summaryrefslogtreecommitdiff
path: root/board/CZ.NIC/turris_omnia/turris_omnia.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/CZ.NIC/turris_omnia/turris_omnia.c')
-rw-r--r--board/CZ.NIC/turris_omnia/turris_omnia.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
index da663cf1bb..160d30cd79 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -321,7 +321,11 @@ int board_early_init_f(void)
writel(OMNIA_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
writel(OMNIA_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
- /* Disable I2C debug mode blocking 0x64 I2C address */
+ /*
+ * Disable I2C debug mode blocking 0x64 I2C address.
+ * Note: that would be redundant once Turris Omnia migrates to DM_I2C,
+ * because the mvtwsi driver includes equivalent code.
+ */
i2c_debug_reg = readl(MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG);
i2c_debug_reg &= ~(1<<18);
writel(i2c_debug_reg, MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG);