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They are a few mxs dts updates coming a little bit late. I'm sending 

them as the second mxs/dt pull request for 3.8.  Please consider to
 pull.
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Merge tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo:
They are a few mxs dts updates coming a little bit late.  I'm sending
them as the second mxs/dt pull request for 3.8.  Please consider to
pull.

* tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: dts: mxs: add oled support for the cfa-10036
  ARM: mxs: Add SchulerControl SPS1 DTS file
  ARM: imx23-olinuxino: Add spi support
This commit is contained in:
Olof Johansson 2012-11-25 23:26:53 -08:00
parent 24025f6f58 25d6dd859e
commit 8d2282a77b
6 changed files with 218 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -67,6 +67,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
imx28-cfa10049.dtb \
imx28-evk.dtb \
imx28-m28evk.dtb \
imx28-sps1.dtb \
imx28-tx28.dtb
dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-beagle.dtb \

9
arch/arm/boot/dts/imx23-olinuxino.dts
View File

@ -56,6 +56,15 @@
fsl,pull-up = <0>;
};
};
ssp1: ssp@80034000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx23-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
};
};
apbx@80040000 {

13
arch/arm/boot/dts/imx23.dtsi
View File

@ -279,6 +279,19 @@
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
spi2_pins_a: spi2@0 {
reg = <0>;
fsl,pinmux-ids = <
0x0182 /* MX23_PAD_GPMI_WRN__SSP2_SCK */
0x0142 /* MX23_PAD_GPMI_RDY1__SSP2_CMD */
0x0002 /* MX23_PAD_GPMI_D00__SSP2_DATA0 */
0x0032 /* MX23_PAD_GPMI_D03__SSP2_DATA3 */
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
};
digctl@8001c000 {

19
arch/arm/boot/dts/imx28-cfa10036.dts
View File

@ -58,11 +58,30 @@
};
apbx@80040000 {
pwm: pwm@80064000 {
pinctrl-names = "default";
pinctrl-0 = <&pwm4_pins_a>;
status = "okay";
};
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_b>;
status = "okay";
};
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_b>;
status = "okay";
ssd1307: oled@3c {
compatible = "solomon,ssd1307fb-i2c";
reg = <0x3c>;
pwms = <&pwm 4 3000>;
reset-gpios = <&gpio2 7 0>;
};
};
};
};

169
arch/arm/boot/dts/imx28-sps1.dts Normal file
View File

@ -0,0 +1,169 @@
/*
* Copyright (C) 2012 Marek Vasut <marex@denx.de>
*
* 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/ "imx28.dtsi"
/ {
model = "SchulerControl GmbH, SC SPS 1";
compatible = "schulercontrol,imx28-sps1", "fsl,imx28";
memory {
reg = <0x40000000 0x08000000>;
};
apb@80000000 {
apbh@80000000 {
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 {
reg = <0>;
fsl,pinmux-ids = <
0x0003 /* MX28_PAD_GPMI_D00__GPIO_0_0 */
0x0033 /* MX28_PAD_GPMI_D03__GPIO_0_3 */
0x0063 /* MX28_PAD_GPMI_D06__GPIO_0_6 */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
};
ssp0: ssp@80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a>;
bus-width = <4>;
status = "okay";
};
ssp2: ssp@80014000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "everspin,mr25h256", "mr25h256";
spi-max-frequency = <40000000>;
reg = <0>;
};
};
};
apbx@80040000 {
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
clock-frequency = <400000>;
status = "okay";
rtc: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
eeprom: eeprom@52 {
compatible = "atmel,24c64";
reg = <0x52>;
pagesize = <32>;
};
};
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
usbphy0: usbphy@8007c000 {
status = "okay";
};
auart0: serial@8006a000 {
pinctrl-names = "default";
pinctrl-0 = <&auart0_pins_a>;
status = "okay";
};
};
};
ahb@80080000 {
usb0: usb@80080000 {
vbus-supply = <&reg_usb0_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&usbphy0_pins_b>;
status = "okay";
};
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
status = "okay";
};
mac1: ethernet@800f4000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac1_pins_a>;
status = "okay";
};
};
regulators {
compatible = "simple-bus";
reg_usb0_vbus: usb0_vbus {
compatible = "regulator-fixed";
regulator-name = "usb0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 9 0>;
};
};
leds {
#address-cells = <1>;
#size-cells = <0>;
compatible = "gpio-leds";
status = "okay";
led@1 {
label = "sps1-1:yellow:user";
gpios = <&gpio0 6 0>;
linux,default-trigger = "heartbeat";
reg = <0>;
};
led@2 {
label = "sps1-2:red:user";
gpios = <&gpio0 3 0>;
linux,default-trigger = "heartbeat";
reg = <1>;
};
led@3 {
label = "sps1-3:red:user";
gpios = <&gpio0 0 0>;
default-trigger = "heartbeat";
reg = <2>;
};
};
};

7
arch/arm/mach-mxs/mach-mxs.c
View File

@ -290,6 +290,11 @@ static void __init m28evk_init(void)
mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
}
static void __init sc_sps1_init(void)
{
enable_clk_enet_out();
}
static int apx4devkit_phy_fixup(struct phy_device *phy)
{
phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
@ -414,6 +419,8 @@ static void __init mxs_machine_init(void)
cfa10049_init();
else if (of_machine_is_compatible("armadeus,imx28-apf28"))
apf28_init();
else if (of_machine_is_compatible("schulercontrol,imx28-sps1"))
sc_sps1_init();
of_platform_populate(NULL, of_default_bus_match_table,
mxs_auxdata_lookup, NULL);