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authorPatrice Chotard2020-07-28 09:13:32 +0200
committerSimon Glass2020-08-22 07:58:39 -0600
commitcfa3ed4390c158b527bdb2ceceacf7eabae1b01e (patch)
treed79a2933bf00b9698e90ecb2676b21c85448334e /drivers
parent84f8e36f03fafa7e2e2ff822db90fefa6bd5f350 (diff)
sandbox: phy: add driver_data for bind test cmd
Add driver data to existing compatible string "sandbox,phy". Add an additional compatible string without driver_data This will verify that bind command parses, finds and passes the correct driver data to device_bind_with_driver_data() by using driver_data in the second sandbox_phy_ids table entry. In sandbox_phy_bind() a check is added to validate driver_data content. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/phy/sandbox-phy.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/phy/sandbox-phy.c b/drivers/phy/sandbox-phy.c
index 84ff5c6275b..5f36da7692b 100644
--- a/drivers/phy/sandbox-phy.c
+++ b/drivers/phy/sandbox-phy.c
@@ -8,6 +8,8 @@
#include <dm.h>
#include <generic-phy.h>
+#define DRIVER_DATA 0x12345678
+
struct sandbox_phy_priv {
bool initialized;
bool on;
@@ -71,6 +73,14 @@ static int sandbox_phy_exit(struct phy *phy)
return 0;
}
+static int sandbox_phy_bind(struct udevice *dev)
+{
+ if (dev_get_driver_data(dev) != DRIVER_DATA)
+ return -ENODATA;
+
+ return 0;
+}
+
static int sandbox_phy_probe(struct udevice *dev)
{
struct sandbox_phy_priv *priv = dev_get_priv(dev);
@@ -90,13 +100,19 @@ static struct phy_ops sandbox_phy_ops = {
};
static const struct udevice_id sandbox_phy_ids[] = {
- { .compatible = "sandbox,phy" },
+ { .compatible = "sandbox,phy_no_driver_data",
+ },
+
+ { .compatible = "sandbox,phy",
+ .data = DRIVER_DATA
+ },
{ }
};
U_BOOT_DRIVER(phy_sandbox) = {
.name = "phy_sandbox",
.id = UCLASS_PHY,
+ .bind = sandbox_phy_bind,
.of_match = sandbox_phy_ids,
.ops = &sandbox_phy_ops,
.probe = sandbox_phy_probe,