// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's Exynos4210 SoC device tree source
*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
* Copyright (c) 2010-2011 Linaro Ltd.
* www.linaro.org
*
* Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
* based board files can include this file and provide values for board specific
* bindings.
*
* Note: This file does not include device nodes for all the controllers in
* Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
* nodes can be added to this file.
*/
#include "exynos4.dtsi"
#include "exynos4-cpu-thermal.dtsi"
/ {
compatible = "samsung,exynos4210", "samsung,exynos4";
aliases {
pinctrl0 = &pinctrl_0;
pinctrl1 = &pinctrl_1;
pinctrl2 = &pinctrl_2;
};
bus_acp: bus-acp {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_DIV_ACP>;
clock-names = "bus";
operating-points-v2 = <&bus_acp_opp_table>;
status = "disabled";
bus_acp_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-134000000 {
opp-hz = /bits/ 64 <134000000>;
};
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
};
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
};
};
};
bus_display: bus-display {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_ACLK160>;
clock-names = "bus";
operating-points-v2 = <&bus_display_opp_table>;
status = "disabled";
bus_display_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
};
opp-134000000 {
opp-hz = /bits/ 64 <134000000>;
};
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
};
};
};
bus_dmc: bus-dmc {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_DIV_DMC>;
clock-names = "bus";
operating-points-v2 = <&bus_dmc_opp_table>;
status = "disabled";
bus_dmc_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-134000000 {
opp-hz = /bits/ 64 <134000000>;
opp-microvolt = <1025000>;
};
opp-267000000 {
opp-hz = /bits/ 64 <267000000>;
opp-microvolt = <1050000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <1150000>;
opp-suspend;
};
};
};
bus_fsys: bus-fsys {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_ACLK133>;
clock-names = "bus";
operating-points-v2 = <&bus_fsys_opp_table>;
status = "disabled";
bus_fsys_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-10000000 {
opp-hz = /bits/ 64 <10000000>;
};
opp-134000000 {
opp-hz = /bits/ 64 <134000000>;
};
};
};
bus_lcd0: bus-lcd0 {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_ACLK200>;
clock-names = "bus";
operating-points-v2 = <&bus_leftbus_opp_table>;
status = "disabled";
};
bus_leftbus: bus-leftbus {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_DIV_GDL>;
clock-names = "bus";
operating-points-v2 = <&bus_leftbus_opp_table>;
status = "disabled";
};
bus_mfc: bus-mfc {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_SCLK_MFC>;
clock-names = "bus";
operating-points-v2 = <&bus_leftbus_opp_table>;
status = "disabled";
};
bus_peri: bus-peri {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_ACLK100>;
clock-names = "bus";
operating-points-v2 = <&bus_peri_opp_table>;
status = "disabled";
bus_peri_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;
opp-5000000 {
opp-hz = /bits/ 64 <5000000>;
};
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
};
};
};
bus_rightbus: bus-rightbus {
compatible = "samsung,exynos-bus";
clocks = <&clock CLK_DIV_GDR>;
clock-names = "bus";
operating-points-v2 = <&bus_leftbus_opp_table>;
status = "disabled";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
};
};
cpu0: cpu@900 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x900>;
clocks = <&clock CLK_ARM_CLK>;
clock-names = "cpu";
clock-latency = <160000>;
operating-points = <
1200000 1250000
1000000 1150000
800000 1075000
500000 975000
400000 975000
200000 950000
>;
#cooling-cells = <2>; /* min followed by max */
};
cpu1: cpu@901 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x901>;
clocks = <&clock CLK_ARM_CLK>;
clock-names = "cpu";
clock-latency = <160000>;
operating-points = <
1200000 1250000
1000000 1150000
800000 1075000
500000 975000
400000 975000
200000 950000
>;
#cooling-cells = <2>; /* min followed by max */
};
};
bus_leftbus_opp_table: opp-table-0 {
compatible = "operating-points-v2";
opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
};
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
};
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-suspend;
};
};
soc: soc {
sysram: sram@2020000 {
compatible = "mmio-sram";
reg = <0x02020000 0x20000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x02020000 0x20000>;
smp-sram@0 {
compatible = "samsung,exynos4210-sysram";
reg = <0x0 0x1000>;
};
smp-sram@1f000 {
compatible = "samsung,exynos4210-sysram-ns";
reg = <0x1f000 0x1000>;
};
};
pd_lcd1: power-domain@10023ca0 {
compatible = "samsung,exynos4210-pd";
reg = <0x10023ca0 0x20>;
#power-domain-cells = <0>;
label = "LCD1";
};
l2c: cache-controller@10502000 {
compatible = "arm,pl310-cache";
reg = <0x10502000 0x1000>;
cache-unified;
cache-level = <2>;
prefetch-data = <1>;
prefetch-instr = <1>;
arm,tag-latency = <2 2 1>;
arm,data-latency = <2 2 1>;
};
mct: timer@10050000 {
compatible = "samsung,exynos4210-mct";
reg = <0x10050000 0x800>;
clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
clock-names = "fin_pll", "mct";
interrupts-extended = <&gic GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
<&combiner 12 6>,
<&combiner 12 7>,
<&gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
};
watchdog: watchdog@10060000 {
compatible = "samsung,s3c6410-wdt";
reg = <0x10060000 0x100>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock CLK_WDT>;
clock-names = "watchdog";
};
clock: clock-controller@10030000 {
compatible = "samsung,exynos4210-clock";
reg = <0x10030000 0x20000>;
#clock-cells = <1>;
};
pinctrl_0: pinctrl@11400000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
};
pinctrl_1: pinctrl@11000000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
wakup_eint: wakeup-interrupt-controller {
compatible = "samsung,exynos4210-wakeup-eint";
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
};
};
pinctrl_2: pinctrl@3860000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x03860000 0x1000>;
};
g2d: g2d@12800000 {
compatible = "samsung,s5pv210-g2d";
reg = <0x12800000 0x1000>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
clock-names = "sclk_fimg2d", "fimg2d";
power-domains = <&pd_lcd0>;
iommus = <&sysmmu_g2d>;
};
ppmu_acp: ppmu@10ae0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x10ae0000 0x2000>;
status = "disabled";
};
ppmu_lcd1: ppmu@12240000 {
compatible = "samsung,exynos-ppmu";
reg = <0x12240000 0x2000>;
clocks = <&clock CLK_PPMULCD1>;
clock-names = "ppmu";
status = "disabled";
};
sysmmu_g2d: sysmmu@12a20000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x12a20000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <4 7>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
power-domains = <&pd_lcd0>;
#iommu-cells = <0>;
};
sysmmu_fimd1: sysmmu@12220000 {
compatible = "samsung,exynos-sysmmu";
interrupt-parent = <&combiner>;
reg = <0x12220000 0x1000>;
interrupts = <5 3>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
power-domains = <&pd_lcd1>;
#iommu-cells = <0>;
};
};
};
&cpu_alert0 {
temperature = <85000>; /* millicelsius */
};
&cpu_alert1 {
temperature = <100000>; /* millicelsius */
};
&cpu_alert2 {
temperature = <110000>; /* millicelsius */
};
&cpu_thermal {
/*
* Exynos 4210 supports thermal interrupts, but only for the rising
* threshold. This means that polling is not needed for preventing
* overheating, but only for decreasing cooling when possible. Hence we
* poll with a high delay. Ideally, we would disable polling for the
* first trip point, but this isn't really possible without outrageous
* hacks.
*/
polling-delay-passive = <5000>;
polling-delay = <5000>;
};
&gic {
cpu-offset = <0x8000>;
};
&camera {
clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
<&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
};
&combiner {
samsung,combiner-nr = <16>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
};
&fimc_0 {
samsung,pix-limits = <4224 8192 1920 4224>;
samsung,mainscaler-ext;
samsung,cam-if;
};
&fimc_1 {
samsung,pix-limits = <4224 8192 1920 4224>;
samsung,mainscaler-ext;
samsung,cam-if;
};
&fimc_2 {
samsung,pix-limits = <4224 8192 1920 4224>;
samsung,mainscaler-ext;
samsung,lcd-wb;
};
&fimc_3 {
samsung,pix-limits = <1920 8192 1366 1920>;
samsung,rotators = <0>;
samsung,mainscaler-ext;
samsung,lcd-wb;
};
&gpu {
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "gp",
"gpmmu",
"pp0",
"ppmmu0",
"pp1",
"ppmmu1",
"pp2",
"ppmmu2",
"pp3",
"ppmmu3";
operating-points-v2 = <&gpu_opp_table>;
gpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
opp-microvolt = <950000>;
};
opp-267000000 {
opp-hz = /bits/ 64 <267000000>;
opp-microvolt = <1050000>;
};
};
};
&mdma1 {
power-domains = <&pd_lcd0>;
};
&mixer {
clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer",
"sclk_mixer";
clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
<&clock CLK_SCLK_HDMI>, <&clock CLK_VP>,
<&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>;
};
&pmu {
interrupts = <2 2>, <3 2>;
interrupt-affinity = <&cpu0>, <&cpu1>;
status = "okay";
};
&pmu_system_controller {
clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
"clkout4", "clkout8", "clkout9";
clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
<&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
<&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
#clock-cells = <1>;
};
&rotator {
power-domains = <&pd_lcd0>;
};
&sysmmu_rotator {
power-domains = <&pd_lcd0>;
};
&tmu {
compatible = "samsung,exynos4210-tmu";
clocks = <&clock CLK_TMU_APBIF>;
clock-names = "tmu_apbif";
};
#include "exynos4210-pinctrl.dtsi"
Codebase Browser
linux