144 lines
4.0 KiB
Diff
144 lines
4.0 KiB
Diff
commit 4f4db49e9fc5a3c7b7db1b87f9c815e376a05314
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Author: Zhaofeng Li <hello@zhaofeng.li>
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Date: Wed Jan 12 21:52:18 2022 -0800
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arm64: dts: rk3399-pinephone-pro: Add keyboard accessory
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The pogo pins are connected to i2c5.
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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index e6c738e02..873d70bc6 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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@@ -6,6 +6,7 @@
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/dts-v1/;
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#include <dt-bindings/input/gpio-keys.h>
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+#include <dt-bindings/input/input.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/usb/pd.h>
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#include <dt-bindings/leds/common.h>
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@@ -981,6 +982,109 @@ ak09911: compass@c {
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};
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};
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+&i2c5 {
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+ clock-frequency = <400000>;
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+ i2c-scl-rising-time-ns = <450>;
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+ i2c-scl-falling-time-ns = <15>;
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+ status = "okay";
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+
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+ keyboard@15 {
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+ compatible = "pine64,kb151";
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+ reg = <0x15>;
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+ interrupt-parent = <&gpio3>;
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+ interrupts = <RK_PA0 IRQ_TYPE_EDGE_FALLING>; /* FIXME */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pogo_int>;
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+ keypad,num-rows = <12>;
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+ keypad,num-columns = <12>;
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+ linux,keymap = <MATRIX_KEY(0, 0, KEY_ESC)
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+ MATRIX_KEY(0, 1, KEY_1)
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+ MATRIX_KEY(0, 2, KEY_2)
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+ MATRIX_KEY(0, 3, KEY_3)
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+ MATRIX_KEY(0, 4, KEY_4)
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+ MATRIX_KEY(0, 5, KEY_5)
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+ MATRIX_KEY(0, 6, KEY_6)
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+ MATRIX_KEY(0, 7, KEY_7)
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+ MATRIX_KEY(0, 8, KEY_8)
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+ MATRIX_KEY(0, 9, KEY_9)
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+ MATRIX_KEY(0, 10, KEY_0)
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+ MATRIX_KEY(0, 11, KEY_BACKSPACE)
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+ MATRIX_KEY(1, 0, KEY_TAB)
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+ MATRIX_KEY(1, 1, KEY_Q)
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+ MATRIX_KEY(1, 2, KEY_W)
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+ MATRIX_KEY(1, 3, KEY_E)
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+ MATRIX_KEY(1, 4, KEY_R)
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+ MATRIX_KEY(1, 5, KEY_T)
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+ MATRIX_KEY(1, 6, KEY_Y)
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+ MATRIX_KEY(1, 7, KEY_U)
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+ MATRIX_KEY(1, 8, KEY_I)
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+ MATRIX_KEY(1, 9, KEY_O)
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+ MATRIX_KEY(1, 10, KEY_P)
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+ MATRIX_KEY(1, 11, KEY_ENTER)
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+ MATRIX_KEY(2, 0, KEY_LEFTMETA)
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+ MATRIX_KEY(2, 1, KEY_A)
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+ MATRIX_KEY(2, 2, KEY_S)
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+ MATRIX_KEY(2, 3, KEY_D)
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+ MATRIX_KEY(2, 4, KEY_F)
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+ MATRIX_KEY(2, 5, KEY_G)
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+ MATRIX_KEY(2, 6, KEY_H)
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+ MATRIX_KEY(2, 7, KEY_J)
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+ MATRIX_KEY(2, 8, KEY_K)
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+ MATRIX_KEY(2, 9, KEY_L)
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+ MATRIX_KEY(2, 10, KEY_SEMICOLON)
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+ MATRIX_KEY(3, 0, KEY_LEFTSHIFT)
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+ MATRIX_KEY(3, 1, KEY_Z)
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+ MATRIX_KEY(3, 2, KEY_X)
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+ MATRIX_KEY(3, 3, KEY_C)
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+ MATRIX_KEY(3, 4, KEY_V)
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+ MATRIX_KEY(3, 5, KEY_B)
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+ MATRIX_KEY(3, 6, KEY_N)
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+ MATRIX_KEY(3, 7, KEY_M)
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+ MATRIX_KEY(3, 8, KEY_COMMA)
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+ MATRIX_KEY(3, 9, KEY_DOT)
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+ MATRIX_KEY(3, 10, KEY_SLASH)
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+ MATRIX_KEY(4, 1, KEY_LEFTCTRL)
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+ MATRIX_KEY(4, 4, KEY_SPACE)
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+ MATRIX_KEY(4, 6, KEY_APOSTROPHE)
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+ MATRIX_KEY(4, 8, KEY_RIGHTBRACE)
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+ MATRIX_KEY(4, 9, KEY_LEFTBRACE)
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+ MATRIX_KEY(5, 2, KEY_FN)
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+ MATRIX_KEY(5, 3, KEY_LEFTALT)
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+ MATRIX_KEY(5, 5, KEY_RIGHTALT)
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+
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+ /* FN layer */
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+ MATRIX_KEY(6, 1, KEY_BACKSLASH)
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+ MATRIX_KEY(6, 2, KEY_BACKSLASH)
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+ MATRIX_KEY(6, 3, KEY_DOLLAR)
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+ MATRIX_KEY(6, 4, KEY_EURO)
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+ MATRIX_KEY(6, 5, KEY_GRAVE)
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+ MATRIX_KEY(6, 6, KEY_GRAVE)
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+ MATRIX_KEY(6, 7, KEY_MINUS)
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+ MATRIX_KEY(6, 8, KEY_EQUAL)
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+ MATRIX_KEY(6, 9, KEY_MINUS)
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+ MATRIX_KEY(6, 10, KEY_EQUAL)
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+ MATRIX_KEY(6, 11, KEY_DELETE)
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+
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+ MATRIX_KEY(8, 0, KEY_SYSRQ)
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+ MATRIX_KEY(8, 10, KEY_INSERT)
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+
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+ MATRIX_KEY(9, 0, KEY_LEFTSHIFT)
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+ MATRIX_KEY(9, 8, KEY_HOME)
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+ MATRIX_KEY(9, 9, KEY_UP)
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+ MATRIX_KEY(9, 10, KEY_END)
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+
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+ MATRIX_KEY(10, 1, KEY_LEFTCTRL)
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+ MATRIX_KEY(10, 6, KEY_LEFT)
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+ MATRIX_KEY(10, 8, KEY_RIGHT)
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+ MATRIX_KEY(10, 9, KEY_DOWN)
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+
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+ MATRIX_KEY(11, 2, KEY_FN)
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+ MATRIX_KEY(11, 3, KEY_LEFTALT)
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+ MATRIX_KEY(11, 5, KEY_RIGHTALT)>;
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+ wakeup-source;
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+ };
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+};
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+
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&i2s0 {
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rockchip,playback-channels = <2>;
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rockchip,capture-channels = <2>;
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@@ -1193,6 +1297,12 @@ spk_en: spk-en {
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rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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+
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+ keyboard {
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+ pogo_int: pogo-int {
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+ rockchip,pins = <3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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};
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&pwm0 {
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