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/*
* Device Tree Source for OMAP34xx/OMAP35xx SoC
*
* Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#include <dt-bindings/bus/ti-sysc.h>
#include <dt-bindings/media/omap3-isp.h>
#include "omap3.dtsi"
/ {
cpus {
cpu: cpu@0 {
/* OMAP343x/OMAP35xx variants OPP1-6 */
operating-points-v2 = <&cpu0_opp_table>;
clock-latency = <300000>; /* From legacy driver */
#cooling-cells = <2>;
};
};
/* see Documentation/devicetree/bindings/opp/opp.txt */
cpu0_opp_table: opp-table {
compatible = "operating-points-v2-ti-cpu";
syscon = <&scm_conf>;
opp1-125000000 {
opp-hz = /bits/ 64 <125000000>;
/*
* we currently only select the max voltage from table
* Table 3-3 of the omap3530 Data sheet (SPRS507F).
* Format is: <target min max>
*/
opp-microvolt = <975000 975000 975000>;
/*
* first value is silicon revision bit mask
* second one 720MHz Device Identification bit mask
*/
opp-supported-hw = <0xffffffff 3>;
};
opp2-250000000 {
opp-hz = /bits/ 64 <250000000>;
opp-microvolt = <1075000 1075000 1075000>;
opp-supported-hw = <0xffffffff 3>;
opp-suspend;
};
opp3-500000000 {
opp-hz = /bits/ 64 <500000000>;
opp-microvolt = <1200000 1200000 1200000>;
opp-supported-hw = <0xffffffff 3>;
};
opp4-550000000 {
opp-hz = /bits/ 64 <550000000>;
opp-microvolt = <1275000 1275000 1275000>;
opp-supported-hw = <0xffffffff 3>;
};
opp5-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <1350000 1350000 1350000>;
opp-supported-hw = <0xffffffff 3>;
};
opp6-720000000 {
opp-hz = /bits/ 64 <720000000>;
opp-microvolt = <1350000 1350000 1350000>;
/* only high-speed grade omap3530 devices */
opp-supported-hw = <0xffffffff 2>;
turbo-mode;
};
};
ocp@68000000 {
omap3_pmx_core2: pinmux@480025d8 {
compatible = "ti,omap3-padconf", "pinctrl-single";
reg = <0x480025d8 0x24>;
#address-cells = <1>;
#size-cells = <0>;
#pinctrl-cells = <1>;
#interrupt-cells = <1>;
interrupt-controller;
pinctrl-single,register-width = <16>;
pinctrl-single,function-mask = <0xff1f>;
};
isp: isp@480bc000 {
compatible = "ti,omap3-isp";
reg = <0x480bc000 0x12fc
0x480bd800 0x017c>;
interrupts = <24>;
iommus = <&mmu_isp>;
syscon = <&scm_conf 0x6c>;
ti,phy-type = <OMAP3ISP_PHY_TYPE_COMPLEX_IO>;
#clock-cells = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
};
};
bandgap: bandgap@48002524 {
reg = <0x48002524 0x4>;
compatible = "ti,omap34xx-bandgap";
#thermal-sensor-cells = <0>;
};
target-module@480cb000 {
compatible = "ti,sysc-omap3430-sr", "ti,sysc";
ti,hwmods = "smartreflex_core";
reg = <0x480cb024 0x4>;
reg-names = "sysc";
ti,sysc-mask = <SYSC_OMAP2_CLOCKACTIVITY>;
clocks = <&sr2_fck>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x480cb000 0x001000>;
smartreflex_core: smartreflex@0 {
compatible = "ti,omap3-smartreflex-core";
reg = <0 0x400>;
interrupts = <19>;
};
};
target-module@480c9000 {
compatible = "ti,sysc-omap3430-sr", "ti,sysc";
ti,hwmods = "smartreflex_mpu_iva";
reg = <0x480c9024 0x4>;
reg-names = "sysc";
ti,sysc-mask = <SYSC_OMAP2_CLOCKACTIVITY>;
clocks = <&sr1_fck>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x480c9000 0x001000>;
smartreflex_mpu_iva: smartreflex@480c9000 {
compatible = "ti,omap3-smartreflex-mpu-iva";
reg = <0 0x400>;
interrupts = <18>;
};
};
/*
* On omap34xx the OCP registers do not seem to be accessible
* at all unlike on 36xx. Maybe SGX is permanently set to
* "OCP bypass mode", or maybe there is OCP_SYSCONFIG that is
* write-only at 0x50000e10. We detect SGX based on the SGX
* revision register instead of the unreadable OCP revision
* register. Also note that on early 34xx es1 revision there
* are also different clocks, but we do not have any dts users
* for it.
*/
sgx_module: target-module@50000000 {
compatible = "ti,sysc-omap2", "ti,sysc";
reg = <0x50000014 0x4>;
reg-names = "rev";
clocks = <&sgx_fck>, <&sgx_ick>;
clock-names = "fck", "ick";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x50000000 0x4000>;
/*
* Closed source PowerVR driver, no child device
* binding or driver in mainline
*/
};
};
thermal_zones: thermal-zones {
#include "omap3-cpu-thermal.dtsi"
};
};
&ssi {
status = "okay";
clocks = <&ssi_ssr_fck>,
<&ssi_sst_fck>,
<&ssi_ick>;
clock-names = "ssi_ssr_fck",
"ssi_sst_fck",
"ssi_ick";
};
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
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