[U-Boot] [PATCH v2 1/2] mc34704: Add the definition of ONOFFA bit
From: Fabio Estevam fabio.estevam@freescale.com
ONOFFA is the bit 3 of the GENERAL2 register.
Add its definition.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- Changes since v1: - Use fsl email address
include/mc34704.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/mc34704.h b/include/mc34704.h index 53716e0..482d51a 100644 --- a/include/mc34704.h +++ b/include/mc34704.h @@ -40,6 +40,7 @@ enum { /* GENERAL2 register fields */ #define ONOFFE (1 << 0) #define ONOFFD (1 << 1) +#define ONOFFA (1 << 3) #define ALLOFF (1 << 4)
#endif /* __MC34704_H__ */
From: Fabio Estevam fabio.estevam@freescale.com
Currently there is no support for MC34704 PMIC in the mainline kernel.
Turn on the LCD supply via bootloader for the time being, so that we could use the LCD in the kernel.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- Changes since v1: - None
board/freescale/mx25pdk/mx25pdk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/freescale/mx25pdk/mx25pdk.c b/board/freescale/mx25pdk/mx25pdk.c index 71a395c..01dac72 100644 --- a/board/freescale/mx25pdk/mx25pdk.c +++ b/board/freescale/mx25pdk/mx25pdk.c @@ -146,8 +146,8 @@ int board_late_init(void) if (!p) return -ENODEV;
- /* Turn on Ethernet PHY supply */ - pmic_reg_write(p, MC34704_GENERAL2_REG, ONOFFE); + /* Turn on Ethernet PHY and LCD supplies */ + pmic_reg_write(p, MC34704_GENERAL2_REG, ONOFFE | ONOFFA);
return 0; }
On 21/02/2015 20:22, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@freescale.com
Currently there is no support for MC34704 PMIC in the mainline kernel.
Turn on the LCD supply via bootloader for the time being, so that we could use the LCD in the kernel.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic
On 21/02/2015 20:22, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@freescale.com
ONOFFA is the bit 3 of the GENERAL2 register.
Add its definition.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic
participants (2)
-
Fabio Estevam -
Stefano Babic