ddr: altera: Clean up initialize_hps_phy()

Add brief kerneldoc.

Signed-off-by: Marek Vasut <marex@denx.de>

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 72b20216ea556e1bb924cb4b6b87dab24a6ddb7a..8273bde831d794c6a8542709f8440446a5c454fb 100644 (file)
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -3647,6 +3647,11 @@ static void initialize_reg_file(void)
        writel(0, &sdr_reg_file->debug2);
 }
 
+/**
+ * initialize_hps_phy() - Initialize HPS PHY
+ *
+ * Initialize HPS PHY.
+ */
 static void initialize_hps_phy(void)
 {
        uint32_t reg;