ARM: exynos: dts: cros5250: add EC device

Add basic EC information to device tree, currently only describing the
keyboard and keymap.

Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index c115143..bf4744b 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -72,6 +72,102 @@
                                reg = <0xb>;
                                sbs,poll-retry-count = <1>;
                        };
+
+                       ec: embedded-controller {
+                               compatible = "google,cros-ec-i2c";
+                               reg = <0x1e>;
+                               interrupts = <6 0>;
+                               interrupt-parent = <&gpx1>;
+                               wakeup-source;
+
+                               keyboard-controller {
+                                       compatible = "google,cros-ec-keyb";
+                                       keypad,num-rows = <8>;
+                                       keypad,num-columns = <13>;
+                                       google,needs-ghost-filter;
+                                       linux,keymap = <0x0001003a      /* CAPSLK */
+                                                       0x0002003b      /* F1 */
+                                                       0x00030030      /* B */
+                                                       0x00040044      /* F10 */
+                                                       0x00060031      /* N */
+                                                       0x0008000d      /* = */
+                                                       0x000a0064      /* R_ALT */
+
+                                                       0x01010001      /* ESC */
+                                                       0x0102003e      /* F4 */
+                                                       0x01030022      /* G */
+                                                       0x01040041      /* F7 */
+                                                       0x01060023      /* H */
+                                                       0x01080028      /* ' */
+                                                       0x01090043      /* F9 */
+                                                       0x010b000e      /* BKSPACE */
+
+                                                       0x0200001d      /* L_CTRL */
+                                                       0x0201000f      /* TAB */
+                                                       0x0202003d      /* F3 */
+                                                       0x02030014      /* T */
+                                                       0x02040040      /* F6 */
+                                                       0x0205001b      /* ] */
+                                                       0x02060015      /* Y */
+                                                       0x02070056      /* 102ND */
+                                                       0x0208001a      /* [ */
+                                                       0x02090042      /* F8 */
+
+                                                       0x03010029      /* GRAVE */
+                                                       0x0302003c      /* F2 */
+                                                       0x03030006      /* 5 */
+                                                       0x0304003f      /* F5 */
+                                                       0x03060007      /* 6 */
+                                                       0x0308000c      /* - */
+                                                       0x030b002b      /* \ */
+
+                                                       0x04000061      /* R_CTRL */
+                                                       0x0401001e      /* A */
+                                                       0x04020020      /* D */
+                                                       0x04030021      /* F */
+                                                       0x0404001f      /* S */
+                                                       0x04050025      /* K */
+                                                       0x04060024      /* J */
+                                                       0x04080027      /* ; */
+                                                       0x04090026      /* L */
+                                                       0x040b001c      /* ENTER */
+
+                                                       0x0501002c      /* Z */
+                                                       0x0502002e      /* C */
+                                                       0x0503002f      /* V */
+                                                       0x0504002d      /* X */
+                                                       0x05050033      /* , */
+                                                       0x05060032      /* M */
+                                                       0x0507002a      /* L_SHIFT */
+                                                       0x05080035      /* / */
+                                                       0x05090034      /* . */
+                                                       0x050B0039      /* SPACE */
+
+                                                       0x06010002      /* 1 */
+                                                       0x06020004      /* 3 */
+                                                       0x06030005      /* 4 */
+                                                       0x06040003      /* 2 */
+                                                       0x06050009      /* 8 */
+                                                       0x06060008      /* 7 */
+                                                       0x0608000b      /* 0 */
+                                                       0x0609000a      /* 9 */
+                                                       0x060a0038      /* L_ALT */
+                                                       0x060b006c      /* DOWN */
+                                                       0x060c006a      /* RIGHT */
+
+                                                       0x07010010      /* Q */
+                                                       0x07020012      /* E */
+                                                       0x07030013      /* R */
+                                                       0x07040011      /* W */
+                                                       0x07050017      /* I */
+                                                       0x07060016      /* U */
+                                                       0x07070036      /* R_SHIFT */
+                                                       0x07080019      /* P */
+                                                       0x07090018      /* O */
+                                                       0x070b0067      /* UP */
+                                                       0x070c0069>;    /* LEFT */
+                               };
+                       };
                };
        };