[U-Boot] [PATCH 27/69] x86: link: Add required GPIO properties

[Simon Glass]

In order to use GPIO phandles we need to add some GPIO properties as
specified by the GPIO bindings. Add these for link.

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

 arch/x86/dts/chromebook_link.dts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index f85e55c..e203139 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -249,23 +249,29 @@
 				};
 			};
 
-			gpioa {
+			gpio_a: gpioa {
 				compatible = "intel,ich6-gpio";
 				u-boot,dm-pre-reloc;
+				#gpio-cells = <2>;
+				gpio-controller;
 				reg = <0 0x10>;
 				bank-name = "A";
 			};
 
-			gpiob {
+			gpio_b: gpiob {
 				compatible = "intel,ich6-gpio";
 				u-boot,dm-pre-reloc;
+				#gpio-cells = <2>;
+				gpio-controller;
 				reg = <0x30 0x10>;
 				bank-name = "B";
 			};
 
-			gpioc {
+			gpio_c: gpioc {
 				compatible = "intel,ich6-gpio";
 				u-boot,dm-pre-reloc;
+				#gpio-cells = <2>;
+				gpio-controller;
 				reg = <0x40 0x10>;
 				bank-name = "C";
 			};
-- 
2.7.0.rc3.207.g0ac5344