* [PATCH v2 2/9] ARM: dts: imx28: rename mmc2_sck_cfg to prepare for an alternative muxing setup
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
@ 2017-01-22 22:22 ` Michael Heimpold
2017-01-22 22:22 ` [PATCH v2 3/9] ARM: dts: imx28: add alternative muxing for mmc2_sck_cfg Michael Heimpold
` (8 subsequent siblings)
9 siblings, 0 replies; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
From: Michael Heimpold <michael.heimpold-eS4NqCHxEME@public.gmane.org>
Signed-off-by: Michael Heimpold <michael.heimpold-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/imx28-m28cu3.dts | 2 +-
arch/arm/boot/dts/imx28.dtsi | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts
index 2df63be..bb53294 100644
--- a/arch/arm/boot/dts/imx28-m28cu3.dts
+++ b/arch/arm/boot/dts/imx28-m28cu3.dts
@@ -57,7 +57,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc2_4bit_pins_a
&mmc2_cd_cfg
- &mmc2_sck_cfg>;
+ &mmc2_sck_cfg_a>;
bus-width = <4>;
vmmc-supply = <®_vddio_sd1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index bc5cf41..857ca37 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -604,7 +604,8 @@
fsl,pull-up = <MXS_PULL_DISABLE>;
};
- mmc2_sck_cfg: mmc2-sck-cfg {
+ mmc2_sck_cfg_a: mmc2-sck-cfg@0 {
+ reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP0_DATA7__SSP2_SCK
>;
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 3/9] ARM: dts: imx28: add alternative muxing for mmc2_sck_cfg
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-22 22:22 ` [PATCH v2 2/9] ARM: dts: imx28: rename mmc2_sck_cfg to prepare for an alternative muxing setup Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
2017-01-22 22:22 ` [PATCH v2 4/9] ARM: dts: imx28-duckbill: enable spi, i2c and uart pins Michael Heimpold
` (7 subsequent siblings)
9 siblings, 0 replies; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
From: Michael Heimpold <michael.heimpold-eS4NqCHxEME@public.gmane.org>
Signed-off-by: Michael Heimpold <michael.heimpold-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/imx28.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 857ca37..5c65fa1 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -613,6 +613,15 @@
fsl,pull-up = <MXS_PULL_DISABLE>;
};
+ mmc2_sck_cfg_b: mmc2-sck-cfg@1 {
+ reg = <1>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP2_SCK__SSP2_SCK
+ >;
+ fsl,drive-strength = <MXS_DRIVE_12mA>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
i2c0_pins_a: i2c0@0 {
reg = <0>;
fsl,pinmux-ids = <
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 4/9] ARM: dts: imx28-duckbill: enable spi, i2c and uart pins
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-22 22:22 ` [PATCH v2 2/9] ARM: dts: imx28: rename mmc2_sck_cfg to prepare for an alternative muxing setup Michael Heimpold
2017-01-22 22:22 ` [PATCH v2 3/9] ARM: dts: imx28: add alternative muxing for mmc2_sck_cfg Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
[not found] ` <1485123764-14754-5-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-22 22:22 ` [PATCH v2 5/9] ARM: dts: add support for I2SE Duckbill 2 boards Michael Heimpold
` (6 subsequent siblings)
9 siblings, 1 reply; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
While at tweak some more settings for the default product:
- enable lradc
- adjust USB dr mode
- add default triggers for LEDs
- get rid of regulators simple-bus container
- adjust phy reset duration
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
---
arch/arm/boot/dts/imx28-duckbill.dts | 81 +++++++++++++++++++++++++-----------
1 file changed, 56 insertions(+), 25 deletions(-)
diff --git a/arch/arm/boot/dts/imx28-duckbill.dts b/arch/arm/boot/dts/imx28-duckbill.dts
index ce1a7ef..3e4385d 100644
--- a/arch/arm/boot/dts/imx28-duckbill.dts
+++ b/arch/arm/boot/dts/imx28-duckbill.dts
@@ -1,5 +1,6 @@
/*
- * Copyright (C) 2013 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ * Copyright (C) 2013-2014,2016 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ * Copyright (C) 2015-2017 I2SE GmbH <info-eS4NqCHxEME@public.gmane.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -10,6 +11,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "imx28.dtsi"
/ {
@@ -32,6 +34,13 @@
status = "okay";
};
+ ssp2: ssp@80014000 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+ };
+
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
@@ -39,14 +48,24 @@
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
- MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
- led_pins_a: led_gpio@0 {
+ led_pins: leds@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_AUART1_RX__GPIO_3_4
@@ -60,6 +79,22 @@
};
apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ };
+
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
+ auart0: serial@8006a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+ };
+
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
@@ -75,47 +110,43 @@
ahb@80080000 {
usb0: usb@80080000 {
status = "okay";
+ dr_mode = "peripheral";
};
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
- pinctrl-0 = <&mac0_pins_a>;
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
phy-supply = <®_3p3v>;
phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <100>;
+ phy-reset-duration = <25>;
status = "okay";
};
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reg_3p3v: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&led_pins_a>;
+ pinctrl-0 = <&led_pins>;
- status {
- label = "duckbill:green:status";
- gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
- };
-
- failure {
+ status-red {
label = "duckbill:red:status";
gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ status-green {
+ label = "duckbill:green:status";
+ gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
};
};
};
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 5/9] ARM: dts: add support for I2SE Duckbill 2 boards
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (2 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 4/9] ARM: dts: imx28-duckbill: enable spi, i2c and uart pins Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
2017-01-22 22:22 ` [PATCH v2 6/9] ARM: dts: add support for I2SE Duckbill 2 485 Michael Heimpold
` (5 subsequent siblings)
9 siblings, 0 replies; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
This machine is an USB pen drive sized development board,
based on NXP's i.MX28 CPU. In contrast to the previous
model "Duckbill", the "Duckbill 2" series has internal
eMMC storage.
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
Cc: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx28-duckbill-2.dts | 183 +++++++++++++++++++++++++++++++++
2 files changed, 184 insertions(+)
create mode 100644 arch/arm/boot/dts/imx28-duckbill-2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f10fe85..fa4664b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -475,6 +475,7 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-cfa10056.dtb \
imx28-cfa10057.dtb \
imx28-cfa10058.dtb \
+ imx28-duckbill-2.dtb \
imx28-duckbill.dtb \
imx28-eukrea-mbmx283lc.dtb \
imx28-eukrea-mbmx287lc.dtb \
diff --git a/arch/arm/boot/dts/imx28-duckbill-2.dts b/arch/arm/boot/dts/imx28-duckbill-2.dts
new file mode 100644
index 0000000..2510b20
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-duckbill-2.dts
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2015-2017 I2SE GmbH <info-eS4NqCHxEME@public.gmane.org>
+ * Copyright (C) 2016 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ *
+ * 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 <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "imx28.dtsi"
+
+/ {
+ model = "I2SE Duckbill 2";
+ compatible = "i2se,duckbill", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ non-removable;
+ };
+
+ ssp2: ssp@80014000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_b
+ &mmc2_cd_cfg &mmc2_sck_cfg_b>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_int_pin: mac0-phy-int@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: leds@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ };
+
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
+ auart0: serial@8006a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+ };
+
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ mac0: ethernet@800f0000 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_phy_int_pin>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ max-speed = <100>;
+ };
+ };
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ status-red {
+ label = "duckbill:red:status";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ status-green {
+ label = "duckbill:green:status";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 6/9] ARM: dts: add support for I2SE Duckbill 2 485
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (3 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 5/9] ARM: dts: add support for I2SE Duckbill 2 boards Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
[not found] ` <1485123764-14754-7-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-22 22:22 ` [PATCH v2 7/9] ARM: dts: add support for I2SE Duckbill 2 EnOcean Michael Heimpold
` (4 subsequent siblings)
9 siblings, 1 reply; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
This machine is based on I2SE's Duckbill 2 board and features a
RS-485 daugther board. This device is intended to be used for
e.g. home automation purposes.
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
Cc: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx28-duckbill-2-485.dts | 189 +++++++++++++++++++++++++++++
2 files changed, 190 insertions(+)
create mode 100644 arch/arm/boot/dts/imx28-duckbill-2-485.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index fa4664b..e0f3f4e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -475,6 +475,7 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-cfa10056.dtb \
imx28-cfa10057.dtb \
imx28-cfa10058.dtb \
+ imx28-duckbill-2-485.dts \
imx28-duckbill-2.dtb \
imx28-duckbill.dtb \
imx28-eukrea-mbmx283lc.dtb \
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-485.dts b/arch/arm/boot/dts/imx28-duckbill-2-485.dts
new file mode 100644
index 0000000..a748968
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-duckbill-2-485.dts
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2015-2017 I2SE GmbH <info-eS4NqCHxEME@public.gmane.org>
+ * Copyright (C) 2016 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ *
+ * 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 <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "imx28.dtsi"
+
+/ {
+ model = "I2SE Duckbill 2 485";
+ compatible = "i2se,duckbill", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ non-removable;
+ };
+
+ ssp2: ssp@80014000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_b
+ &mmc2_cd_cfg &mmc2_sck_cfg_b>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_int_pin: mac0-phy-int@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: leds@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ MX28_PAD_I2C0_SCL__GPIO_3_24
+ MX28_PAD_I2C0_SDA__GPIO_3_25
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ };
+
+ auart0: serial@8006a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+ };
+
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ mac0: ethernet@800f0000 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_phy_int_pin>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ max-speed = <100>;
+ };
+ };
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ status-red {
+ label = "duckbill:red:status";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ status-green {
+ label = "duckbill:green:status";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ rs485-red {
+ label = "duckbill:red:rs485";
+ gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ };
+
+ rs485-green {
+ label = "duckbill:green:rs485";
+ gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 7/9] ARM: dts: add support for I2SE Duckbill 2 EnOcean
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (4 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 6/9] ARM: dts: add support for I2SE Duckbill 2 485 Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
2017-01-22 22:22 ` [PATCH v2 8/9] ARM: dts: add support for I2SE Duckbill 2 SPI Michael Heimpold
` (3 subsequent siblings)
9 siblings, 0 replies; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
This machine is based on I2SE's Duckbill 2 board and features a
EnOcean daugther board based on the popular TCM310 chipset.
This product is intended to be used for e.g. home automation purposes.
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
Cc: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx28-duckbill-2-enocean.dts | 220 +++++++++++++++++++++++++
2 files changed, 221 insertions(+)
create mode 100644 arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e0f3f4e..d7fcb4dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -477,6 +477,7 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-cfa10058.dtb \
imx28-duckbill-2-485.dts \
imx28-duckbill-2.dtb \
+ imx28-duckbill-2-enocean.dts \
imx28-duckbill.dtb \
imx28-eukrea-mbmx283lc.dtb \
imx28-eukrea-mbmx287lc.dtb \
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
new file mode 100644
index 0000000..6e7a71c
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2015-2017 I2SE GmbH <info-eS4NqCHxEME@public.gmane.org>
+ * Copyright (C) 2016 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ *
+ * 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 <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "imx28.dtsi"
+
+/ {
+ model = "I2SE Duckbill 2 EnOcean";
+ compatible = "i2se,duckbill", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ non-removable;
+ };
+
+ ssp2: ssp@80014000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_4bit_pins_b
+ &mmc2_cd_cfg &mmc2_sck_cfg_b>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_int_pin: mac0-phy-int@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: leds@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ MX28_PAD_AUART0_CTS__GPIO_3_2
+ MX28_PAD_I2C0_SCL__GPIO_3_24
+ MX28_PAD_I2C0_SDA__GPIO_3_25
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ enocean_button: enocean-button@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART0_RTS__GPIO_3_3
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ };
+
+ auart0: serial@8006a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+ };
+
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ mac0: ethernet@800f0000 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_phy_int_pin>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ max-speed = <100>;
+ };
+ };
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ status-red {
+ label = "duckbill:red:status";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ status-green {
+ label = "duckbill:green:status";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ enocean-blue {
+ label = "duckbill:blue:enocean";
+ gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ };
+
+ enocean-red {
+ label = "duckbill:red:enocean";
+ gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ };
+
+ enocean-green {
+ label = "duckbill:green:enocean";
+ gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&enocean_button>;
+
+ enocean {
+ label = "EnOcean";
+ linux,code = <KEY_NEW>;
+ gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
--
2.7.4
--
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 8/9] ARM: dts: add support for I2SE Duckbill 2 SPI
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (5 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 7/9] ARM: dts: add support for I2SE Duckbill 2 EnOcean Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
[not found] ` <1485123764-14754-9-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-22 22:22 ` [PATCH v2 9/9] Documentation: DT: add entries for I2SE boards Michael Heimpold
` (2 subsequent siblings)
9 siblings, 1 reply; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
This machine is based on I2SE's Duckbill 2 board and is sold as part of I2SE's
PLC Bundle for IoT. This is a development kit for Homeplug Green PHY based
powerline products based on Qualcomms QCA7000 chip.
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
Cc: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx28-duckbill-2-spi.dts | 199 +++++++++++++++++++++++++++++
2 files changed, 200 insertions(+)
create mode 100644 arch/arm/boot/dts/imx28-duckbill-2-spi.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d7fcb4dc..d2d2486 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -478,6 +478,7 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-duckbill-2-485.dts \
imx28-duckbill-2.dtb \
imx28-duckbill-2-enocean.dts \
+ imx28-duckbill-2-spi.dts \
imx28-duckbill.dtb \
imx28-eukrea-mbmx283lc.dtb \
imx28-eukrea-mbmx287lc.dtb \
diff --git a/arch/arm/boot/dts/imx28-duckbill-2-spi.dts b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts
new file mode 100644
index 0000000..738eaa7
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2015-2017 I2SE GmbH <info-eS4NqCHxEME@public.gmane.org>
+ * Copyright (C) 2016 Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
+ *
+ * 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 <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "imx28.dtsi"
+
+/ {
+ model = "I2SE Duckbill 2 SPI";
+ compatible = "i2se,duckbill", "fsl,imx28";
+
+ aliases {
+ ethernet1 = &qca7000;
+ };
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+ non-removable;
+ };
+
+ ssp2: ssp@80014000 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+
+ qca7000: ethernet@0 {
+ compatible = "qca,qca7000";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qca7000_pins>;
+ reg = <0>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+ spi-cpha;
+ spi-cpol;
+ spi-max-frequency = <8000000>;
+ };
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_reset_pin: mac0-phy-reset@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mac0_phy_int_pin: mac0-phy-int@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ led_pins: led@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20
+ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ qca7000_pins: qca7000@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART0_RTS__GPIO_3_3 /* Interrupt */
+ MX28_PAD_LCD_D13__GPIO_1_13 /* QCA7K reset */
+ MX28_PAD_LCD_D14__GPIO_1_14 /* GPIO 0 */
+ MX28_PAD_LCD_D15__GPIO_1_15 /* GPIO 1 */
+ MX28_PAD_LCD_D18__GPIO_1_18 /* GPIO 2 */
+ MX28_PAD_LCD_D21__GPIO_1_21 /* GPIO 3 */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+ };
+ };
+
+ apbx@80040000 {
+ lradc@80050000 {
+ status = "okay";
+ };
+
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ usb0: usb@80080000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ mac0: ethernet@800f0000 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <25>;
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_phy_int_pin>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ max-speed = <100>;
+ };
+ };
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ status-red {
+ label = "duckbill:red:status";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ status-green {
+ label = "duckbill:green:status";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
--
2.7.4
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v2 9/9] Documentation: DT: add entries for I2SE boards
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (6 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 8/9] ARM: dts: add support for I2SE Duckbill 2 SPI Michael Heimpold
@ 2017-01-22 22:22 ` Michael Heimpold
[not found] ` <1485123764-14754-10-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
2017-01-23 17:05 ` [PATCH v2 0/9] ARM: dts: support I2SE Duckbill devices Stefan Wahren
2017-01-23 18:18 ` Fabio Estevam
9 siblings, 1 reply; 18+ messages in thread
From: Michael Heimpold @ 2017-01-22 22:22 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A, kernel-bIcnvbaLZ9MEGnE8C9+IrQ,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA, stefan.wahren-eS4NqCHxEME,
Michael Heimpold
This patch adds the missing devicetree binding documentation for I2SE's
Duckbill and Duckbill 2 series boards.
Signed-off-by: Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
Cc: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
---
Documentation/devicetree/bindings/arm/i2se.txt | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/i2se.txt
diff --git a/Documentation/devicetree/bindings/arm/i2se.txt b/Documentation/devicetree/bindings/arm/i2se.txt
new file mode 100644
index 0000000..9f30382
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/i2se.txt
@@ -0,0 +1,22 @@
+I2SE Device Tree Bindings
+-------------------------
+
+Duckbill Board
+Required root node properties:
+ - compatible = "i2se,duckbill", "fsl.imx28";
+
+Duckbill 2 Board
+Required root node properties:
+ - compatible = "i2se,duckbill", "fsl.imx28";
+
+Duckbill 2 485 Board
+Required root node properties:
+ - compatible = "i2se,duckbill", "fsl.imx28";
+
+Duckbill 2 EnOcean Board
+Required root node properties:
+ - compatible = "i2se,duckbill", "fsl.imx28";
+
+Duckbill 2 SPI Board
+Required root node properties:
+ - compatible = "i2se,duckbill", "fsl.imx28";
--
2.7.4
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^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v2 0/9] ARM: dts: support I2SE Duckbill devices
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (7 preceding siblings ...)
2017-01-22 22:22 ` [PATCH v2 9/9] Documentation: DT: add entries for I2SE boards Michael Heimpold
@ 2017-01-23 17:05 ` Stefan Wahren
2017-01-23 18:18 ` Fabio Estevam
9 siblings, 0 replies; 18+ messages in thread
From: Stefan Wahren @ 2017-01-23 17:05 UTC (permalink / raw)
To: Michael Heimpold, shawnguo-DgEjT+Ai2ygdnm+yROfE0A,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ, robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
mark.rutland-5wv7dgnIgG8
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
fabio.estevam-3arQi8VN3Tc
Am 22.01.2017 um 23:22 schrieb Michael Heimpold:
> This series updates/adds Device Tree support for I2SE's Duckbill
> device family.
>
> The Duckbill devices are small, pen-drive sized boards based on
> NXP's i.MX28 SoC. While the initial variants (Duckbill series) were
> equipped with a micro SD card slot only, the latest generation
> (Duckbill 2 series) have an additional internal eMMC onboard.
>
> Both device generations consists of four "family members":
>
> - Duckbill/Duckbill 2: generic board, intended to be used as
> baseboard for custom designs and/or as development board
>
> - Duckbill EnOcean/Duckbill 2 EnOcean: come with an EnOcean
> daugther board equipped with the popular TCM310 module
>
> - Duckbill 485/Duckbill 2 485: as the name implies, these
> devices are intended to be used as Ethernet - RS485 converters
>
> - Duckbill SPI/Duckbill 2 SPI: not sold separately, but used
> in I2SE's development kits for Green PHY HomePlug Powerline
> communication
>
> Because the Duckbill series is EOL, this patch series only adds
> support for the latest Duckbill 2 series devices. However,
> support for the generic Duckbill board was already mainline,
> so update it to match vendor tree DT.
Acked-by: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
for patches 1,2,3,5
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^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v2 0/9] ARM: dts: support I2SE Duckbill devices
[not found] ` <1485123764-14754-1-git-send-email-mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org>
` (8 preceding siblings ...)
2017-01-23 17:05 ` [PATCH v2 0/9] ARM: dts: support I2SE Duckbill devices Stefan Wahren
@ 2017-01-23 18:18 ` Fabio Estevam
[not found] ` <CAOMZO5CbPPR7GSjUvPQaHGCTTiFw8PrQfiwa_j2x9+WyKuseZg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
9 siblings, 1 reply; 18+ messages in thread
From: Fabio Estevam @ 2017-01-23 18:18 UTC (permalink / raw)
To: Michael Heimpold
Cc: Shawn Guo, Sascha Hauer,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Mark Rutland,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stefan Wahren
Hi Michael,
On Sun, Jan 22, 2017 at 8:22 PM, Michael Heimpold <mhei-Z/Lg1yOAjpkb1SvskN2V4Q@public.gmane.org> wrote:
> - Duckbill 485/Duckbill 2 485: as the name implies, these
> devices are intended to be used as Ethernet - RS485 converters
Just curious: do you use mxs-auart to interface to a rs485
transceiver? If so, would you have mxs-auart patches that add rs485?
Thanks
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^ permalink raw reply [flat|nested] 18+ messages in thread