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ad3ec11b39
The Acer Iconia A500 is a tablet computer designed, developed and marketed by Acer Inc. It is powered by 1 GHz Nvidia Tegra 2 processor and 1GB DDR2 RAM. The A500 is sold with 64 GB, although both 16 GB and 32 GB models are available. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
509 lines
11 KiB
Plaintext
509 lines
11 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "tegra20.dtsi"
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/ {
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model = "Acer Iconia Tab A500";
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compatible = "acer,picasso", "nvidia,tegra20";
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chosen {
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stdout-path = &uartd;
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};
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aliases {
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i2c0 = &pwr_i2c;
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mmc0 = &sdmmc4; /* eMMC */
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mmc1 = &sdmmc3; /* MicroSD */
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rtc0 = &pmic;
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rtc1 = "/rtc@7000e000";
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usb0 = &usb1;
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usb1 = &usb3;
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x40000000>;
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};
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host1x@50000000 {
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dc@54200000 {
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rgb {
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status = "okay";
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nvidia,panel = <&panel>;
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};
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};
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};
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pinmux@70000014 {
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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ata {
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nvidia,pins = "ata";
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nvidia,function = "ide";
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};
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atb {
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nvidia,pins = "atb", "gma", "gme";
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nvidia,function = "sdio4";
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};
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atc {
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nvidia,pins = "atc";
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nvidia,function = "nand";
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};
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atd {
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nvidia,pins = "atd", "ate", "gmb", "spia",
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"spib", "spic";
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nvidia,function = "gmi";
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};
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cdev1 {
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nvidia,pins = "cdev1";
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nvidia,function = "plla_out";
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};
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cdev2 {
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nvidia,pins = "cdev2";
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nvidia,function = "pllp_out4";
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};
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crtp {
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nvidia,pins = "crtp", "lm1";
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nvidia,function = "crt";
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};
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csus {
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nvidia,pins = "csus";
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nvidia,function = "vi_sensor_clk";
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};
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dap1 {
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nvidia,pins = "dap1";
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nvidia,function = "dap1";
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};
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dap2 {
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nvidia,pins = "dap2";
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nvidia,function = "dap2";
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};
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dap3 {
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nvidia,pins = "dap3";
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nvidia,function = "dap3";
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};
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dap4 {
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nvidia,pins = "dap4";
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nvidia,function = "dap4";
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};
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dta {
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nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
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nvidia,function = "vi";
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};
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dtf {
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nvidia,pins = "dtf";
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nvidia,function = "i2c3";
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};
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gmc {
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nvidia,pins = "gmc";
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nvidia,function = "uartd";
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};
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gmd {
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nvidia,pins = "gmd";
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nvidia,function = "sflash";
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};
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gpu {
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nvidia,pins = "gpu";
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nvidia,function = "pwm";
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};
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gpu7 {
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nvidia,pins = "gpu7";
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nvidia,function = "rtck";
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};
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gpv {
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nvidia,pins = "gpv", "slxa";
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nvidia,function = "pcie";
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};
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hdint {
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nvidia,pins = "hdint";
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nvidia,function = "hdmi";
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};
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i2cp {
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nvidia,pins = "i2cp";
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nvidia,function = "i2cp";
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};
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irrx {
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nvidia,pins = "irrx", "irtx";
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nvidia,function = "uartb";
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};
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kbca {
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nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
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"kbce", "kbcf";
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nvidia,function = "kbc";
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};
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lcsn {
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nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
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"lsdi", "lvp0";
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nvidia,function = "rsvd4";
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};
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ld0 {
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nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
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"ld5", "ld6", "ld7", "ld8", "ld9",
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"ld10", "ld11", "ld12", "ld13", "ld14",
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"ld15", "ld16", "ld17", "ldi", "lhp0",
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"lhp1", "lhp2", "lhs", "lpp", "lsc0",
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"lsc1", "lsck", "lsda", "lspi", "lvp1",
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"lvs";
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nvidia,function = "displaya";
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};
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owc {
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nvidia,pins = "owc", "spdi", "spdo", "uac";
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nvidia,function = "rsvd2";
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};
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pmc {
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nvidia,pins = "pmc";
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nvidia,function = "pwr_on";
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};
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rm {
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nvidia,pins = "rm";
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nvidia,function = "i2c1";
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};
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sdb {
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nvidia,pins = "sdb", "sdc", "sdd", "slxc", "slxk";
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nvidia,function = "sdio3";
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};
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sdio1 {
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nvidia,pins = "sdio1";
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nvidia,function = "sdio1";
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};
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slxd {
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nvidia,pins = "slxd";
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nvidia,function = "spdif";
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};
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spid {
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nvidia,pins = "spid", "spie", "spif";
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nvidia,function = "spi1";
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};
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spig {
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nvidia,pins = "spig", "spih";
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nvidia,function = "spi2_alt";
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};
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uaa {
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nvidia,pins = "uaa", "uab", "uda";
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nvidia,function = "ulpi";
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};
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uad {
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nvidia,pins = "uad";
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nvidia,function = "irda";
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};
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uca {
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nvidia,pins = "uca", "ucb";
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nvidia,function = "uartc";
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};
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conf_ata {
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nvidia,pins = "ata", "atb", "atc", "atd",
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"cdev1", "cdev2", "csus", "dap1",
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"dap4", "dte", "dtf", "gma", "gmc",
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"gme", "gpu", "gpu7", "gpv", "i2cp",
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"irrx", "irtx", "pta", "rm",
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"sdc", "sdd", "slxc", "slxd", "slxk",
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"spdi", "spdo", "uac", "uad", "uda";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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conf_ate {
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nvidia,pins = "ate", "dap2", "dap3",
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"gmd", "owc", "spia", "spib", "spic",
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"spid", "spie";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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};
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conf_ck32 {
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nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
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"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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};
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conf_crtp {
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nvidia,pins = "crtp", "gmb", "slxa", "spig",
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"spih";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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};
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conf_dta {
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nvidia,pins = "dta", "dtb", "dtc", "dtd", "kbcb";
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nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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conf_dte {
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nvidia,pins = "spif";
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nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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};
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conf_hdint {
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nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
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"lpw1", "lsck", "lsda", "lsdi",
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"lvp0";
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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};
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conf_kbca {
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nvidia,pins = "kbca", "kbcc", "kbcd",
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"kbce", "kbcf", "sdio1", "uaa",
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"uab", "uca", "ucb";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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conf_lc {
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nvidia,pins = "lc", "ls";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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};
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conf_ld0 {
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nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
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"ld5", "ld6", "ld7", "ld8", "ld9",
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"ld10", "ld11", "ld12", "ld13", "ld14",
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"ld15", "ld16", "ld17", "ldi", "lhp0",
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"lhp1", "lhp2", "lhs", "lm0", "lpp",
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"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
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"lvp1", "lvs", "pmc", "sdb";
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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conf_ld17_0 {
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nvidia,pins = "ld17_0";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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};
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drive_ddc {
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nvidia,pins = "drive_ddc",
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"drive_vi1",
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"drive_sdio1";
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nvidia,pull-up-strength = <31>;
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nvidia,pull-down-strength = <31>;
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nvidia,schmitt = <TEGRA_PIN_ENABLE>;
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nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
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nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
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nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
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nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
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};
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drive_dbg {
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nvidia,pins = "drive_dbg",
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"drive_vi2",
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"drive_at1",
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"drive_ao1";
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nvidia,pull-up-strength = <31>;
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nvidia,pull-down-strength = <31>;
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nvidia,schmitt = <TEGRA_PIN_ENABLE>;
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nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
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nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
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nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
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nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
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};
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};
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state_i2cmux_ddc: pinmux-i2cmux-ddc {
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ddc {
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nvidia,pins = "ddc";
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nvidia,function = "i2c2";
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};
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pta {
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nvidia,pins = "pta";
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nvidia,function = "rsvd4";
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};
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};
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state_i2cmux_idle: pinmux-i2cmux-idle {
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ddc {
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nvidia,pins = "ddc";
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nvidia,function = "rsvd4";
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};
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pta {
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nvidia,pins = "pta";
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nvidia,function = "rsvd4";
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};
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};
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state_i2cmux_pta: pinmux-i2cmux-pta {
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ddc {
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nvidia,pins = "ddc";
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nvidia,function = "rsvd4";
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};
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pta {
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nvidia,pins = "pta";
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nvidia,function = "i2c2";
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};
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};
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};
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uartd: serial@70006300 {
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status = "okay";
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clock-frequency = <216000000>;
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};
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pwm: pwm@7000a000 {
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status = "okay";
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};
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pwr_i2c: i2c@7000d000 {
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status = "okay";
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clock-frequency = <100000>;
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pmic: tps6586x@34 {
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compatible = "ti,tps6586x";
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reg = <0x34>;
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interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
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ti,system-power-controller;
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#gpio-cells = <2>;
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gpio-controller;
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regulators {
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avdd_usb: ldo3 {
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regulator-name = "vdd_ldo3,avdd_usb*";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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};
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vcore_emmc: ldo5 {
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regulator-name = "vdd_ldo5,vcore_mmc";
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <2850000>;
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};
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};
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};
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};
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usb1: usb@c5000000 {
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status = "okay";
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dr_mode = "otg";
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};
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usb-phy@c5000000 {
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status = "okay";
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nvidia,xcvr-setup-use-fuses;
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nvidia,xcvr-lsfslew = <2>;
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nvidia,xcvr-lsrslew = <2>;
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};
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usb3: usb@c5008000 {
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status = "okay";
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};
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usb-phy@c5008000 {
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status = "okay";
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nvidia,xcvr-setup-use-fuses;
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nvidia,xcvr-lsfslew = <2>;
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nvidia,xcvr-lsrslew = <2>;
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};
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sdmmc3: sdhci@c8000400 {
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status = "okay";
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bus-width = <4>;
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cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
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wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
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power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
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vmmc-supply = <&vdd_3v3_sys>;
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vqmmc-supply = <&vdd_3v3_sys>;
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};
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sdmmc4: sdhci@c8000600 {
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status = "okay";
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bus-width = <8>;
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non-removable;
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vmmc-supply = <&vcore_emmc>;
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vqmmc-supply = <&vdd_3v3_sys>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
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power-supply = <&vdd_3v3_sys>;
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pwms = <&pwm 2 41667>;
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brightness-levels = <1 35 70 105 140 175 210 255>;
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default-brightness-level = <5>;
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};
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/* PMIC has a built-in 32KHz oscillator which is used by PMC */
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clk32k_in: clock-32k-in {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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clock-output-names = "tps658621-out32k";
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};
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gpio-keys {
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compatible = "gpio-keys";
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key-power {
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label = "Power";
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gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_ENTER>;
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};
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key-volume-down {
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label = "Volume Down";
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gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_DOWN>;
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};
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key-volume-up {
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label = "Volume Up";
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gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_UP>;
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};
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switch-rotation-lock {
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label = "Rotate-lock";
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gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_HIGH>;
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linux,code = <SW_ROTATE_LOCK>;
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};
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};
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panel: panel {
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compatible = "simple-panel";
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power-supply = <&vdd_pnl_reg>;
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enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
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backlight = <&backlight>;
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display-timings {
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timing@0 {
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clock-frequency = <71200000>;
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hactive = <1280>;
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hfront-porch = <8>;
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hback-porch = <18>;
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hsync-len = <184>;
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vactive = <800>;
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vfront-porch = <4>;
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vback-porch = <8>;
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vsync-len = <3>;
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};
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};
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};
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vdd_3v3_sys: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_3v3_vs";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vdd_pnl_reg: regulator-pnl {
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compatible = "regulator-fixed";
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regulator-name = "vdd_panel";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
|
|
};
|