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authorJohn Stultz <john.stultz@linaro.org>2016-02-05 14:21:05 -0500
committerAndy Gross <andy.gross@linaro.org>2016-02-24 00:33:55 -0500
commit46fb5280a0c88a7cf66333cd67a0159bd732ce3b (patch)
tree4a03f88e5d82e0c3bda18490cc05f14492c361cf
parent5d31f6065f1a34f7c95697f2c74d232725e0bc17 (diff)
devicetree: Add DTS file to support the Nexus7 2013 (flo) device.
This patch adds a dts file to support the Nexus7 2013 device. Its based off of the qcom-apq8064-ifc6410.dts which is similar hardware. Also includes some comments and context folded in from Vinay Simha BN <simhavcs@gmail.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Arnd Bergmann <arnd.bergmann@linaro.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Andy Gross <agross@codeaurora.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Vinay Simha BN <simhavcs@gmail.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Stephen Boyd <stephen.boyd@linaro.org> Cc: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts276
2 files changed, 277 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a4a6d70e8b26..f6444be6d19f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -524,6 +524,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
524 qcom-apq8064-cm-qs600.dtb \ 524 qcom-apq8064-cm-qs600.dtb \
525 qcom-apq8064-ifc6410.dtb \ 525 qcom-apq8064-ifc6410.dtb \
526 qcom-apq8064-sony-xperia-yuga.dtb \ 526 qcom-apq8064-sony-xperia-yuga.dtb \
527 qcom-apq8064-asus-nexus7-flo.dtb \
527 qcom-apq8074-dragonboard.dtb \ 528 qcom-apq8074-dragonboard.dtb \
528 qcom-apq8084-ifc6540.dtb \ 529 qcom-apq8084-ifc6540.dtb \
529 qcom-apq8084-mtp.dtb \ 530 qcom-apq8084-mtp.dtb \
diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
new file mode 100644
index 000000000000..c535b3f0e5cf
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -0,0 +1,276 @@
1#include "qcom-apq8064-v2.0.dtsi"
2#include <dt-bindings/gpio/gpio.h>
3#include <dt-bindings/input/input.h>
4#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
5/ {
6 model = "Asus Nexus7(flo)";
7 compatible = "asus,nexus7-flo", "qcom,apq8064";
8
9 aliases {
10 serial0 = &gsbi7_serial;
11 serial1 = &gsbi6_serial;
12 };
13
14 chosen {
15 stdout-path = "serial0:115200n8";
16 };
17
18 ext_3p3v: regulator-fixed@1 {
19 compatible = "regulator-fixed";
20 regulator-min-microvolt = <3300000>;
21 regulator-max-microvolt = <3300000>;
22 regulator-name = "ext_3p3v";
23 regulator-type = "voltage";
24 startup-delay-us = <0>;
25 gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
26 enable-active-high;
27 regulator-boot-on;
28 };
29
30 gpio-keys {
31 compatible = "gpio-keys";
32 power {
33 label = "Power";
34 gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
35 linux,code = <KEY_POWER>;
36 gpio-key,wakeup;
37 };
38 volume_up {
39 label = "Volume Up";
40 gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
41 linux,code = <KEY_VOLUMEUP>;
42 };
43 volume_down {
44 label = "Volume Down";
45 gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
46 linux,code = <KEY_VOLUMEDOWN>;
47 };
48 };
49
50 soc {
51 rpm@108000 {
52 regulators {
53 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
54 vin_lvs1_3_6-supply = <&pm8921_s4>;
55 vin_lvs4_5_7-supply = <&pm8921_s4>;
56
57
58 vdd_l24-supply = <&pm8921_s1>;
59 vdd_l25-supply = <&pm8921_s1>;
60 vin_lvs2-supply = <&pm8921_s1>;
61
62 vdd_l26-supply = <&pm8921_s7>;
63 vdd_l27-supply = <&pm8921_s7>;
64 vdd_l28-supply = <&pm8921_s7>;
65
66 vdd_ncp-supply = <&pm8921_l6>;
67
68 /* Buck SMPS */
69 s1 {
70 regulator-always-on;
71 regulator-min-microvolt = <1225000>;
72 regulator-max-microvolt = <1225000>;
73 qcom,switch-mode-frequency = <3200000>;
74 bias-pull-down;
75 };
76
77 /* msm otg HSUSB_VDDCX */
78 s3 {
79 regulator-min-microvolt = <500000>;
80 regulator-max-microvolt = <1150000>;
81 qcom,switch-mode-frequency = <4800000>;
82 };
83
84 /*
85 * msm_sdcc.1-sdc-vdd_io
86 * tabla2x-slim-CDC_VDDA_RX
87 * tabla2x-slim-CDC_VDDA_TX
88 * tabla2x-slim-CDC_VDD_CP
89 * tabla2x-slim-VDDIO_CDC
90 */
91 s4 {
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <1800000>;
94 qcom,switch-mode-frequency = <3200000>;
95 regulator-always-on;
96 };
97
98 s7 {
99 regulator-min-microvolt = <1300000>;
100 regulator-max-microvolt = <1300000>;
101 qcom,switch-mode-frequency = <3200000>;
102 };
103
104 /* mipi_dsi.1-dsi1_pll_vdda */
105 l2 {
106 regulator-min-microvolt = <1200000>;
107 regulator-max-microvolt = <1200000>;
108 };
109
110 /* msm_otg-HSUSB_3p3 */
111 l3 {
112 regulator-min-microvolt = <3075000>;
113 regulator-max-microvolt = <3075000>;
114 bias-pull-down;
115 };
116
117 /* msm_otg-HSUSB_1p8 */
118 l4 {
119 regulator-min-microvolt = <1800000>;
120 regulator-max-microvolt = <1800000>;
121 bias-pull-down;
122 };
123
124 /* msm_sdcc.1-sdc_vdd */
125 l5 {
126 regulator-min-microvolt = <2950000>;
127 regulator-max-microvolt = <2950000>;
128 regulator-always-on;
129 bias-pull-down;
130 };
131
132 l6 {
133 regulator-min-microvolt = <2950000>;
134 regulator-max-microvolt = <2950000>;
135 };
136
137 /* mipi_dsi.1-dsi1_avdd */
138 l11 {
139 regulator-min-microvolt = <3000000>;
140 regulator-max-microvolt = <3000000>;
141 bias-pull-down;
142 };
143
144 /* pwm_power for backlight */
145 l17 {
146 regulator-min-microvolt = <3000000>;
147 regulator-max-microvolt = <3600000>;
148 bias-pull-down;
149 };
150
151 /* camera, qdsp6 */
152 l23 {
153 regulator-min-microvolt = <1800000>;
154 regulator-max-microvolt = <1800000>;
155 bias-pull-down;
156 };
157
158 /*
159 * tabla2x-slim-CDC_VDDA_A_1P2V
160 * tabla2x-slim-VDDD_CDC_D
161 */
162 l25 {
163 regulator-min-microvolt = <1250000>;
164 regulator-max-microvolt = <1250000>;
165 bias-pull-down;
166 };
167
168 lvs1 {
169 bias-pull-down;
170 };
171
172 lvs4 {
173 bias-pull-down;
174 };
175
176 lvs5 {
177 bias-pull-down;
178 };
179
180 lvs6 {
181 bias-pull-down;
182 };
183 /*
184 * mipi_dsi.1-dsi1_vddio
185 * pil_riva-pll_vdd
186 */
187 lvs7 {
188 bias-pull-down;
189 };
190 };
191 };
192
193 gsbi@16200000 {
194 status = "okay";
195 qcom,mode = <GSBI_PROT_I2C>;
196 i2c@16280000 {
197 status = "okay";
198 clock-frequency = <200000>;
199 pinctrl-0 = <&i2c3_pins>;
200 pinctrl-names = "default";
201
202 trackpad@10 {
203 compatible = "elan,ekth3500";
204 reg = <0x10>;
205 interrupt-parent = <&tlmm_pinmux>;
206 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
207 };
208 };
209 };
210
211
212 gsbi@12440000 {
213 status = "okay";
214 qcom,mode = <GSBI_PROT_I2C>;
215
216 i2c@12460000 {
217 status = "okay";
218 clock-frequency = <200000>;
219 pinctrl-0 = <&i2c1_pins>;
220 pinctrl-names = "default";
221
222 eeprom@52 {
223 compatible = "atmel,24c128";
224 reg = <0x52>;
225 pagesize = <32>;
226 };
227 };
228 };
229
230 gsbi@16500000 {
231 status = "ok";
232 qcom,mode = <GSBI_PROT_I2C_UART>;
233
234 serial@16540000 {
235 status = "ok";
236
237 pinctrl-names = "default";
238 pinctrl-0 = <&gsbi6_uart_4pins>;
239 };
240 };
241
242 gsbi@16600000 {
243 status = "ok";
244 qcom,mode = <GSBI_PROT_I2C_UART>;
245 serial@16640000 {
246 status = "ok";
247 };
248 };
249
250 /* OTG */
251 phy@12500000 {
252 status = "okay";
253 vddcx-supply = <&pm8921_s3>;
254 v3p3-supply = <&pm8921_l3>;
255 v1p8-supply = <&pm8921_l4>;
256 };
257
258 gadget@12500000 {
259 status = "okay";
260 };
261
262 /* OTG */
263 usb@12500000 {
264 status = "okay";
265 };
266
267 amba {
268 /* eMMC */
269 sdcc@12400000 {
270 status = "okay";
271 vmmc-supply = <&pm8921_l5>;
272 vqmmc-supply = <&pm8921_s4>;
273 };
274 };
275 };
276};
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