x86: broadwell: Don't bother probing the PCH for pinctrl
At present the pinctrl probes the PCH but since it only uses it to obtain
a PCI address, this is no necessary. Avoiding this fixes one of the two
co-dependent loops in broadwell.
This driver really should be a proper pinctrl driver, but for now it
remains a syscon device.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/broadwell/pinctrl_broadwell.c b/arch/x86/cpu/broadwell/pinctrl_broadwell.c
index 914ecfb..aa83abb 100644
--- a/arch/x86/cpu/broadwell/pinctrl_broadwell.c
+++ b/arch/x86/cpu/broadwell/pinctrl_broadwell.c
@@ -16,6 +16,7 @@
#include <asm/arch/gpio.h>
#include <dt-bindings/gpio/x86-gpio.h>
#include <dm/pinctrl.h>
+#include <dm/uclass-internal.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -214,7 +215,7 @@
u32 gpiobase;
int ret;
- ret = uclass_first_device(UCLASS_PCH, &pch);
+ ret = uclass_find_first_device(UCLASS_PCH, &pch);
if (ret)
return ret;
if (!pch)