mc34704: Add the definition of ONOFFA bit
PATCH 1/2 mc34704: Add the definition of ONOFFA bit
ONOFFA is the bit 3 of the GENERAL2 register.
Add its definition.
Signed-off-by Fabio Estevam <[email protected]>
--- include/mc34704.h | 1 + 1 file changed, 1 insertion(+)
include/mc34704.h +1 -0
@@ -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__ */
Signature · 1 line
1.9.1
PATCH 2/2 mx25pdk: Turn on the LCD supply
From: Fabio Estevam <[email protected]>
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 <[email protected]>
--- board/freescale/mx25pdk/mx25pdk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
board/freescale/mx25pdk/mx25pdk.c +2 -2
@@ -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 ; }
Signature · 1 line
1.9.1
PATCH 2/2 mx25pdk: Turn on the LCD supply
Quoted 18 lines · Fabio Estevam
From: Fabio Estevam <[email protected]>
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 <[email protected]>--- board/freescale/mx25pdk/mx25pdk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)board/freescale/mx25pdk/mx25pdk.c +0
-0
board/freescale/mx25pdk/mx25pdk.c int board_late_init(void) · line 153
Quoted 10 lines
board/freescale/mx25pdk/mx25pdk.c +2
-2@@ -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 ; }
Acked-by Stefano Babic <[email protected]>
Best regards,
Stefano Babic
Signature · 5 lines
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