
On Mon, Jul 7, 2014 at 9:46 PM, Simon Glass sjg@chromium.org wrote:
Exynos 5250 boards (snow, spring) use the I2C driver but Exynos 5420 boards cannot due to a hardware design decision. Select out the correct driver to use in each case.
Signed-off-by: Simon Glass sjg@chromium.org
board/samsung/common/board.c | 6 ++++++ drivers/power/pmic/Makefile | 2 +- include/configs/exynos5250-dt.h | 1 + include/configs/peach-pit.h | 2 ++ include/configs/smdk5420.h | 2 ++ 5 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index 9dc7c83..108c82b 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -21,6 +21,7 @@ #include <asm/arch/pinmux.h> #include <asm/arch/power.h> #include <power/pmic.h> +#include <power/tps65090_pmic.h> #include <asm/arch/sromc.h> #include <lcd.h> #include <samsung/misc.h> @@ -157,6 +158,11 @@ int power_init_board(void) { set_ps_hold_ctrl();
+#ifdef CONFIG_POWER_TPS65090
tps65090_fet_enable(1); /* Enable FET1, backlight */
tps65090_fet_enable(6); /* Enable FET6, lcd panel */
+#endif
return exynos_power_init();
} #endif diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile index 0b76611..e7b07eb 100644 --- a/drivers/power/pmic/Makefile +++ b/drivers/power/pmic/Makefile @@ -11,7 +11,7 @@ obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o obj-$(CONFIG_POWER_MAX77686) += pmic_max77686.o obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o -obj-$(CONFIG_POWER_TPS65090) += pmic_tps65090.o +obj-$(CONFIG_POWER_TPS65090_I2C) += pmic_tps65090.o obj-$(CONFIG_POWER_TPS65090_EC) += pmic_tps65090_ec.o obj-$(CONFIG_POWER_TPS65217) += pmic_tps65217.o obj-$(CONFIG_POWER_TPS65218) += pmic_tps65218.o diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 74e72a5..2c0df29 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -42,6 +42,7 @@
/* PMIC */ #define CONFIG_POWER_MAX77686 +#define CONFIG_POWER_TPS65090_I2C
/* Sound */ #define CONFIG_CMD_SOUND diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h index 76b8d7a..41ccd10 100644 --- a/include/configs/peach-pit.h +++ b/include/configs/peach-pit.h @@ -22,4 +22,6 @@ #define CONFIG_SYS_PROMPT "Peach # " #define CONFIG_IDENT_STRING " for Peach"
+#define CONFIG_POWER_TPS65090_EC
#endif /* __CONFIG_PEACH_PIT_H */ diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h index 606739b..39d235c 100644 --- a/include/configs/smdk5420.h +++ b/include/configs/smdk5420.h @@ -24,4 +24,6 @@ #define CONFIG_SYS_PROMPT "SMDK5420 # " #define CONFIG_IDENT_STRING " for SMDK5420"
+#define CONFIG_POWER_TPS65090_EC
#endif /* __CONFIG_SMDK5420_H */
2.0.0.526.g5318336
U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Able to test display on peach_pit(which needs tps65090) with these patches. Also, crosec commands from u-boot prompt works as expected on peach_pit.
Tested-by: Ajay Kumar ajaykumar.rs@samsung.com