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Commit 79969f6a authored by Kevin Cernekee's avatar Kevin Cernekee Committed by Sebastian Reichel
Browse files

power/reset: brcmstb: Add support for old 65nm chips 



The register bit fields are a little different, so add an entry and a
compatible string to accommodate them.

Signed-off-by: default avatarKevin Cernekee <cernekee@gmail.com>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
parent bb1de7f6

Documentation/devicetree/bindings/arm/brcm-brcmstb.txt

+3 −1
Original line number Diff line number Diff line
@@ -79,7 +79,9 @@ reboot 
Required properties



    - compatible

        The string property "brcm,brcmstb-reboot".

        The string property "brcm,brcmstb-reboot" for 40nm/28nm chips with

        the new SYS_CTRL interface, or "brcm,bcm7038-reboot" for 65nm

        chips with the old SUN_TOP_CTRL interface.



    - syscon

        A phandle / integer array that points to the syscon node which describes

drivers/power/reset/brcmstb-reboot.c

+6 −0
Original line number Diff line number Diff line
@@ -88,8 +88,14 @@ static const struct reset_reg_mask reset_bits_40nm = { 
	.sw_mstr_rst_mask = BIT(0),

};



static const struct reset_reg_mask reset_bits_65nm = {

	.rst_src_en_mask = BIT(3),

	.sw_mstr_rst_mask = BIT(31),

};



static const struct of_device_id of_match[] = {

	{ .compatible = "brcm,brcmstb-reboot", .data = &reset_bits_40nm },

	{ .compatible = "brcm,bcm7038-reboot", .data = &reset_bits_65nm },

	{},

};