i3c: master: svc: Fix missing the IBI rules

[ Upstream commit 9cecad134d84d14dc72a0eea7a107691c3e5a837 ]

The code does not add IBI rules for devices with controller capability.
However, the secondary controller has the controller capability and works
at target mode when the device is probed. Therefore, add IBI rules for
such devices.

Fixes: dd3c52846d59 ("i3c: master: svc: Add Silvaco I3C master driver")
Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250318053606.3087121-2-yschu@nuvoton.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
index 7fc82b003b96188f768187403ed25e60d474be7e..29440a1266b8a42c15a3688695fb77005475d020 100644 (file)
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -807,7 +807,7 @@ static int svc_i3c_update_ibirules(struct svc_i3c_master *master)
 
        /* Create the IBIRULES register for both cases */
        i3c_bus_for_each_i3cdev(&master->base.bus, dev) {
-               if (I3C_BCR_DEVICE_ROLE(dev->info.bcr) == I3C_BCR_I3C_MASTER)
+               if (!(dev->info.bcr & I3C_BCR_IBI_REQ_CAP))
                        continue;
 
                if (dev->info.bcr & I3C_BCR_IBI_PAYLOAD) {