diff options
| author | Peng Fan <peng.fan@nxp.com> | 2020-05-04 21:16:50 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-10 20:55:20 +0200 |
| commit | 8c0a1c6de84387ad6264d4ea6fa03e2214908960 (patch) | |
| tree | 47b366326f87c69cba3e06a2a4be51ecb76eb8b1 /arch/arm/include/asm | |
| parent | e6405713d88eeed90c9428552dfc87bfb4b05ca0 (diff) | |
| download | u-boot-8c0a1c6de84387ad6264d4ea6fa03e2214908960.tar.gz | |
imx8: power: Add PD device lookup interface to power domain uclass
Add power_domain_lookup_name interface to power domain uclass to find
a power domain device by its DTB node name, not using its associated
client device.
Through this interface, we can operate the power domain devices directly.
This is needed for non-DM drivers.
Modified from Ye's NXP downstream patch
only for legacy imx8 power domain driver, since we have not migrated
to use new power domain driver.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/arch-imx8/sys_proto.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8/sys_proto.h b/arch/arm/include/asm/arch-imx8/sys_proto.h index 0e981ae950..fc33e6ed18 100644 --- a/arch/arm/include/asm/arch-imx8/sys_proto.h +++ b/arch/arm/include/asm/arch-imx8/sys_proto.h @@ -5,6 +5,11 @@ #include <asm/arch/sci/sci.h> #include <asm/mach-imx/sys_proto.h> +#include <asm/arch/power-domain.h> +#include <dm/platdata.h> +#include <dm/device-internal.h> +#include <dm/device.h> +#include <power-domain.h> #include <linux/types.h> struct pass_over_info_t { @@ -21,3 +26,5 @@ void build_info(void); enum boot_device get_boot_device(void); int print_bootinfo(void); int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate); +int imx8_power_domain_lookup_name(const char *name, + struct power_domain *power_domain); |