This matches the simplefb behavior; these nodes are not matched by the standard OF machinery. This fixes a regression when simpledrm replaces simeplefb.
Signed-off-by: Hector Martin marcan@marcan.st --- drivers/gpu/drm/tiny/simpledrm.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 481b48bde047..2c84f2ea1fa2 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -2,6 +2,7 @@
#include <linux/clk.h> #include <linux/of_clk.h> +#include <linux/of_platform.h> #include <linux/platform_data/simplefb.h> #include <linux/platform_device.h> #include <linux/regulator/consumer.h> @@ -897,5 +898,21 @@ static struct platform_driver simpledrm_platform_driver = {
module_platform_driver(simpledrm_platform_driver);
+static int __init simpledrm_init(void) +{ + struct device_node *np; + + if (IS_ENABLED(CONFIG_OF_ADDRESS) && of_chosen) { + for_each_child_of_node(of_chosen, np) { + if (of_device_is_compatible(np, "simple-framebuffer")) + of_platform_device_create(np, NULL, NULL); + } + } + + return 0; +} + +fs_initcall(simpledrm_init); + MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL v2");