79b40753a3
So far, each ST-Ericsson board supported by Device Tree has been similar enough to run though a single DT_MACHINE_INIT call. On the back of that it has been suggested that we should reduce the number of compatible strings in our dt_compat structure. After subsequent discussion with Arnd Bergmann the conclusion was to list entries by platform as opposed to by board. The other suggestion was to use a single string which would cover all supported platforms, but any wildcard entries would include unsupported chipsets, such as the u5500 and potential new chips which no not yet have DT functionality. Hence, the best solution which encompasses all supported platforms, but no unsupported ones was to list the currently enabled four chipsets; u8500, u8540, u9500 and u9540 instead. Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
72 lines
1.4 KiB
Text
72 lines
1.4 KiB
Text
/*
|
|
* Copyright 2012 ST-Ericsson AB
|
|
*
|
|
* 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/ "dbx5x0.dtsi"
|
|
|
|
/ {
|
|
model = "ST-Ericsson CCU9540 platform with Device Tree";
|
|
compatible = "st-ericsson,ccu9540", "st-ericsson,u9540";
|
|
|
|
memory {
|
|
reg = <0x00000000 0x20000000>;
|
|
};
|
|
|
|
soc-u9500 {
|
|
uart@80120000 {
|
|
status = "okay";
|
|
};
|
|
|
|
uart@80121000 {
|
|
status = "okay";
|
|
};
|
|
|
|
uart@80007000 {
|
|
status = "okay";
|
|
};
|
|
|
|
// External Micro SD slot
|
|
sdi0_per1@80126000 {
|
|
arm,primecell-periphid = <0x10480180>;
|
|
max-frequency = <100000000>;
|
|
bus-width = <4>;
|
|
mmc-cap-sd-highspeed;
|
|
mmc-cap-mmc-highspeed;
|
|
vmmc-supply = <&ab8500_ldo_aux3_reg>;
|
|
|
|
cd-gpios = <&gpio7 6 0x4>; // 230
|
|
cd-inverted;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
|
|
// WLAN SDIO channel
|
|
sdi1_per2@80118000 {
|
|
arm,primecell-periphid = <0x10480180>;
|
|
max-frequency = <50000000>;
|
|
bus-width = <4>;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
// On-board eMMC
|
|
sdi4_per2@80114000 {
|
|
arm,primecell-periphid = <0x10480180>;
|
|
max-frequency = <100000000>;
|
|
bus-width = <8>;
|
|
mmc-cap-mmc-highspeed;
|
|
vmmc-supply = <&ab8500_ldo_aux2_reg>;
|
|
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|