diff options
Diffstat (limited to 'doc/driver-model')
| -rw-r--r-- | doc/driver-model/of-plat.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/driver-model/of-plat.txt b/doc/driver-model/of-plat.txt index 0063bfe510..3ed8c759d6 100644 --- a/doc/driver-model/of-plat.txt +++ b/doc/driver-model/of-plat.txt @@ -156,6 +156,11 @@ This avoids the code overhead of converting the device tree data to platform data in the driver. The ofdata_to_platdata() method should therefore do nothing in such a driver. +Where a node has multiple compatible strings, a #define is used to make them +equivalent, e.g.: + +#define dtd_rockchip_rk3299_dw_mshc dtd_rockchip_rk3288_dw_mshc + Converting of-platdata to a useful form --------------------------------------- |