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Diffstat (limited to 'arch/arm/boot/dts/ste-href-ab8505.dtsi')
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diff --git a/arch/arm/boot/dts/ste-href-ab8505.dtsi b/arch/arm/boot/dts/ste-href-ab8505.dtsi
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+/*
+ * Copyright 2014 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/ {
+ soc {
+ prcmu@80157000 {
+ ab8505 {
+ ab8505-gpio {
+ /* Hog a few default settings */
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio2_default_mode>,
+ <&gpio10_default_mode>,
+ <&gpio11_default_mode>,
+ <&gpio13_default_mode>,
+ <&gpio34_default_mode>,
+ <&gpio50_default_mode>,
+ <&pwm_default_mode>,
+ <&adi2_default_mode>,
+ <&modsclsda_default_mode>,
+ <&resethw_default_mode>,
+ <&service_default_mode>;
+
+ /*
+ * Pins 2, 10, 11, 13, 34 and 50
+ * are muxed in as GPIO, and configured as INPUT PULL DOWN
+ */
+ gpio2 {
+ gpio2_default_mode: gpio2_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio2_a_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO2_R5";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ gpio10 {
+ gpio10_default_mode: gpio10_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio10_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO10_B16";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ gpio11 {
+ gpio11_default_mode: gpio11_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio11_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO11_B17";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ gpio13 {
+ gpio13_default_mode: gpio13_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio13_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO13_D17";
+ input-enable;
+ bias-disable;
+ };
+ };
+ };
+ gpio34 {
+ gpio34_default_mode: gpio34_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio34_a_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO34_H14";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ gpio50 {
+ gpio50_default_mode: gpio50_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio50_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO50_L4";
+ input-enable;
+ bias-disable;
+ };
+ };
+ };
+ /* This sets up the PWM pin 14 */
+ pwm {
+ pwm_default_mode: pwm_default {
+ default_mux {
+ ste,function = "pwmout";
+ ste,pins = "pwmout1_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO14_C16";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ /* This sets up audio interface 2 */
+ adi2 {
+ adi2_default_mode: adi2_default {
+ default_mux {
+ ste,function = "adi2";
+ ste,pins = "adi2_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO17_P2",
+ "GPIO18_N3",
+ "GPIO19_T1",
+ "GPIO20_P3";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ /* Modem I2C setup (SCL and SDA pins) */
+ modsclsda {
+ modsclsda_default_mode: modsclsda_default {
+ default_mux {
+ ste,function = "modsclsda";
+ ste,pins = "modsclsda_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO40_J15",
+ "GPIO41_J14";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ resethw {
+ resethw_default_mode: resethw_default {
+ default_mux {
+ ste,function = "resethw";
+ ste,pins = "resethw_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO52_D16";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ service {
+ service_default_mode: service_default {
+ default_mux {
+ ste,function = "service";
+ ste,pins = "service_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO53_D15";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ /*
+ * Clock output pins associated with regulators.
+ */
+ sysclkreq2 {
+ sysclkreq2_default_mode: sysclkreq2_default {
+ default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq2_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO1_N4";
+ input-enable;
+ bias-disable;
+ };
+ };
+ sysclkreq2_sleep_mode: sysclkreq2_sleep {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio1_a_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO1_N4";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ sysclkreq4 {
+ sysclkreq4_default_mode: sysclkreq4_default {
+ default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq4_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO3_P5";
+ input-enable;
+ bias-disable;
+ };
+ };
+ sysclkreq4_sleep_mode: sysclkreq4_sleep {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio3_a_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO3_P5";
+ input-enable;
+ bias-pull-down;
+ };
+ };
+ };
+ };
+ };
+ };
+ };
+};