[PATCH] raw/cnxk_bphy: fix missing doxygen comments

[Akhil Goyal <gakhil@marvell.com>]

Documentation build for raw driver cnxk_bphy,
if included in `doc/api/doxy-api.conf.in`,
fails because of missing dozygen comments.
Added comments to fix the doc build.

Bugzilla ID: 1962
Fixes: 2e8bd307fae3 ("common/cnxk: support switching CPRI/ETH back and forth")
Fixes: bd2fd34ab86f ("common/cnxk: sync eth mode change command with firmware")
Cc: stable@dpdk.org

Reported-by: Marat Khalili <marat.khalili@huawei.com>
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
---
 doc/api/doxy-api.conf.in             | 1 +
 drivers/raw/cnxk_bphy/rte_pmd_bphy.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/doc/api/doxy-api.conf.in b/doc/api/doxy-api.conf.in
index bedd944681..94096ee710 100644
--- a/doc/api/doxy-api.conf.in
+++ b/doc/api/doxy-api.conf.in
@@ -24,6 +24,7 @@ INPUT                   = @TOPDIR@/doc/api/doxy-api-index.md \
                           @TOPDIR@/drivers/net/intel/ixgbe \
                           @TOPDIR@/drivers/net/mlx5 \
                           @TOPDIR@/drivers/net/softnic \
+                          @TOPDIR@/drivers/raw/cnxk_bphy \
                           @TOPDIR@/drivers/raw/dpaa2_cmdif \
                           @TOPDIR@/drivers/raw/ifpga \
                           @TOPDIR@/lib/eal/include \
diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
index f668e6ea82..99504dc496 100644
--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
@@ -174,6 +174,7 @@ enum cnxk_bphy_cgx_eth_link_mode {
 	__CNXK_BPHY_CGX_ETH_LINK_MODE_MAX
 };
 
+/** Available CPRI modes */
 enum cnxk_bphy_cgx_eth_mode_cpri {
 	/** 2.4G Lane Rate */
 	CNXK_BPHY_CGX_ETH_MODE_CPRI_2_4G_BIT,
@@ -191,6 +192,7 @@ enum cnxk_bphy_cgx_eth_mode_cpri {
 	CNXK_BPHY_CGX_ETH_MODE_CPRI_24_3G_BIT,
 };
 
+/** Available mode groups */
 enum cnxk_bphy_cgx_mode_group {
 	/** ETH group */
 	CNXK_BPHY_CGX_MODE_GROUP_ETH,
-- 
2.43.0