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-rw-r--r--drivers/fpga/fpga-bridge.c2
-rw-r--r--drivers/fpga/zynqmp-fpga.c21
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index c41b3f2360a8..a6c25dee9cc1 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -115,7 +115,7 @@ static int fpga_bridge_dev_match(struct device *dev, const void *data)
/**
* fpga_bridge_get - get an exclusive reference to an fpga bridge
* @dev: parent device that fpga bridge was registered with
- * @info: fpga manager info
+ * @info: fpga image specific information
*
* Given a device, get an exclusive reference to an fpga bridge.
*
diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
index c60f20949c47..f3434e2c487b 100644
--- a/drivers/fpga/zynqmp-fpga.c
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -77,6 +77,26 @@ static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr)
return FPGA_MGR_STATE_UNKNOWN;
}
+static ssize_t status_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ u32 status;
+ int ret;
+
+ ret = zynqmp_pm_fpga_get_config_status(&status);
+ if (ret)
+ return ret;
+
+ return sysfs_emit(buf, "0x%x\n", status);
+}
+static DEVICE_ATTR_RO(status);
+
+static struct attribute *zynqmp_fpga_attrs[] = {
+ &dev_attr_status.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(zynqmp_fpga);
+
static const struct fpga_manager_ops zynqmp_fpga_ops = {
.state = zynqmp_fpga_ops_state,
.write_init = zynqmp_fpga_ops_write_init,
@@ -113,6 +133,7 @@ static struct platform_driver zynqmp_fpga_driver = {
.driver = {
.name = "zynqmp_fpga_manager",
.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
+ .dev_groups = zynqmp_fpga_groups,
},
};