dm: tegra: Add platform data for the GPIO driver

Add platform data for the GPIO driver. It doesn't need to contain anything
since the GPIO driver will actually use information from the CONFIGs for
now. This merely serves to ensure that the GPIO driver is bound.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 51125df34f018b79a511b44dc49e73a817944a43..0e4a65ad059424ac6bea8aff10821e259ba18432 100644 (file)
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <ns16550.h>
 #include <linux/compiler.h>
 #include <asm/io.h>
@@ -43,6 +44,13 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_SPL_BUILD
+/* TODO(sjg@chromium.org): Remove once SPL supports device tree */
+U_BOOT_DEVICE(tegra_gpios) = {
+       "gpio_tegra"
+};
+#endif
+
 const struct tegra_sysinfo sysinfo = {
        CONFIG_TEGRA_BOARD_STRING
 };