platform/x86: int3472: discrete: Add alternative "AVDD" regulator sup…

…ply name Add an "AVDD" regulator supply name alias to the supply-map which gets registered for the INT3472 GPIO regulator. This is necessary for the ov2680 driver which expects "AVDD" rather then "avdd". Updating the ov2680 driver to use "avdd" is not possible because that will break compatibility with existing DT / DTB files. Tested-by: Hao Yao <hao.yao@intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Link: https://lore.kernel.org/r/20230616172132.37859-5-hdegoede@redhat.com
mariux64 · Jun 20, 2023 · ebeb3ff · ebeb3ff
1 parent f1a5825
commit ebeb3ff
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -246,6 +246,7 @@ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472)
  */
 static const char * const skl_int3472_regulator_map_supplies[] = {
 	"avdd",
+	"AVDD",
 };
 
 static_assert(ARRAY_SIZE(skl_int3472_regulator_map_supplies) ==

diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
@@ -28,7 +28,7 @@
 
 #define GPIO_REGULATOR_NAME_LENGTH				21
 #define GPIO_REGULATOR_SUPPLY_NAME_LENGTH			9
-#define GPIO_REGULATOR_SUPPLY_MAP_COUNT				1
+#define GPIO_REGULATOR_SUPPLY_MAP_COUNT				2
 
 #define INT3472_LED_MAX_NAME_LEN				32