[PATCH 8/9] ARM: imx6: add initial support for Nitrogen6X boards
Lucas Stach
dev at lynxeye.de
Sun Jan 12 19:17:29 EST 2014
Only the 1GB variant is supported for now, as I don't
have anything other to test with.
Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
arch/arm/boards/Makefile | 1 +
.../arm/boards/boundarydevices-nitrogen6x/Makefile | 3 +
arch/arm/boards/boundarydevices-nitrogen6x/board.c | 77 ++++
.../boundarydevices-nitrogen6x/env/config-board | 6 +
.../flash-header-nitrogen6x-1g.imxcfg | 106 ++++++
.../boards/boundarydevices-nitrogen6x/lowlevel.c | 30 ++
arch/arm/dts/Makefile | 5 +-
arch/arm/dts/imx6dl-nitrogen6x.dts | 21 ++
arch/arm/dts/imx6q-nitrogen6x.dts | 25 ++
arch/arm/dts/imx6qdl-nitrogen6x.dtsi | 412 +++++++++++++++++++++
arch/arm/mach-imx/Kconfig | 4 +
images/Makefile.imx | 10 +
12 files changed, 699 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boards/boundarydevices-nitrogen6x/Makefile
create mode 100644 arch/arm/boards/boundarydevices-nitrogen6x/board.c
create mode 100644 arch/arm/boards/boundarydevices-nitrogen6x/env/config-board
create mode 100644 arch/arm/boards/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg
create mode 100644 arch/arm/boards/boundarydevices-nitrogen6x/lowlevel.c
create mode 100644 arch/arm/dts/imx6dl-nitrogen6x.dts
create mode 100644 arch/arm/dts/imx6q-nitrogen6x.dts
create mode 100644 arch/arm/dts/imx6qdl-nitrogen6x.dtsi
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index bb26941..7f56359 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_MACH_AT91SAM9N12EK) += at91sam9n12ek/
obj-$(CONFIG_MACH_AT91SAM9X5EK) += at91sam9x5ek/
obj-$(CONFIG_MACH_BEAGLE) += beagle/
obj-$(CONFIG_MACH_BEAGLEBONE) += beaglebone/
+obj-$(CONFIG_MACH_NITROGEN6X) += boundarydevices-nitrogen6x/
obj-$(CONFIG_MACH_CCMX51) += ccxmx51/
obj-$(CONFIG_MACH_CFA10036) += crystalfontz-cfa10036/
obj-$(CONFIG_MACH_CHUMBY) += chumby_falconwing/
diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/Makefile b/arch/arm/boards/boundarydevices-nitrogen6x/Makefile
new file mode 100644
index 0000000..177c5d8
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6x/Makefile
@@ -0,0 +1,3 @@
+obj-y += board.o flash-header-nitrogen6x-1g.dcd.o
+extra-y += flash-header-nitrogen6x-1g.dcd.S flash-header-nitrogen6x-1g.dcd
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/board.c b/arch/arm/boards/boundarydevices-nitrogen6x/board.c
new file mode 100644
index 0000000..1c4b495
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6x/board.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2014 Lucas Stach, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <environment.h>
+#include <mach/bbu.h>
+#include <linux/phy.h>
+#include <linux/micrel_phy.h>
+#include <mach/imx6.h>
+
+static int nitrogen6x_devices_init(void)
+{
+ if (!of_machine_is_compatible("fsl,imx6dl-nitrogen6x") &&
+ !of_machine_is_compatible("fsl,imx6q-nitrogen6x"))
+ return 0;
+
+ imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0.barebox",
+ BBU_HANDLER_FLAG_DEFAULT, NULL, 0, 0);
+
+ return 0;
+}
+device_initcall(nitrogen6x_devices_init);
+
+static int ksz9021rn_phy_fixup(struct phy_device *dev)
+{
+ phy_write(dev, 0x09, 0x0f00);
+
+ /* do same as linux kernel */
+ /* min rx data delay */
+ phy_write(dev, 0x0b, 0x8105);
+ phy_write(dev, 0x0c, 0x0000);
+
+ /* max rx/tx clock delay, min rx/tx control delay */
+ phy_write(dev, 0x0b, 0x8104);
+ phy_write(dev, 0x0c, 0xf0f0);
+ phy_write(dev, 0x0b, 0x104);
+
+ return 0;
+}
+
+static int nitrogen6x_coredevices_init(void)
+{
+ if (!of_machine_is_compatible("fsl,imx6dl-nitrogen6x") &&
+ !of_machine_is_compatible("fsl,imx6q-nitrogen6x"))
+ return 0;
+
+ phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
+ ksz9021rn_phy_fixup);
+ return 0;
+}
+coredevice_initcall(nitrogen6x_coredevices_init);
+
+static int nitrogen6x_postcore_init(void)
+{
+ if (!of_machine_is_compatible("fsl,imx6dl-nitrogen6x") &&
+ !of_machine_is_compatible("fsl,imx6q-nitrogen6x"))
+ return 0;
+
+ imx6_init_lowlevel();
+
+ barebox_set_hostname("nitrogen6x");
+
+ return 0;
+}
+postcore_initcall(nitrogen6x_postcore_init);
diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board b/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board
new file mode 100644
index 0000000..4cabac6
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# board defaults, do not change in running system. Change /env/config
+# instead
+
+global.linux.bootargs.base="console=ttymxc1,115200"
diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg b/arch/arm/boards/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg
new file mode 100644
index 0000000..60a39fe
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg
@@ -0,0 +1,106 @@
+soc imx6
+loadaddr 0x20000000
+dcdofs 0x400
+
+wm 32 0x020e05a8 0x00000030
+wm 32 0x020e05b0 0x00000030
+wm 32 0x020e0524 0x00000030
+wm 32 0x020e051c 0x00000030
+wm 32 0x020e0518 0x00000030
+wm 32 0x020e050c 0x00000030
+wm 32 0x020e05b8 0x00000030
+wm 32 0x020e05c0 0x00000030
+wm 32 0x020e05ac 0x00020030
+wm 32 0x020e05b4 0x00020030
+wm 32 0x020e0528 0x00020030
+wm 32 0x020e0520 0x00020030
+wm 32 0x020e0514 0x00020030
+wm 32 0x020e0510 0x00020030
+wm 32 0x020e05bc 0x00020030
+wm 32 0x020e05c4 0x00020030
+wm 32 0x020e056c 0x00020030
+wm 32 0x020e0578 0x00020030
+wm 32 0x020e0588 0x00020030
+wm 32 0x020e0594 0x00020030
+wm 32 0x020e057c 0x00020030
+wm 32 0x020e0590 0x00003000
+wm 32 0x020e0598 0x00003000
+wm 32 0x020e058c 0x00000000
+wm 32 0x020e059c 0x00003030
+wm 32 0x020e05a0 0x00003030
+wm 32 0x020e0784 0x00000030
+wm 32 0x020e0788 0x00000030
+wm 32 0x020e0794 0x00000030
+wm 32 0x020e079c 0x00000030
+wm 32 0x020e07a0 0x00000030
+wm 32 0x020e07a4 0x00000030
+wm 32 0x020e07a8 0x00000030
+wm 32 0x020e0748 0x00000030
+wm 32 0x020e074c 0x00000030
+wm 32 0x020e0750 0x00020000
+wm 32 0x020e0758 0x00000000
+wm 32 0x020e0774 0x00020000
+wm 32 0x020e078c 0x00000030
+wm 32 0x020e0798 0x000c0000
+wm 32 0x021b081c 0x33333333
+wm 32 0x021b0820 0x33333333
+wm 32 0x021b0824 0x33333333
+wm 32 0x021b0828 0x33333333
+wm 32 0x021b481c 0x33333333
+wm 32 0x021b4820 0x33333333
+wm 32 0x021b4824 0x33333333
+wm 32 0x021b4828 0x33333333
+wm 32 0x021b0018 0x00081740
+wm 32 0x021b001c 0x00008000
+wm 32 0x021b000c 0x555a7975
+wm 32 0x021b0010 0xff538e64
+wm 32 0x021b0014 0x01ff00db
+wm 32 0x021b002c 0x000026d2
+wm 32 0x021b0030 0x005b0e21
+wm 32 0x021b0008 0x09444040
+wm 32 0x021b0004 0x00025576
+wm 32 0x021b0040 0x00000027
+wm 32 0x021b0000 0x831a0000
+wm 32 0x021b001c 0x04088032
+wm 32 0x021b001c 0x0408803a
+wm 32 0x021b001c 0x00008033
+wm 32 0x021b001c 0x0000803b
+wm 32 0x021b001c 0x00428031
+wm 32 0x021b001c 0x00428039
+wm 32 0x021b001c 0x09408030
+wm 32 0x021b001c 0x09408038
+wm 32 0x021b001c 0x04008040
+wm 32 0x021b001c 0x04008048
+wm 32 0x021b0800 0xa1380003
+wm 32 0x021b4800 0xa1380003
+wm 32 0x021b0020 0x00005800
+wm 32 0x021b0818 0x00022227
+wm 32 0x021b4818 0x00022227
+wm 32 0x021b083c 0x434b0350
+wm 32 0x021b0840 0x034c0359
+wm 32 0x021b483c 0x434b0350
+wm 32 0x021b4840 0x03650348
+wm 32 0x021b0848 0x4436383b
+wm 32 0x021b4848 0x39393341
+wm 32 0x021b0850 0x35373933
+wm 32 0x021b4850 0x48254A36
+wm 32 0x021b080c 0x001f001f
+wm 32 0x021b0810 0x001f001f
+wm 32 0x021b480c 0x00440044
+wm 32 0x021b4810 0x00440044
+wm 32 0x021b08b8 0x00000800
+wm 32 0x021b48b8 0x00000800
+wm 32 0x021b001c 0x00000000
+wm 32 0x021b0404 0x00011006
+wm 32 0x020c4068 0x00c03f3f
+wm 32 0x020c406c 0x0030fc03
+wm 32 0x020c4070 0x0fffc000
+wm 32 0x020c4074 0x3ff00000
+wm 32 0x020c4078 0x00fff300
+wm 32 0x020c407c 0x0f0000c3
+wm 32 0x020c4080 0x000003ff
+/* enable AXI cache for VDOA/VPU/IPU */
+wm 32 0x020e0010 0xf00000cf
+/* set IPU AXI-id0 Qos=0xf(bypass AXI-id1 Qos=0x7 */
+wm 32 0x020e0018 0x007f007f
+wm 32 0x020e001c 0x007f007f
diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/lowlevel.c b/arch/arm/boards/boundarydevices-nitrogen6x/lowlevel.c
new file mode 100644
index 0000000..5b11084
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6x/lowlevel.c
@@ -0,0 +1,30 @@
+#include <common.h>
+#include <sizes.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+extern char __dtb_imx6q_nitrogen6x_start[];
+
+ENTRY_FUNCTION(start_imx6q_nitrogen6x_1g, r0, r1, r2)
+{
+ uint32_t fdt;
+
+ arm_cpu_lowlevel_init();
+
+ fdt = (uint32_t)__dtb_imx6q_nitrogen6x_start - get_runtime_offset();
+
+ barebox_arm_entry(0x10000000, SZ_1G, fdt);
+}
+
+extern char __dtb_imx6dl_nitrogen6x_start[];
+
+ENTRY_FUNCTION(start_imx6dl_nitrogen6x_1g, r0, r1, r2)
+{
+ uint32_t fdt;
+
+ arm_cpu_lowlevel_init();
+
+ fdt = (uint32_t)__dtb_imx6dl_nitrogen6x_start - get_runtime_offset();
+
+ barebox_arm_entry(0x10000000, SZ_1G, fdt);
+}
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 90ac28d..e89eb2f 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -16,7 +16,9 @@ dtb-$(CONFIG_ARCH_IMX6) += imx6q-gk802.dtb \
imx6dl-mba6x.dtb \
imx6q-mba6x.dtb \
imx6q-phytec-pbab01.dtb \
- imx6dl-cubox-i-carrier-1.dtb
+ imx6dl-cubox-i-carrier-1.dtb \
+ imx6q-nitrogen6x.dtb \
+ imx6dl-nitrogen6x.dtb
dtb-$(CONFIG_ARCH_MVEBU) += dove-cubox.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5_sockit.dtb \
socfpga_cyclone5_socrates.dtb
@@ -45,6 +47,7 @@ pbl-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += socfpga_cyclone5_socrates.dtb.o
pbl-$(CONFIG_MACH_SOCFPGA_TERASIC_SOCKIT) += socfpga_cyclone5_sockit.dtb.o
pbl-$(CONFIG_MACH_SOLIDRUN_CARRIER1) += imx6dl-cubox-i-carrier-1.dtb.o
pbl-$(CONFIG_MACH_SABRELITE) += imx6q-sabrelite.dtb.o imx6dl-sabrelite.dtb.o
+pbl-$(CONFIG_MACH_NITROGEN6X) += imx6q-nitrogen6x.dtb.o imx6dl-nitrogen6x.dtb.o
.SECONDARY: $(obj)/$(BUILTIN_DTB).dtb.S
.SECONDARY: $(patsubst %,$(obj)/%.S,$(dtb-y))
diff --git a/arch/arm/dts/imx6dl-nitrogen6x.dts b/arch/arm/dts/imx6dl-nitrogen6x.dts
new file mode 100644
index 0000000..5f4d33c
--- /dev/null
+++ b/arch/arm/dts/imx6dl-nitrogen6x.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-nitrogen6x.dtsi"
+
+/ {
+ model = "Freescale i.MX6 DualLite Nitrogen6x Board";
+ compatible = "fsl,imx6dl-nitrogen6x", "fsl,imx6dl";
+};
diff --git a/arch/arm/dts/imx6q-nitrogen6x.dts b/arch/arm/dts/imx6q-nitrogen6x.dts
new file mode 100644
index 0000000..a57866b
--- /dev/null
+++ b/arch/arm/dts/imx6q-nitrogen6x.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-nitrogen6x.dtsi"
+
+/ {
+ model = "Freescale i.MX6 Quad Nitrogen6x Board";
+ compatible = "fsl,imx6q-nitrogen6x", "fsl,imx6q";
+};
+
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/dts/imx6qdl-nitrogen6x.dtsi
new file mode 100644
index 0000000..07452f9
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-nitrogen6x.dtsi
@@ -0,0 +1,412 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ chosen {
+ linux,stdout-path = &uart2;
+
+ environment at 0 {
+ compatible = "barebox,environment";
+ device-path = &flash, "partname:barebox-environment";
+ };
+ };
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_2p5v: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usb_otg_vbus: regulator at 2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 0>;
+ enable-active-high;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ power {
+ label = "Power Button";
+ gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ back {
+ label = "Back";
+ gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx6q-nitrogen6x-sgtl5000";
+ ssi-controller = <&ssi1>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <1>;
+ mux-ext-port = <3>;
+ };
+
+ backlight_lcd {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ power-supply = <®_3p3v>;
+ status = "okay";
+ };
+
+ backlight_lvds {
+ compatible = "pwm-backlight";
+ pwms = <&pwm4 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ power-supply = <®_3p3v>;
+ status = "okay";
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&ecspi1 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio3 19 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ status = "okay";
+
+ flash: m25p80 at 0 {
+ compatible = "sst,sst25vf016b", "m25p80";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "barebox";
+ reg = <0x0 0x80000>;
+ };
+
+ partition at 1 {
+ label = "barebox-environment";
+ reg = <0x80000 0x80000>;
+ };
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio1 27 0>;
+ txen-skew-ps = <0>;
+ txc-skew-ps = <3000>;
+ rxdv-skew-ps = <0>;
+ rxc-skew-ps = <3000>;
+ rxd0-skew-ps = <0>;
+ rxd1-skew-ps = <0>;
+ rxd2-skew-ps = <0>;
+ rxd3-skew-ps = <0>;
+ txd0-skew-ps = <0>;
+ txd1-skew-ps = <0>;
+ txd2-skew-ps = <0>;
+ txd3-skew-ps = <0>;
+ interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ codec: sgtl5000 at 0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ clocks = <&clks 201>;
+ VDDA-supply = <®_2p5v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6q-nitrogen6x {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* SGTL5000 sys_mclk */
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x030b0
+ >;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <MX6QDL_AUDMUX_PINGRP2>;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_ECSPI1_PINGRP1
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1 /* CS */
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_ENET_PINGRP_RGMII_MD(0x1b0b0, 0x100b0)
+ /* Phy reset */
+ MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x000b0
+ MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
+ >;
+ };
+
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ /* Power Button */
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
+ /* Menu Button */
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+ /* Home Button */
+ MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
+ /* Back Button */
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+ /* Volume Up Button */
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
+ /* Volume Down Button */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <MX6QDL_I2C1_PINGRP1>;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm4: pwm4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <MX6QDL_UART1_PINGRP2>;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <MX6QDL_UART2_PINGRP1>;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
+ /* power enable, high active */
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_USDHC3_PINGRP_D4
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* CD */
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_USDHC4_PINGRP_D4
+ MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
+ >;
+ };
+ };
+};
+
+&ldb {
+ status = "okay";
+
+ lvds-channel at 0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ };
+ };
+ };
+};
+
+&ocotp {
+ barebox,provide-mac-address = <&fec 0x620>;
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>;
+ status = "okay";
+};
+
+&ssi1 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbh1 {
+ phy_type = "utmi";
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ phy_type = "utmi";
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ cd-gpios = <&gpio7 0 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ cd-gpios = <&gpio2 6 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 3a1089f..7587e15 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -228,6 +228,10 @@ config MACH_SABRELITE
select ARCH_IMX6
select HAVE_DEFAULT_ENVIRONMENT_NEW
select HAVE_PBL_MULTI_IMAGES
+
+config MACH_NITROGEN6X
+ bool "BoundaryDevices Nitrogen6x"
+ select ARCH_IMX6
config MACH_SOLIDRUN_CARRIER1
bool "SolidRun CuBox-i Carrier-1"
diff --git a/images/Makefile.imx b/images/Makefile.imx
index e98204f..ecaa582 100644
--- a/images/Makefile.imx
+++ b/images/Makefile.imx
@@ -86,3 +86,13 @@ pblx-$(CONFIG_MACH_SOLIDRUN_CARRIER1) += start_imx6dl_cubox_i_carrier_1
CFG_start_imx6dl_cubox_i_carrier_1.pblx.imximg = $(board)/solidrun-carrier-1/flash-header-solidrun-carrier-1.imxcfg
FILE_barebox-cubox-i-carrier-1.img = start_imx6dl_cubox_i_carrier_1.pblx.imximg
image-$(CONFIG_MACH_SOLIDRUN_CARRIER1) += barebox-cubox-i-carrier-1.img
+
+pblx-$(CONFIG_MACH_NITROGEN6X) += start_imx6q_nitrogen6x_1g
+CFG_start_imx6q_nitrogen6x_1g.pblx.imximg = $(board)/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg
+FILE_barebox-boundarydevices-imx6q-nitrogen6x-1g.img = start_imx6q_nitrogen6x_1g.pblx.imximg
+image-$(CONFIG_MACH_NITROGEN6X) += barebox-boundarydevices-imx6q-nitrogen6x-1g.img
+
+pblx-$(CONFIG_MACH_NITROGEN6X) += start_imx6dl_nitrogen6x_1g
+CFG_start_imx6dl_nitrogen6x_1g.pblx.imximg = $(board)/boundarydevices-nitrogen6x/flash-header-nitrogen6x-1g.imxcfg
+FILE_barebox-boundarydevices-imx6dl-nitrogen6x-1g.img = start_imx6dl_nitrogen6x_1g.pblx.imximg
+image-$(CONFIG_MACH_NITROGEN6X) += barebox-boundarydevices-imx6dl-nitrogen6x-1g.img
--
1.8.4.2
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