[PATCH V2 14/17] i3c: mipi-i3c-hci: Remove invalid HDR-BT and Fm/Fm+ definitions

[Adrian Hunter]

Several HCI definitions describe capabilities or modes that are not
defined by any released version of the I3C HCI specification.

HC_CAP_HDR_BT_EN uses a reserved HC_CAPABILITIES bit. Similarly,
MODE_I3C_HDR_BT uses a MODE value reserved for I3C transfers, while
MODE_I3C_Fm_FmP cannot be encoded in the 3-bit Command Descriptor MODE
field.

These definitions are currently unused, so there is no functional
change.  Remove them to avoid implying support for non-existent HCI
features and to prevent future misuse.

Assisted-by: GitHub-Copilot:claude-opus-5
Signed-off-by: Adrian Hunter <adrian.hunter at intel.com>
Reviewed-by: Frank Li <Frank.Li at nxp.com>
---


Changes in V2:

	Added Frank Li's Reviewed-by tag.


 drivers/i3c/master/mipi-i3c-hci/cmd_v1.c | 2 --
 drivers/i3c/master/mipi-i3c-hci/core.c   | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
index 3b9345718d27..9910df53c013 100644
--- a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
+++ b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
@@ -108,8 +108,6 @@ enum hci_cmd_mode {
 	MODE_I3C_SDR4		= 0x4,
 	MODE_I3C_HDR_TSx	= 0x5,
 	MODE_I3C_HDR_DDR	= 0x6,
-	MODE_I3C_HDR_BT		= 0x7,
-	MODE_I3C_Fm_FmP		= 0x8,
 	MODE_I2C_Fm		= 0x0,
 	MODE_I2C_FmP		= 0x1,
 	MODE_I2C_UD1		= 0x2,
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index 4629a16debc9..7a39be64c4e1 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -55,7 +55,6 @@
 #define HC_CAP_DIRECT_COMMANDS_EN	BIT(18)
 #define HC_CAP_MULTI_LANE_EN		BIT(15)
 #define HC_CAP_CMD_CCC_DEFBYTE		BIT(10)
-#define HC_CAP_HDR_BT_EN		BIT(8)
 #define HC_CAP_HDR_TS_EN		BIT(7)
 #define HC_CAP_HDR_DDR_EN		BIT(6)
 #define HC_CAP_NON_CURRENT_MASTER_CAP	BIT(5)	/* master handoff capable */
-- 
2.53.0