From: Olliver Schinagl <oli...@schinagl.nl> Use a define for the chip version mask on the axp209.
Signed-off-by: Olliver Schinagl <oli...@schinagl.nl> Signed-off-by: Priit Laes <pl...@plaes.org> Acked-by: Maxime Ripard <maxime.rip...@bootlin.com> --- drivers/power/axp209.c | 5 +---- include/axp209.h | 2 ++ 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c index 6de5ec6..e13c762 100644 --- a/drivers/power/axp209.c +++ b/drivers/power/axp209.c @@ -153,10 +153,7 @@ int axp_init(void) if (rc) return rc; - /* Low 4 bits is chip version */ - ver &= 0x0f; - - if (ver != 0x1) + if ((ver & AXP209_CHIP_VERSION_MASK) != 0x1) return -EINVAL; /* Mask all interrupts */ diff --git a/include/axp209.h b/include/axp209.h index 3a4fc28..43e3873 100644 --- a/include/axp209.h +++ b/include/axp209.h @@ -25,6 +25,8 @@ enum axp209_reg { #define AXP209_POWER_STATUS_ON_BY_DC BIT(0) #define AXP209_POWER_STATUS_VBUS_USABLE BIT(4) +#define AXP209_CHIP_VERSION_MASK 0x0f + #define AXP209_OUTPUT_CTRL_EXTEN BIT(0) #define AXP209_OUTPUT_CTRL_DCDC3 BIT(1) #define AXP209_OUTPUT_CTRL_LDO2 BIT(2) -- git-series 0.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot