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authorHeiko Stuebner <heiko@sntech.de>2014-07-15 14:09:44 -0400
committerHeiko Stuebner <heiko@sntech.de>2014-07-26 07:07:25 -0400
commit6ce0562a75a9b283afe089cccdf1c111b5f461f1 (patch)
treecf46327e35b3c76dd7c6de253b48835441a71836
parent2ab557b72d46cf5ee746b041e86e41e550a4b10c (diff)
ARM: dts: add rk3288 evaluation board
There exist 2 variants using either the act8846 or rk808 as pmic, while the rest of the board stays the same. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Will Deacon <will.deacon@arm.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat
-rw-r--r--arch/arm/boot/dts/rk3288-evb-act8846.dts134
-rw-r--r--arch/arm/boot/dts/rk3288-evb-rk808.dts18
-rw-r--r--arch/arm/boot/dts/rk3288-evb.dtsi74
3 files changed, 226 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
new file mode 100644
index 000000000000..7d59ff4de408
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -0,0 +1,134 @@
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13/dts-v1/;
14#include "rk3288-evb.dtsi"
15
16/ {
17 compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288";
18};
19
20&i2c0 {
21 hym8563@51 {
22 compatible = "haoyu,hym8563";
23 reg = <0x51>;
24
25 interrupt-parent = <&gpio0>;
26 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
27
28 pinctrl-names = "default";
29 pinctrl-0 = <&hym8563_int>;
30
31 #clock-cells = <0>;
32 clock-output-names = "xin32k";
33 };
34
35 act8846: act8846@5a {
36 compatible = "active-semi,act8846";
37 reg = <0x5a>;
38 status = "okay";
39
40 regulators {
41 vcc_ddr: REG1 {
42 regulator-name = "VCC_DDR";
43 regulator-min-microvolt = <1200000>;
44 regulator-max-microvolt = <1200000>;
45 regulator-always-on;
46 };
47
48 vcc_io: REG2 {
49 regulator-name = "VCC_IO";
50 regulator-min-microvolt = <3300000>;
51 regulator-max-microvolt = <3300000>;
52 regulator-always-on;
53 };
54
55 vdd_log: REG3 {
56 regulator-name = "VDD_LOG";
57 regulator-min-microvolt = <1000000>;
58 regulator-max-microvolt = <1000000>;
59 regulator-always-on;
60 };
61
62 vcc_20: REG4 {
63 regulator-name = "VCC_20";
64 regulator-min-microvolt = <2000000>;
65 regulator-max-microvolt = <2000000>;
66 regulator-always-on;
67 };
68
69 vccio_sd: REG5 {
70 regulator-name = "VCCIO_SD";
71 regulator-min-microvolt = <3300000>;
72 regulator-max-microvolt = <3300000>;
73 regulator-always-on;
74 };
75
76 vdd10_lcd: REG6 {
77 regulator-name = "VDD10_LCD";
78 regulator-min-microvolt = <1000000>;
79 regulator-max-microvolt = <1000000>;
80 regulator-always-on;
81 };
82
83 vcca_codec: REG7 {
84 regulator-name = "VCCA_CODEC";
85 regulator-min-microvolt = <3300000>;
86 regulator-max-microvolt = <3300000>;
87 regulator-always-on;
88 };
89
90 vcca_tp: REG8 {
91 regulator-name = "VCCA_TP";
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 regulator-always-on;
95 };
96
97 vccio_pmu: REG9 {
98 regulator-name = "VCCIO_PMU";
99 regulator-min-microvolt = <3300000>;
100 regulator-max-microvolt = <3300000>;
101 regulator-always-on;
102 };
103
104 vdd_10: REG10 {
105 regulator-name = "VDD_10";
106 regulator-min-microvolt = <1000000>;
107 regulator-max-microvolt = <1000000>;
108 regulator-always-on;
109 };
110
111 vcc_18: REG11 {
112 regulator-name = "VCC_18";
113 regulator-min-microvolt = <1800000>;
114 regulator-max-microvolt = <1800000>;
115 regulator-always-on;
116 };
117
118 vcc18_lcd: REG12 {
119 regulator-name = "VCC18_LCD";
120 regulator-min-microvolt = <1800000>;
121 regulator-max-microvolt = <1800000>;
122 regulator-always-on;
123 };
124 };
125 };
126};
127
128&pinctrl {
129 hym8563 {
130 hym8563_int: hym8563-int {
131 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
132 };
133 };
134};
diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts
new file mode 100644
index 000000000000..9a88b6c66396
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
@@ -0,0 +1,18 @@
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13/dts-v1/;
14#include "rk3288-evb.dtsi"
15
16/ {
17 compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
18};
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
new file mode 100644
index 000000000000..749e20db3b37
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -0,0 +1,74 @@
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13#include "rk3288.dtsi"
14
15/ {
16 memory {
17 reg = <0x0 0x80000000>;
18 };
19
20 gpio-keys {
21 compatible = "gpio-keys";
22 #address-cells = <1>;
23 #size-cells = <0>;
24 autorepeat;
25
26 pinctrl-names = "default";
27 pinctrl-0 = <&pwrbtn>;
28
29 button@0 {
30 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
31 linux,code = <116>;
32 label = "GPIO Key Power";
33 linux,input-type = <1>;
34 gpio-key,wakeup = <1>;
35 debounce-interval = <100>;
36 };
37 };
38};
39
40&i2c0 {
41 status = "okay";
42};
43
44&wdt {
45 status = "okay";
46};
47
48&uart0 {
49 status = "okay";
50};
51
52&uart1 {
53 status = "okay";
54};
55
56&uart2 {
57 status = "okay";
58};
59
60&uart3 {
61 status = "okay";
62};
63
64&uart4 {
65 status = "okay";
66};
67
68&pinctrl {
69 buttons {
70 pwrbtn: pwrbtn {
71 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
72 };
73 };
74};
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 09:22:35 -0400