1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * Copyright 2012 ST-Ericsson AB
  4 *
  5 * Device Tree for the HREF+ prior to the v60 variant.
  6 */
  7
  8#include "ste-href-ab8500.dtsi"
  9#include "ste-href.dtsi"
 10
 11/ {
 12	gpio_keys {
 13		button@1 {
 14			gpios = <&tc3589x_gpio 7 GPIO_ACTIVE_HIGH>;
 15		};
 16	};
 17
 18	soc {
 19		/* Enable UART1 on this board */
 20		serial@80121000 {
 21			status = "okay";
 22		};
 23
 24		i2c@80004000 {
 25			tps61052@33 {
 26				compatible = "ti,tps61052";
 27				reg = <0x33>;
 28			};
 29
 30			tc35892@42 {
 31				compatible = "toshiba,tc35892";
 32				reg = <0x42>;
 33				interrupt-parent = <&gpio6>;
 34				interrupts = <25 IRQ_TYPE_EDGE_RISING>;
 35				pinctrl-names = "default";
 36				pinctrl-0 = <&tc35892_hrefprev60_mode>;
 37
 38				interrupt-controller;
 39				#interrupt-cells = <1>;
 40
 41				tc3589x_gpio: tc3589x_gpio {
 42					compatible = "tc3589x-gpio";
 43					interrupts = <0>;
 44
 45					interrupt-controller;
 46					#interrupt-cells = <2>;
 47					gpio-controller;
 48					#gpio-cells = <2>;
 49				};
 50			};
 51		};
 52
 53		spi@80002000 {
 54			/*
 55			 * On the first generation boards, this SSP/SPI port was connected
 56			 * to the AB8500.
 57			 */
 58			pinctrl-names = "default";
 59			pinctrl-0 = <&ssp0_hrefprev60_mode>;
 60			status = "okay";
 61		};
 62
 63		// External Micro SD slot
 64		mmc@80126000 {
 65			cd-gpios = <&tc3589x_gpio 3 GPIO_ACTIVE_HIGH>;
 66		};
 67
 68		pinctrl {
 69			/* Set this up using hogs */
 70			pinctrl-names = "default";
 71			pinctrl-0 = <&ipgpio_hrefprev60_mode>;
 72
 73			ssp0 {
 74				ssp0_hrefprev60_mode: ssp0_hrefprev60_default {
 75					hrefprev60_mux {
 76						function = "ssp0";
 77						groups = "ssp0_a_1";
 78					};
 79					hrefprev60_cfg1 {
 80						pins = "GPIO145_C13"; /* RXD */
 81						ste,config = <&in_pd>;
 82					};
 83
 84				};
 85			};
 86			sdi0 {
 87				/* This additional pin needed on early MOP500 and HREFs previous to v60 */
 88				sdi0_default_mode: sdi0_default {
 89					hrefprev60_mux {
 90						function = "mc0";
 91						groups = "mc0dat31dir_a_1";
 92					};
 93					hrefprev60_cfg1 {
 94						pins = "GPIO21_AB3"; /* DAT31DIR */
 95						ste,config = <&out_hi>;
 96					};
 97
 98				};
 99			};
100			tc35892 {
101				tc35892_hrefprev60_mode: tc35892_hrefprev60 {
102					hrefprev60_cfg {
103						pins = "GPIO217_AH12";
104						ste,config = <&gpio_in_pu>;
105					};
106				};
107			};
108			ipgpio {
109				 ipgpio_hrefprev60_mode: ipgpio_hrefprev60 {
110					hrefprev60_mux {
111						function = "ipgpio";
112						groups = "ipgpio0_c_1", "ipgpio1_c_1";
113					};
114					hrefprev60_cfg1 {
115						pins = "GPIO6_AF6", "GPIO7_AG5";
116						ste,config = <&in_pu>;
117					};
118				 };
119			};
120		};
121	};
122};