--- /dev/null
+/*
+ * Copyright 2013 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
+ */
+
+#include "ste-nomadik-pinctrl.dtsi"
+
+/ {
+ soc {
+ pinctrl {
+ /* Settings for all UART default and sleep states */
+ uart0 {
+ uart0_default_mode: uart0_default {
+ default_mux {
+ ste,function = "u0";
+ ste,pins = "u0_a_1";
+ };
+ default_cfg1 {
+ ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
+ ste,config = <&in_pu>;
+ };
+
+ default_cfg2 {
+ ste,pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */
+ ste,config = <&out_hi>;
+ };
+ };
+
+ uart0_sleep_mode: uart0_sleep {
+ sleep_cfg1 {
+ ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
+ ste,config = <&slpm_in_wkup_pdis>;
+ };
+
+ sleep_cfg2 {
+ ste,pins = "GPIO1_AJ3"; /* RTS */
+ ste,config = <&slpm_out_hi_wkup_pdis>;
+ };
+
+ sleep_cfg3 {
+ ste,pins = "GPIO3_AH3"; /* TXD */
+ ste,config = <&slpm_out_wkup_pdis>;
+ };
+ };
+ };
+
+ uart1 {
+ uart1_default_mode: uart1_default {
+ default_mux {
+ ste,function = "u1";
+ ste,pins = "u1rxtx_a_1";
+ };
+ default_cfg1 {
+ ste,pins = "GPIO4_AH6"; /* RXD */
+ ste,config = <&in_pu>;
+ };
+
+ default_cfg2 {
+ ste,pins = "GPIO5_AG6"; /* TXD */
+ ste,config = <&out_hi>;
+ };
+ };
+
+ uart1_sleep_mode: uart1_sleep {
+ sleep_cfg1 {
+ ste,pins = "GPIO4_AH6"; /* RXD */
+ ste,config = <&slpm_in_wkup_pdis>;
+ };
+
+ sleep_cfg2 {
+ ste,pins = "GPIO5_AG6"; /* TXD */
+ ste,config = <&slpm_out_wkup_pdis>;
+ };
+ };
+ };
+
+ uart2 {
+ uart2_default_mode: uart2_default {
+ default_mux {
+ ste,function = "u2";
+ ste,pins = "u2rxtx_c_1";
+ };
+ default_cfg1 {
+ ste,pins = "GPIO29_W2"; /* RXD */
+ ste,config = <&in_pu>;
+ };
+
+ default_cfg2 {
+ ste,pins = "GPIO30_W3"; /* TXD */
+ ste,config = <&out_hi>;
+ };
+ };
+
+ uart2_sleep_mode: uart2_sleep {
+ sleep_cfg1 {
+ ste,pins = "GPIO29_W2"; /* RXD */
+ ste,config = <&in_wkup_pdis>;
+ };
+
+ sleep_cfg2 {
+ ste,pins = "GPIO30_W3"; /* TXD */
+ ste,config = <&out_wkup_pdis>;
+ };
+ };
+ };
+ };
+ };
+};
PIN_SLPM_INPUT_NOPULL|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_in_pu_wkup_pdis_en, PIN_SLEEPMODE_ENABLED|PIN_SLPM_INPUT_PULLUP|
PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_ENABLED);
-BIAS(slpm_out_wkup_pdis, PIN_SLEEPMODE_ENABLED|
- PIN_SLPM_DIR_OUTPUT|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(out_lo_wkup_pdis, PIN_SLPM_OUTPUT_LOW|
PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(in_wkup_pdis_en, PIN_SLPM_DIR_INPUT|PIN_SLPM_WAKEUP_ENABLE|
PIN_SLPM_PDIS_ENABLED);
BIAS(in_wkup_pdis, PIN_SLPM_DIR_INPUT|PIN_SLPM_WAKEUP_ENABLE|
PIN_SLPM_PDIS_DISABLED);
-BIAS(out_wkup_pdis, PIN_SLPM_DIR_OUTPUT|PIN_SLPM_WAKEUP_ENABLE|
- PIN_SLPM_PDIS_DISABLED);
/* We use these to define hog settings that are always done on boot */
#define DB8500_MUX_HOG(group,func) \
*/
DB8500_PIN_HOG("GPIO218_AH11", gpio_in_pu),
/*
- * UART0, we do not mux in u0 here.
- * uart-0 pins gpio configuration should be kept intact to prevent
- * a glitch in tx line when the tty dev is opened. Later these pins
- * are configured by uart driver
- */
- DB8500_PIN_HOG("GPIO0_AJ5", in_pu), /* CTS */
- DB8500_PIN_HOG("GPIO1_AJ3", out_hi), /* RTS */
- DB8500_PIN_HOG("GPIO2_AH4", in_pu), /* RXD */
- DB8500_PIN_HOG("GPIO3_AH3", out_hi), /* TXD */
- /*
- * Mux in UART2 on altfunction C and set pull-ups.
- * TODO: is this used on U8500 variants and Snowball really?
- * The setting on GPIO31 conflicts with magnetometer use on hrefv60
- */
- /* default state for UART2 */
- DB8500_MUX("u2rxtx_c_1", "u2", "uart2"),
- DB8500_PIN("GPIO29_W2", in_pu, "uart2"), /* RXD */
- DB8500_PIN("GPIO30_W3", out_hi, "uart2"), /* TXD */
- /* Sleep state for UART2 */
- DB8500_PIN_SLEEP("GPIO29_W2", in_wkup_pdis, "uart2"),
- DB8500_PIN_SLEEP("GPIO30_W3", out_wkup_pdis, "uart2"),
- /*
* The following pin sets were known as "runtime pins" before being
* converted to the pinctrl model. Here we model them as "default"
* states.
*/
- /* Mux in UART0 after initialization */
- DB8500_MUX("u0_a_1", "u0", "uart0"),
- DB8500_PIN("GPIO0_AJ5", in_pu, "uart0"), /* CTS */
- DB8500_PIN("GPIO1_AJ3", out_hi, "uart0"), /* RTS */
- DB8500_PIN("GPIO2_AH4", in_pu, "uart0"), /* RXD */
- DB8500_PIN("GPIO3_AH3", out_hi, "uart0"), /* TXD */
- /* Sleep state for UART0 */
- DB8500_PIN_SLEEP("GPIO0_AJ5", slpm_in_wkup_pdis, "uart0"),
- DB8500_PIN_SLEEP("GPIO1_AJ3", slpm_out_hi_wkup_pdis, "uart0"),
- DB8500_PIN_SLEEP("GPIO2_AH4", slpm_in_wkup_pdis, "uart0"),
- DB8500_PIN_SLEEP("GPIO3_AH3", slpm_out_wkup_pdis, "uart0"),
- /* Mux in UART1 after initialization */
- DB8500_MUX("u1rxtx_a_1", "u1", "uart1"),
- DB8500_PIN("GPIO4_AH6", in_pu, "uart1"), /* RXD */
- DB8500_PIN("GPIO5_AG6", out_hi, "uart1"), /* TXD */
- /* Sleep state for UART1 */
- DB8500_PIN_SLEEP("GPIO4_AH6", slpm_in_wkup_pdis, "uart1"),
- DB8500_PIN_SLEEP("GPIO5_AG6", slpm_out_wkup_pdis, "uart1"),
/* MSP1 for ALSA codec */
DB8500_MUX_HOG("msp1txrx_a_1", "msp1"),
DB8500_MUX_HOG("msp1_a_1", "msp1"),
DB8500_PIN_HOG("GPIO7_AG5", in_pu),
/* TC35892 IRQ, pull up the line, let the driver mux in the pin */
DB8500_PIN_HOG("GPIO217_AH12", gpio_in_pu),
- /* Mux in UART1 and set the pull-ups */
- DB8500_MUX_HOG("u1rxtx_a_1", "u1"),
- DB8500_PIN_HOG("GPIO4_AH6", in_pu), /* RXD */
- DB8500_PIN_HOG("GPIO5_AG6", out_hi), /* TXD */
/*
* Runtime stuff: make it possible to mux in the SKE keypad
* and bias the pins
};
static struct pinctrl_map __initdata u9500_pinmap[] = {
- /* Mux in UART1 (just RX/TX) and set the pull-ups */
- DB8500_MUX_HOG("u1rxtx_a_1", "u1"),
- DB8500_PIN_HOG("GPIO4_AH6", in_pu),
- DB8500_PIN_HOG("GPIO5_AG6", out_hi),
/* WLAN_IRQ line */
DB8500_PIN_HOG("GPIO144_B13", gpio_in_pu),
/* HSI */
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commitdiff