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authorChuanhua Han <chuanhua.han@nxp.com>2019-07-22 16:36:42 +0800
committerPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>2019-08-22 09:07:35 +0530
commit654e4e70d4ab0219f68ed6a540faa07a9f476866 (patch)
tree1e953f140be05dbb00adf8d91830f428adadffbd /board/freescale
parentbd9b0745f756c772bf04560a80d071cd87a69a0e (diff)
boards: ls2088a: Add support of I2C driver model.
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>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/ls2080ardb/ls2080ardb.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index e000b1fd51..e20267f27c 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -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;