diff options
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/reset/reset-zynqmp.c | 10 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index b57714111b5..69a7b4ccbad 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -199,11 +199,11 @@ config RESET_SCMI protocol communication with a SCMI server. config RESET_ZYNQMP - bool "Reset Driver for Xilinx ZynqMP SoC's" + bool "Reset Driver for Xilinx ZynqMP & Versal SoC's" depends on DM_RESET && ZYNQMP_FIRMWARE help - Support for reset controller on Xilinx ZynqMP SoC. Driver is only - passing request via Xilinx firmware interface to TF-A and PMU + Support for reset controller on Xilinx ZynqMP & Versal SoC's. Driver + is only passing request via Xilinx firmware interface to TF-A and PMU firmware. config RESET_DRA7 diff --git a/drivers/reset/reset-zynqmp.c b/drivers/reset/reset-zynqmp.c index 4e3f907980f..52c08c4722d 100644 --- a/drivers/reset/reset-zynqmp.c +++ b/drivers/reset/reset-zynqmp.c @@ -53,7 +53,7 @@ static int zynqmp_reset_request(struct reset_ctl *rst) dev_dbg(rst->dev, "%s(rst=%p) (id=%lu) (nr_reset=%d)\n", __func__, rst, rst->id, priv->nr_reset); - if (rst->id > priv->nr_reset) + if (priv->nr_reset && rst->id > priv->nr_reset) return -EINVAL; return 0; @@ -63,8 +63,11 @@ static int zynqmp_reset_probe(struct udevice *dev) { struct zynqmp_reset_priv *priv = dev_get_priv(dev); - priv->reset_id = ZYNQMP_RESET_ID; - priv->nr_reset = ZYNQMP_NR_RESETS; + if (device_is_compatible(dev, "xlnx,zynqmp-reset")) { + priv->reset_id = ZYNQMP_RESET_ID; + priv->nr_reset = ZYNQMP_NR_RESETS; + } + return 0; } @@ -76,6 +79,7 @@ const struct reset_ops zynqmp_reset_ops = { static const struct udevice_id zynqmp_reset_ids[] = { { .compatible = "xlnx,zynqmp-reset" }, + { .compatible = "xlnx,versal-reset" }, { } }; |