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Commit bcc1dd4c authored by Johan Hovold's avatar Johan Hovold Committed by Samuel Ortiz
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mfd: Add device-tree entry to enable tps65910 external 32-kHz oscillator 



Add device-tree entry to enable external 32-kHz crystal oscillator
input.

Compile-only tested.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 712db99d

Documentation/devicetree/bindings/mfd/tps65910.txt

+3 −1
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ Optional properties: 
  comparator. (see VMBCH_VSEL in TPS65910 datasheet)

- ti,vmbch2-threshold: (tps65911) main battery discharged threshold

  comparator. (see VMBCH_VSEL in TPS65910 datasheet)

- ti,en-ck32k-xtal: enable external 32-kHz crystal oscillator (see CK32K_CTRL

  in TPS6591X datasheet)

- ti,en-gpio-sleep: enable sleep control for gpios

  There should be 9 entries here, one for each gpio.
@@ -53,7 +55,7 @@ Example: 


		ti,vmbch-threshold = 0;

		ti,vmbch2-threshold = 0;



		ti,en-ck32k-xtal;

		ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>;



		regulators {

drivers/mfd/tps65910.c

+3 −0
Original line number Diff line number Diff line
@@ -194,6 +194,9 @@ static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client, 
	else if (*chip_id == TPS65911)

		dev_warn(&client->dev, "VMBCH2-Threshold not specified");



	prop = of_property_read_bool(np, "ti,en-ck32k-xtal");

	board_info->en_ck32k_xtal = prop;



	board_info->irq = client->irq;

	board_info->irq_base = -1;