> -----Original Message----- > From: Bryan O'Donoghue [mailto:bryan.odonog...@linaro.org] > Sent: 2019年1月3日 9:45 > To: u-boot@lists.denx.de > Cc: Fabio Estevam <fabio.este...@nxp.com>; Peng Fan > <peng....@nxp.com>; Bryan O'Donoghue <bryan.odonog...@linaro.org>; > Stefano Babic <sba...@denx.de> > Subject: [PATCH 7/8] warp7: defconfig: Switch to DM for I2C > > This commit switches to DM I2C for warp7 and warp7_bl33 defconfigs. > > Signed-off-by: Bryan O'Donoghue <bryan.odonog...@linaro.org> > Cc: Peng Fan <peng....@nxp.com> > Cc: Fabio Estevam <fabio.este...@nxp.com> > Cc: Stefano Babic <sba...@denx.de> > --- > board/warp7/warp7.c | 24 ------------------------ > configs/warp7_bl33_defconfig | 1 + > configs/warp7_defconfig | 1 + > include/configs/warp7.h | 2 -- > 4 files changed, 2 insertions(+), 26 deletions(-) > > diff --git a/board/warp7/warp7.c b/board/warp7/warp7.c index > 146d722b15..19f0df4d09 100644 > --- a/board/warp7/warp7.c > +++ b/board/warp7/warp7.c > @@ -31,26 +31,6 @@ DECLARE_GLOBAL_DATA_PTR; #define > UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | > PAD_CTL_PUS_PU100KOHM | \ > PAD_CTL_HYS) > > -#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | > PAD_CTL_SRE_SLOW | \ > - PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM) > - > -#ifdef CONFIG_SYS_I2C_MXC > -#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) > -/* I2C1 for PMIC */ > -static struct i2c_pads_info i2c_pad_info1 = { > - .scl = { > - .i2c_mode = MX7D_PAD_I2C1_SCL__I2C1_SCL | PC, > - .gpio_mode = MX7D_PAD_I2C1_SCL__GPIO4_IO8 | PC, > - .gp = IMX_GPIO_NR(4, 8), > - }, > - .sda = { > - .i2c_mode = MX7D_PAD_I2C1_SDA__I2C1_SDA | PC, > - .gpio_mode = MX7D_PAD_I2C1_SDA__GPIO4_IO9 | PC, > - .gp = IMX_GPIO_NR(4, 9), > - }, > -}; > -#endif > - > int dram_init(void) > { > gd->ram_size = PHYS_SDRAM_SIZE; > @@ -130,10 +110,6 @@ int board_init(void) > /* address of boot parameters */ > gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; > > - #ifdef CONFIG_SYS_I2C_MXC > - setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); > - #endif > - > return 0; > } > > diff --git a/configs/warp7_bl33_defconfig b/configs/warp7_bl33_defconfig > index 7f21bb4f53..2e80011cbc 100644 > --- a/configs/warp7_bl33_defconfig > +++ b/configs/warp7_bl33_defconfig > @@ -44,3 +44,4 @@ CONFIG_DEFAULT_DEVICE_TREE="imx7s-warp" > CONFIG_PINCTRL=y > CONFIG_PINCTRL_IMX7=y > CONFIG_DM_GPIO=y > +CONFIG_DM_I2C=y > diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig index > 2d3171e42a..9f7dc73a11 100644 > --- a/configs/warp7_defconfig > +++ b/configs/warp7_defconfig > @@ -57,3 +57,4 @@ CONFIG_DEFAULT_DEVICE_TREE="imx7s-warp" > CONFIG_PINCTRL=y > CONFIG_PINCTRL_IMX7=y > CONFIG_DM_GPIO=y > +CONFIG_DM_I2C=y > diff --git a/include/configs/warp7.h b/include/configs/warp7.h index > a391dfb5c1..41eb8d7e1d 100644 > --- a/include/configs/warp7.h > +++ b/include/configs/warp7.h > @@ -126,9 +126,7 @@ > (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) > > /* I2C configs */ > -#define CONFIG_SYS_I2C > #define CONFIG_SYS_I2C_MXC > -#define CONFIG_SYS_I2C_MXC_I2C1 > #define CONFIG_SYS_I2C_SPEED 100000 >
Reviewed-by: Peng Fan <peng....@nxp.com> > /* PMIC */ > -- > 2.20.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
