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| author | Simon Glass <sjg@chromium.org> | 2016-06-19 17:33:15 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-07-11 14:06:44 -0600 |
| commit | 920c6965d11137fff45feccee7e1108875b196d0 (patch) | |
| tree | f77260fe2f5c72cc6f799055cc6e947eb2867612 /drivers | |
| parent | 39ea0ee925327c329053288724b42bda875b4074 (diff) | |
| download | u-boot-imx-920c6965d11137fff45feccee7e1108875b196d0.zip u-boot-imx-920c6965d11137fff45feccee7e1108875b196d0.tar.gz u-boot-imx-920c6965d11137fff45feccee7e1108875b196d0.tar.bz2 | |
sandbox: Find keyboard driver using driver model
The cros-ec keyboard is always a child of the cros-ec node. Rather than
searching the device tree, looking at the children. Remove the compat string
which is now unused.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/cros_ec_sandbox.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/misc/cros_ec_sandbox.c b/drivers/misc/cros_ec_sandbox.c index 98f19a6..c4fbca0 100644 --- a/drivers/misc/cros_ec_sandbox.c +++ b/drivers/misc/cros_ec_sandbox.c @@ -517,6 +517,7 @@ int cros_ec_probe(struct udevice *dev) struct ec_state *ec = dev->priv; struct cros_ec_dev *cdev = dev->uclass_priv; const void *blob = gd->fdt_blob; + struct udevice *keyb_dev; int node; int err; @@ -525,7 +526,15 @@ int cros_ec_probe(struct udevice *dev) if (err) return err; - node = fdtdec_next_compatible(blob, 0, COMPAT_GOOGLE_CROS_EC_KEYB); + node = -1; + for (device_find_first_child(dev, &keyb_dev); + keyb_dev; + device_find_next_child(&keyb_dev)) { + if (device_get_uclass_id(keyb_dev) == UCLASS_KEYBOARD) { + node = keyb_dev->of_offset; + break; + } + } if (node < 0) { debug("%s: No cros_ec keyboard found\n", __func__); } else if (keyscan_read_fdt_matrix(ec, blob, node)) { |