Re: [PATCH] pmdomain: rockchip: add regulator dependency

From: Dragan Simic
Date: Tue Mar 04 2025 - 15:23:35 EST


Hello Arnd,

On 2025-03-04 15:27, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx>

When CONFIG_REGULATOR is disabled, this pmdomain driver fails to build:

drivers/pmdomain/rockchip/pm-domains.c:653:30: error: implicit
declaration of function 'devm_of_regulator_get'; did you mean
'devm_regulator_get'? [-Wimplicit-function-declaration]
653 | pd->supply = devm_of_regulator_get(pmu->dev,
pd->node, "domain");
| ^~~~~~~~~~~~~~~~~~~~~
| devm_regulator_get
drivers/pmdomain/rockchip/pm-domains.c:653:28: error: assignment to
'struct regulator *' from 'int' makes pointer from integer without a
cast [-Wint-conversion]
653 | pd->supply = devm_of_regulator_get(pmu->dev,
pd->node, "domain");
| ^

Add a Kconfig dependency.

Fixes: db6df2e3fc16 ("pmdomain: rockchip: add regulator support")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/pmdomain/rockchip/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/pmdomain/rockchip/Kconfig
b/drivers/pmdomain/rockchip/Kconfig
index 7e4f9b628f0b..218d43186e5b 100644
--- a/drivers/pmdomain/rockchip/Kconfig
+++ b/drivers/pmdomain/rockchip/Kconfig
@@ -5,6 +5,7 @@ config ROCKCHIP_PM_DOMAINS
bool "Rockchip generic power domain"
depends on PM
depends on HAVE_ARM_SMCCC_DISCOVERY
+ depends on REGULATOR
select PM_GENERIC_DOMAINS
help
Say y here to enable power domain support.

Looking good to me, thanks for this patch.

Reviewed-by: Dragan Simic <dsimic@xxxxxxxxxxx>