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boards: ls2088a: Add support of I2C driver model.

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DM_I2C_COMPAT is a compatibility layer that allows using the non-DM
I2C API when DM_I2C is used.When DM_I2C_COMPAT is not enabled for
compilation, a compilation error will be generated. This patch
solves the problem that the i2c-related api of the ls2088a platform
does not support dm.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Chuanhua Han
2019-07-22 16:36:42 +08:00
committed by Prabhakar Kushwaha
parent bd9b0745f7
commit 654e4e70d4
3 changed files with 13 additions and 0 deletions
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9
board/freescale/ls2080ardb/ls2080ardb.c
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@@ -164,7 +164,16 @@ int select_i2c_ch_pca9547(u8 ch)
{
int ret;
#ifndef CONFIG_DM_I2C
ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
if (!ret)
ret = dm_i2c_write(dev, 0, &ch, 1);
#endif
if (ret) {
puts("PCA: failed to select proper channel\n");
return ret;