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arm: am33xx: Make pin multiplexing functions optional

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This patch provides default implementations of the two functions
set_uart_mux_conf and set_mux_conf_regs. Hence boards not using
them do not need to provide their distinct empty definitions.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Felix Brack 2017-09-14 14:37:08 +02:00 • committed by Tom Rini
parent 246771b184
commit 7cc238f2ee
1 changed files with 14 additions and 0 deletions
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14
arch/arm/mach-omap2/am33xx/mux.c
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@ -31,3 +31,17 @@ void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux)
for (i = 0; mod_pin_mux[i].reg_offset != -1; i++)
MUX_CFG(mod_pin_mux[i].val, mod_pin_mux[i].reg_offset);
}
/*
* provide a default over-writable definition
*/
void __weak set_uart_mux_conf(void)
{
}
/*
* provide a default over-writable definition
*/
void __weak set_mux_conf_regs(void)
{
}