| Message ID | 1543597332-27719-2-git-send-email-meenakshi.aggarwal@nxp.com |
|---|---|
| State | Accepted |
| Delegated to: | Prabhakar Kushwaha |
| Headers | show |
| Series | [U-Boot,1/2] armv8: emc2305: add support for fan controller | expand |
> -----Original Message----- > From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Meenakshi > Aggarwal > Sent: Friday, November 30, 2018 10:32 PM > To: u-boot@lists.denx.de; York Sun <york.sun@nxp.com> > Subject: [U-Boot] [PATCH 2/2] lx2160: Enable support of EMC2305 > > Enable support for FAN controller EMC2305 for LX2160A RDB board. > > Signed-off-by: Sriram Dash <sriram.dash@nxp.com> > Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com> > --- This patch been applied to fsl-qoriq master, awaiting upstream. --pk
diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c index 530f658..07ca58e 100644 --- a/board/freescale/lx2160a/lx2160a.c +++ b/board/freescale/lx2160a/lx2160a.c @@ -26,6 +26,10 @@ #include "../common/vid.h" #include <fsl_immap.h> +#ifdef CONFIG_EMC2305 +#include "../common/emc2305.h" +#endif + #ifdef CONFIG_TARGET_LX2160AQDS #define CFG_MUX_I2C_SDHC(reg, value) ((reg & 0x3f) | value) #define SET_CFG_MUX1_SDHC1_SDHC(reg) (reg & 0x3f) @@ -93,6 +97,13 @@ int board_early_init_f(void) /* get required clock for UART IP */ uart_get_clock(); +#ifdef CONFIG_EMC2305 + select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305); + emc2305_init(); + set_fan_speed(I2C_EMC2305_PWM); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); +#endif + fsl_lsch3_early_init_f(); return 0; } diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h index 67d214d..818aa38 100644 --- a/include/configs/lx2160ardb.h +++ b/include/configs/lx2160ardb.h @@ -70,6 +70,12 @@ #endif +/* EMC2305 */ +#define I2C_MUX_CH_EMC2305 0x09 +#define I2C_EMC2305_ADDR 0x4D +#define I2C_EMC2305_CMD 0x40 +#define I2C_EMC2305_PWM 0x80 + /* EEPROM */ #define CONFIG_ID_EEPROM #define CONFIG_SYS_I2C_EEPROM_NXID