On Mon, Jul 7, 2014 at 9:46 PM, Simon Glass <s...@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 <s...@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
>
> _______________________________________________
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> U-Boot@lists.denx.de
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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...@samsung.com>
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