Merge tag 'i2c-for-6.11-rc1-second-batch' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull more i2c updates from Wolfram Sang:
 "The I2C core has two header documentation updates as the dependecies
  are in now.

  The I2C host drivers add some patches which nearly fell through the
  cracks:

   - Added descriptions in the DTS for the Qualcomm SM8650 and SM8550
     Camera Control Interface (CCI).

   - Added support for the "settle-time-us" property, which allows the
     gpio-mux device to switch from one bus to another with a
     configurable delay. The time can be set in the DTS. The latest
     change also includes file sorting.

   - Fixed slot numbering in the SMBus framework to prevent failures
     when more than 8 slots are occupied. It now enforces a a maximum of
     8 slots to be used. This ensures that the Intel PIIX4 device can
     register the SPDs correctly without failure, even if other slots
     are populated but not used"

* tag 'i2c-for-6.11-rc1-second-batch' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: header: improve kdoc for i2c_algorithm
  i2c: header: remove unneeded stuff regarding i2c_algorithm
  i2c: piix4: Register SPDs
  i2c: smbus: remove i801 assumptions from SPD probing
  i2c: mux: gpio: Add support for the 'settle-time-us' property
  i2c: mux: gpio: Re-order #include to match alphabetic order
  dt-bindings: i2c: mux-gpio: Add 'settle-time-us' property
  dt-bindings: i2c: qcom-cci: Document sm8650 compatible
  dt-bindings: i2c: qcom-cci: Document sm8550 compatible

1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 1cb137b9181d..7e4203df83ed 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -352,18 +352,11 @@ void i2c_register_spd(struct i2c_adapter *adap)
 		return;
 
 	/*
-	 * If we're a child adapter on a muxed segment, then limit slots to 8,
-	 * as this is the max number of SPD EEPROMs that can be addressed per bus.
+	 * The max number of SPD EEPROMs that can be addressed per bus is 8.
+	 * If more slots are present either muxed or multiple busses are
+	 * necessary or the additional slots are ignored.
 	 */
-	if (i2c_parent_is_i2c_adapter(adap)) {
-		slot_count = 8;
-	} else {
-		if (slot_count > 8) {
-			dev_warn(&adap->dev,
-				 "More than 8 memory slots on a single bus, contact i801 maintainer to add missing mux config\n");
-			return;
-		}
-	}
+	slot_count = min(slot_count, 8);
 
 	/*
 	 * Memory types could be found at section 7.18.2 (Memory Device — Type), table 78