mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
06a9ea5d76
The OMAP4 SoC family uses specially-designed PMIC (power management IC) companion chip for power management needs: TWL6030/TWL6032. Therefore there is a typical connection of PMIC to OMAP4 so we can move it into separate .dtsi file and do not duplicate over board-specific files. Tested on OMAP4 SDP board and Pandaboard ES2. Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
39 lines
1012 B
Plaintext
39 lines
1012 B
Plaintext
/*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
&twl {
|
|
/*
|
|
* On most OMAP4 platforms, the twl6030 IRQ line is connected
|
|
* to the SYS_NIRQ1 line on OMAP and the twl6030 MSECURE line is
|
|
* connected to the fref_clk0_out.sys_drm_msecure line.
|
|
* Therefore, configure the defaults for the SYS_NIRQ1 and
|
|
* fref_clk0_out.sys_drm_msecure pins here.
|
|
*/
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <
|
|
&twl6030_pins
|
|
&twl6030_wkup_pins
|
|
>;
|
|
};
|
|
|
|
&omap4_pmx_wkup {
|
|
twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
|
|
pinctrl-single,pins = <
|
|
0x14 (PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&omap4_pmx_core {
|
|
twl6030_pins: pinmux_twl6030_pins {
|
|
pinctrl-single,pins = <
|
|
0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */
|
|
>;
|
|
};
|
|
};
|