
+			#clock-cells = <1>;
+		};
+
+		adma_lpuart0: serial@5a060000 {
+			compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
+			reg = <0x5a060000 0x1000>;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_UART0_BAUD_CLK>;
+			clock-names = "ipg";
+			power-domains = <&pd IMX_SC_R_UART_0>;
+			status = "disabled";
+		};
+
+		adma_i2c0: i2c@5a800000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a800000 0x4000>;
+			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C0_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C0_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_0>;
+			status = "disabled";
+		};
+
+		adma_i2c1: i2c@5a810000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a810000 0x4000>;
+			interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C1_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C1_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_1>;
+			status = "disabled";
+		};
+
+		adma_i2c2: i2c@5a820000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a820000 0x4000>;
+			interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C2_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C2_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_2>;
+			status = "disabled";
+		};
+
+		adma_i2c3: i2c@5a830000 {
+			compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+			reg = <0x5a830000 0x4000>;
+			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			clocks = <&adma_lpcg IMX8QXP_ADMA_LPCG_I2C3_CLK>;
+			clock-names = "per";
+			assigned-clocks = <&clk IMX8QXP_ADMA_I2C3_CLK>;
+			assigned-clock-rates = <24000000>;
+			power-domains = <&pd IMX_SC_R_I2C_3>;
+			status = "disabled";
+		};
+	};
+
+	conn_subsys: bus@5b000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5b000000 0x0 0x5b000000 0x1000000>;
+
+		conn_lpcg: clock-controller@5b200000 {
+			compatible = "fsl,imx8qxp-lpcg-conn";
+			reg = <0x5b200000 0xb0000>;
+			#clock-cells = <1>;
+		};
+
+		usdhc1: mmc@5b010000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b010000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC0_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_0>;
+			status = "disabled";
+		};
+
+		usdhc2: mmc@5b020000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b020000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC1_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC1_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_1>;
+			fsl,tuning-start-tap = <20>;
+			fsl,tuning-step= <2>;
+			status = "disabled";
+		};
+
+		usdhc3: mmc@5b030000 {
+			compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x5b030000 0x10000>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_PER_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC2_HCLK>;
+			clock-names = "ipg", "per", "ahb";
+			assigned-clocks = <&clk IMX8QXP_CONN_SDHC2_CLK>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_SDHC_2>;
+			status = "disabled";
+		};
+
+		fec1: ethernet@5b040000 {
+			compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec";
+			reg = <0x5b040000 0x10000>;
+			interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_AHB_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_TX_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET0_ROOT_CLK>;
+			clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
+			fsl,num-tx-queues=<3>;
+			fsl,num-rx-queues=<3>;
+			power-domains = <&pd IMX_SC_R_ENET_0>;
+			status = "disabled";
+		};
+
+		fec2: ethernet@5b050000 {
+			compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec";
+			reg = <0x5b050000 0x10000>;
+			interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_IPG_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_AHB_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_TX_CLK>,
+				 <&conn_lpcg IMX8QXP_CONN_LPCG_ENET1_ROOT_CLK>;
+			clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
+			fsl,num-tx-queues=<3>;
+			fsl,num-rx-queues=<3>;
+			power-domains = <&pd IMX_SC_R_ENET_1>;
+			status = "disabled";
+		};
+	};
+
+	db_subsys: bus@5c000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5c000000 0x0 0x5c000000 0x1000000>;
+
+		ddr_pmu0: pmu@5c020000 {
+			reg = <0x5c020000 0x10000>;
+		};
+	};
+
+	lsio_subsys: bus@5d000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5d000000 0x0 0x5d000000 0x1000000>;
+
+		lsio_lpcg: clock-controller@5d400000 {
+			compatible = "fsl,imx8qxp-lpcg-lsio";
+			reg = <0x5d400000 0x400000>;
+			#clock-cells = <1>;
+		};
+
+		lsio_mu0: mailbox@5d1b0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1b0000 0x10000>;
+			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_mu1: mailbox@5d1c0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1c0000 0x10000>;
+			interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
+		lsio_mu3: mailbox@5d1e0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1e0000 0x10000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_mu4: mailbox@5d1f0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1f0000 0x10000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <0>;
+			status = "disabled";
+		};
+
+		lsio_gpio0: gpio@5d080000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d080000 0x10000>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_0>;
+		};
+
+		lsio_gpio1: gpio@5d090000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d090000 0x10000>;
+			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_1>;
+		};
+
+		lsio_gpio2: gpio@5d0a0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0a0000 0x10000>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_2>;
+		};
+
+		lsio_gpio3: gpio@5d0b0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0b0000 0x10000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_3>;
+		};
+
+		lsio_gpio4: gpio@5d0c0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0c0000 0x10000>;
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_4>;
+		};
+
+		lsio_gpio5: gpio@5d0d0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0d0000 0x10000>;
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_5>;
+		};
+
+		lsio_gpio6: gpio@5d0e0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0e0000 0x10000>;
+			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_6>;
+		};
+
+		lsio_gpio7: gpio@5d0f0000 {
+			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+			reg = <0x5d0f0000 0x10000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			power-domains = <&pd IMX_SC_R_GPIO_7>;
+		};
+	};
+
+	hsio_subsys: bus@5f000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5f000000 0x0 0x5f000000 0x1000000>;
+	};
+};
-- 
2.7.4

[PATCH V4 4/5] arm64: dts: imx: add imx8qxp mek support

[A.s. Dong]

i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
graphic and multimedia features. This patch adds imx8qxp mek board
support.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree at vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
v3->v4:
 * remove un-documented enet phy properties
v2->v3:
 * Pad names update
 * move memory node to here
 * add no-sd and no-sdio under emmc node
---
 Documentation/devicetree/bindings/arm/fsl.txt |   4 +
 arch/arm64/boot/dts/freescale/Makefile        |   1 +
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 137 ++++++++++++++++++++++++++
 3 files changed, 142 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index baeb1fc..704472b 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -97,6 +97,10 @@ i.MX7 SabreSD Board
 Required root node properties:
     - compatible = "fsl,imx7d-sdb", "fsl,imx7d";
 
+i.MX8QXP MEK Board
+Required root node properties:
+    - compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
+
 Generic i.MX boards
 -------------------
 
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 86e18ad..cff87f3 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
+dtb-$(CONFIG_SOC_IMX8QXP) += imx8qxp-mek.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
new file mode 100644
index 0000000..03aad66
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2017~2018 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8qxp.dtsi"
+
+/ {
+	model = "Freescale i.MX8QXP MEK";
+	compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
+
+	chosen {
+		stdout-path = &adma_lpuart0;
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000 0 0x40000000>;
+	};
+
+	reg_usdhc2_vmmc: usdhc2-vmmc {
+		compatible = "regulator-fixed";
+		regulator-name = "SD1_SPWR";
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&adma_lpuart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart0>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy at 0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+
+		ethphy1: ethernet-phy at 1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+		};
+	};
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	bus-width = <8>;
+	no-sd;
+	no-sdio;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_fec1: fec1grp {
+		fsl,pins = <
+			IMX8QXP_ENET0_MDC_CONN_ENET0_MDC			0x06000020
+			IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO			0x06000020
+			IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000020
+			IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3		0x06000020
+			IMX8QXP_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC		0x06000020
+			IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000020
+			IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3		0x06000020
+		>;
+	};
+
+	pinctrl_lpuart0: lpuart0grp {
+		fsl,pins = <
+			IMX8QXP_UART0_RX_ADMA_UART0_RX				0x06000020
+			IMX8QXP_UART0_TX_ADMA_UART0_TX				0x06000020
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK			0x06000041
+			IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD			0x00000021
+			IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0			0x00000021
+			IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1			0x00000021
+			IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2			0x00000021
+			IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3			0x00000021
+			IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4			0x00000021
+			IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5			0x00000021
+			IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6			0x00000021
+			IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7			0x00000021
+			IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE			0x00000041
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK			0x06000041
+			IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD			0x00000021
+			IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0			0x00000021
+			IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1			0x00000021
+			IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2			0x00000021
+			IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3			0x00000021
+			IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT		0x00000021
+		>;
+	};
+};
-- 
2.7.4

[PATCH V4 4/5] arm64: dts: imx: add imx8qxp mek support

[A.s. Dong]

i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
graphic and multimedia features. This patch adds imx8qxp mek board
support.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
v3->v4:
 * remove un-documented enet phy properties
v2->v3:
 * Pad names update
 * move memory node to here
 * add no-sd and no-sdio under emmc node
---
 Documentation/devicetree/bindings/arm/fsl.txt |   4 +
 arch/arm64/boot/dts/freescale/Makefile        |   1 +
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 137 ++++++++++++++++++++++++++
 3 files changed, 142 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index baeb1fc..704472b 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -97,6 +97,10 @@ i.MX7 SabreSD Board
 Required root node properties:
     - compatible = "fsl,imx7d-sdb", "fsl,imx7d";
 
+i.MX8QXP MEK Board
+Required root node properties:
+    - compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
+
 Generic i.MX boards
 -------------------
 
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 86e18ad..cff87f3 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
+dtb-$(CONFIG_SOC_IMX8QXP) += imx8qxp-mek.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
new file mode 100644
index 0000000..03aad66
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2017~2018 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8qxp.dtsi"
+
+/ {
+	model = "Freescale i.MX8QXP MEK";
+	compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
+
+	chosen {
+		stdout-path = &adma_lpuart0;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000 0 0x40000000>;
+	};
+
+	reg_usdhc2_vmmc: usdhc2-vmmc {
+		compatible = "regulator-fixed";
+		regulator-name = "SD1_SPWR";
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&adma_lpuart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart0>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+
+		ethphy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+		};
+	};
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	bus-width = <8>;
+	no-sd;
+	no-sdio;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_fec1: fec1grp {
+		fsl,pins = <
+			IMX8QXP_ENET0_MDC_CONN_ENET0_MDC			0x06000020
+			IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO			0x06000020
+			IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000020
+			IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2		0x06000020
+			IMX8QXP_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3		0x06000020
+			IMX8QXP_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC		0x06000020
+			IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000020
+			IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2		0x06000020
+			IMX8QXP_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3		0x06000020
+		>;
+	};
+
+	pinctrl_lpuart0: lpuart0grp {
+		fsl,pins = <
+			IMX8QXP_UART0_RX_ADMA_UART0_RX				0x06000020
+			IMX8QXP_UART0_TX_ADMA_UART0_TX				0x06000020
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK			0x06000041
+			IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD			0x00000021
+			IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0			0x00000021
+			IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1			0x00000021
+			IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2			0x00000021
+			IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3			0x00000021
+			IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4			0x00000021
+			IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5			0x00000021
+			IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6			0x00000021
+			IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7			0x00000021
+			IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE			0x00000041
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK			0x06000041
+			IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD			0x00000021
+			IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0			0x00000021
+			IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1			0x00000021
+			IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2			0x00000021
+			IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3			0x00000021
+			IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT		0x00000021
+		>;
+	};
+};
-- 
2.7.4

[PATCH V4 5/5] defconfig: arm64: add imx8qxp support

[A.s. Dong]

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 arch/arm64/configs/defconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index db8d364..7e07505 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -45,6 +45,8 @@ CONFIG_ARCH_HISI=y
 CONFIG_ARCH_MEDIATEK=y
 CONFIG_ARCH_MESON=y
 CONFIG_ARCH_MVEBU=y
+CONFIG_ARCH_MXC=y
+CONFIG_SOC_IMX8QXP=y
 CONFIG_ARCH_QCOM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_ARCH_SEATTLE=y
@@ -219,6 +221,7 @@ CONFIG_NET_XGENE=y
 CONFIG_ATL1C=m
 CONFIG_MACB=y
 CONFIG_THUNDER_NIC_PF=y
+CONFIG_FEC=y
 CONFIG_HIX5HD2_GMAC=y
 CONFIG_HNS_DSAF=y
 CONFIG_HNS_ENET=y
@@ -294,6 +297,8 @@ CONFIG_SERIAL_MSM=y
 CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_XILINX_PS_UART=y
 CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_FSL_LPUART=y
+CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
 CONFIG_SERIAL_MVEBU_UART=y
 CONFIG_SERIAL_DEV_BUS=y
 CONFIG_VIRTIO_CONSOLE=y
@@ -514,6 +519,7 @@ CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_OF_ARASAN=y
 CONFIG_MMC_SDHCI_OF_ESDHC=y
 CONFIG_MMC_SDHCI_CADENCE=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
 CONFIG_MMC_SDHCI_TEGRA=y
 CONFIG_MMC_SDHCI_F_SDH30=y
 CONFIG_MMC_MESON_GX=y
-- 
2.7.4

[PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[Rob Herring]

On Sat, 10 Nov 2018 15:48:19 +0000, "A.s. Dong" wrote:
> i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> graphic and multimedia features. This patch adds the core SoC dtsi
> file support.
> 
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: devicetree at vger.kernel.org
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
> v4->v5:
>  * update to new power domain binding
>    power domain subnodes removed from dts
>  * add LPCG clock nodes
>  * clock ID updated accordingly
> v2->v3:
>  * add more SoC specific compatible string to IP nodes
>  * move memory node into board dts
>  * change pd reg value into hex
>  * add more explanation about SoC in commit message
>  * add external clocks
>  * remove pmu compatible string which is not supported
> v1->v2:
>  * mu binding usage update
>  * no define for node address
>  * do not use '_' for node name
>  * drop 'fsl-' prefix for imx dtsi
>  * no defines for unit address
>  * generic node names
>  * range map for 32bit register
>  * separate board dts
> 
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
>  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
>  arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
>  arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409 ++++++++++++++++++++++++++
>  3 files changed, 474 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Re: [PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[Rob Herring]

On Sat, 10 Nov 2018 15:48:19 +0000, "A.s. Dong" wrote:
> i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> graphic and multimedia features. This patch adds the core SoC dtsi
> file support.
> 
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: devicetree@vger.kernel.org
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
> v4->v5:
>  * update to new power domain binding
>    power domain subnodes removed from dts
>  * add LPCG clock nodes
>  * clock ID updated accordingly
> v2->v3:
>  * add more SoC specific compatible string to IP nodes
>  * move memory node into board dts
>  * change pd reg value into hex
>  * add more explanation about SoC in commit message
>  * add external clocks
>  * remove pmu compatible string which is not supported
> v1->v2:
>  * mu binding usage update
>  * no define for node address
>  * do not use '_' for node name
>  * drop 'fsl-' prefix for imx dtsi
>  * no defines for unit address
>  * generic node names
>  * range map for 32bit register
>  * separate board dts
> 
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
>  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
>  arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
>  arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409 ++++++++++++++++++++++++++
>  3 files changed, 474 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> 

Reviewed-by: Rob Herring <robh@kernel.org>

[PATCH V4 4/5] arm64: dts: imx: add imx8qxp mek support

[Rob Herring]

On Sat, 10 Nov 2018 15:48:23 +0000, "A.s. Dong" wrote:
> i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> graphic and multimedia features. This patch adds imx8qxp mek board
> support.
> 
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: devicetree at vger.kernel.org
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
> v3->v4:
>  * remove un-documented enet phy properties
> v2->v3:
>  * Pad names update
>  * move memory node to here
>  * add no-sd and no-sdio under emmc node
> ---
>  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
>  arch/arm64/boot/dts/freescale/Makefile        |   1 +
>  arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 137 ++++++++++++++++++++++++++
>  3 files changed, 142 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Re: [PATCH V4 4/5] arm64: dts: imx: add imx8qxp mek support

[Rob Herring]

On Sat, 10 Nov 2018 15:48:23 +0000, "A.s. Dong" wrote:
> i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> graphic and multimedia features. This patch adds imx8qxp mek board
> support.
> 
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: devicetree@vger.kernel.org
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
> v3->v4:
>  * remove un-documented enet phy properties
> v2->v3:
>  * Pad names update
>  * move memory node to here
>  * add no-sd and no-sdio under emmc node
> ---
>  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
>  arch/arm64/boot/dts/freescale/Makefile        |   1 +
>  arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 137 ++++++++++++++++++++++++++
>  3 files changed, 142 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
> 

Reviewed-by: Rob Herring <robh@kernel.org>

[PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[A.s. Dong]

> -----Original Message-----
> From: Rob Herring [mailto:robh at kernel.org]
> Sent: Tuesday, November 13, 2018 10:06 AM
[...]
> 
> On Sat, 10 Nov 2018 15:48:19 +0000, "A.s. Dong" wrote:
> > i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> > graphic and multimedia features. This patch adds the core SoC dtsi
> > file support.
> >
> > Cc: Rob Herring <robh+dt@kernel.org>
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: devicetree at vger.kernel.org
> > Cc: Shawn Guo <shawnguo@kernel.org>
> > Cc: Sascha Hauer <kernel@pengutronix.de>
> > Cc: Fabio Estevam <fabio.estevam@nxp.com>
> > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > ---
> > v4->v5:
> >  * update to new power domain binding
> >    power domain subnodes removed from dts
> >  * add LPCG clock nodes
> >  * clock ID updated accordingly
> > v2->v3:
> >  * add more SoC specific compatible string to IP nodes
> >  * move memory node into board dts
> >  * change pd reg value into hex
> >  * add more explanation about SoC in commit message
> >  * add external clocks
> >  * remove pmu compatible string which is not supported
> > v1->v2:
> >  * mu binding usage update
> >  * no define for node address
> >  * do not use '_' for node name
> >  * drop 'fsl-' prefix for imx dtsi
> >  * no defines for unit address
> >  * generic node names
> >  * range map for 32bit register
> >  * separate board dts
> >
> > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > ---
> >  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
> >  arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
> >  arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409
> ++++++++++++++++++++++++++
> >  3 files changed, 474 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> >
> 
> Reviewed-by: Rob Herring <robh@kernel.org>

Thanks a lot for your quick review. 

Regards
Dong Aisheng

RE: [PATCH V4 3/5] arm64: dts: imx: add imx8qxp support

[A.s. Dong]

> -----Original Message-----
> From: Rob Herring [mailto:robh@kernel.org]
> Sent: Tuesday, November 13, 2018 10:06 AM
[...]
> 
> On Sat, 10 Nov 2018 15:48:19 +0000, "A.s. Dong" wrote:
> > i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful
> > graphic and multimedia features. This patch adds the core SoC dtsi
> > file support.
> >
> > Cc: Rob Herring <robh+dt@kernel.org>
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: devicetree@vger.kernel.org
> > Cc: Shawn Guo <shawnguo@kernel.org>
> > Cc: Sascha Hauer <kernel@pengutronix.de>
> > Cc: Fabio Estevam <fabio.estevam@nxp.com>
> > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > ---
> > v4->v5:
> >  * update to new power domain binding
> >    power domain subnodes removed from dts
> >  * add LPCG clock nodes
> >  * clock ID updated accordingly
> > v2->v3:
> >  * add more SoC specific compatible string to IP nodes
> >  * move memory node into board dts
> >  * change pd reg value into hex
> >  * add more explanation about SoC in commit message
> >  * add external clocks
> >  * remove pmu compatible string which is not supported
> > v1->v2:
> >  * mu binding usage update
> >  * no define for node address
> >  * do not use '_' for node name
> >  * drop 'fsl-' prefix for imx dtsi
> >  * no defines for unit address
> >  * generic node names
> >  * range map for 32bit register
> >  * separate board dts
> >
> > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > ---
> >  Documentation/devicetree/bindings/arm/fsl.txt |   4 +
> >  arch/arm64/boot/dts/freescale/imx8-ca35.dtsi  |  61 ++++
> >  arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 409
> ++++++++++++++++++++++++++
> >  3 files changed, 474 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8-ca35.dtsi
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> >
> 
> Reviewed-by: Rob Herring <robh@kernel.org>

Thanks a lot for your quick review. 

Regards
Dong Aisheng