With the recommended twl4030 configuration added, we can now add
board specific changes as modifications to the recommended
configuration.
Cc: Peter De Schrijver <pdeschrij...@nvidia.com>
Cc: Samuel Ortiz <sa...@linux.intel.com>
Cc: Lee Jones <lee.jo...@linaro.org>
Signed-off-by: Tony Lindgren <t...@atomide.com>
---
drivers/mfd/twl4030-power.c | 21 +++++++++++++++++++++
include/linux/i2c/twl.h | 1 +
2 files changed, 22 insertions(+)
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index 89a8528..89c6b1a 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -511,13 +511,34 @@ twl4030_power_configure_scripts(const struct
twl4030_power_data *pdata)
return 0;
}
+static void twl4030_patch_rconfig(struct twl4030_resconfig *common,
+ struct twl4030_resconfig *board)
+{
+ while (common->resource) {
+ struct twl4030_resconfig *b = board;
+
+ while (b->resource) {
+ if (b->resource == common->resource) {
+ *common = *b;
+ break;
+ }
+ b++;
+ }
+ common++;
+ }
+}
+
static int
twl4030_power_configure_resources(const struct twl4030_power_data *pdata)
{
struct twl4030_resconfig *resconfig = pdata->resource_config;
+ struct twl4030_resconfig *boardconf = pdata->board_config;
int err;
if (resconfig) {
+ if (boardconf)
+ twl4030_patch_rconfig(resconfig, boardconf);
+
while (resconfig->resource) {
err = twl4030_configure_resource(resconfig);
if (err)
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index ade1c06..069f78f 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -659,6 +659,7 @@ struct twl4030_power_data {
struct twl4030_script **scripts;
unsigned num;
struct twl4030_resconfig *resource_config;
+ struct twl4030_resconfig *board_config;
#define TWL4030_RESCONFIG_UNDEF ((u8)-1)
bool use_poweroff; /* Board is wired for TWL poweroff */
};
--
1.8.1.1
--
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