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pinctrl: abx500: retire phandle config mechanism

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The abx500 pin control driver supported a method of fetching the
generic config from a phandle to a separate node using the
"ste,config" as a phandle. This is not used in any device trees
and not documented in the bindings, so drop this support.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2014-09-30 12:23:15 +02:00
parent 0564f7d946
commit eea11b0baa
1 changed files with 1 additions and 13 deletions
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14
drivers/pinctrl/nomadik/pinctrl-abx500.c
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@ -891,9 +891,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
const char *function = NULL;
unsigned long *configs;
unsigned int nconfigs = 0;
bool has_config = 0;
struct property *prop;
struct device_node *np_config;
ret = of_property_read_string(np, "function", &function);
if (ret >= 0) {
@ -917,17 +915,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
}
ret = pinconf_generic_parse_dt_config(np, &configs, &nconfigs);
if (nconfigs)
has_config = 1;
np_config = of_parse_phandle(np, "ste,config", 0);
if (np_config) {
ret = pinconf_generic_parse_dt_config(np_config, &configs,
&nconfigs);
if (ret)
goto exit;
has_config |= nconfigs;
}
if (has_config) {
if (nconfigs) {
const char *gpio_name;
const char *pin;