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authorSimon Glass <sjg@chromium.org>2015-11-11 10:05:43 -0700
committerSimon Glass <sjg@chromium.org>2015-11-19 20:13:41 -0700
commit6b44ae6b06967cefd6dbc1993827593341fd62f7 (patch)
treecf450b7527041cbdfd0891b62537236dc394fad2 /arch
parentb0abfeff982a022d8198ef526b96d57037fe0c14 (diff)
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x86: Add an i8042 device for boards that have it
Some boards have an i8042 device. Enable the driver for all x86 boards, and add a device tree node for those which may have this keyboard. Also adjust the configuration so that i8042 is always separate from the VGA, and rename the stdin driver accordingly. With this commit the keyboard will not work, but it is fixed in the next commit. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig6
-rw-r--r--arch/x86/dts/bayleybay.dts1
-rw-r--r--arch/x86/dts/chromebook_link.dts5
-rw-r--r--arch/x86/dts/keyboard.dtsi5
4 files changed, 17 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8914be3..14ab98e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -435,6 +435,12 @@ config I8254_TIMER
Intel 8254 timer contains three counters which have fixed uses.
Include this to have U-Boot set up the timer correctly.
+config I8042_KEYB
+ default y
+
+config DM_KEYBOARD
+ default y
+
source "arch/x86/lib/efi/Kconfig"
endmenu
diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts
index 52d0999..aa86387 100644
--- a/arch/x86/dts/bayleybay.dts
+++ b/arch/x86/dts/bayleybay.dts
@@ -10,6 +10,7 @@
#include <dt-bindings/interrupt-router/intel-irq.h>
/include/ "skeleton.dtsi"
+/include/ "keyboard.dtsi"
/include/ "serial.dtsi"
/include/ "rtc.dtsi"
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index f27263a..7870bb1 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -1,6 +1,7 @@
/dts-v1/;
/include/ "skeleton.dtsi"
+/include/ "keyboard.dtsi"
/include/ "serial.dtsi"
/include/ "rtc.dtsi"
@@ -41,6 +42,10 @@
stdout-path = "/serial";
};
+ keyboard {
+ intel,duplicate-por;
+ };
+
spd {
compatible = "memory-spd";
#address-cells = <1>;
diff --git a/arch/x86/dts/keyboard.dtsi b/arch/x86/dts/keyboard.dtsi
new file mode 100644
index 0000000..000751b
--- /dev/null
+++ b/arch/x86/dts/keyboard.dtsi
@@ -0,0 +1,5 @@
+/ {
+ keyboard {
+ compatible = "intel,i8042-keyboard";
+ };
+};