mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 01:16:57 +07:00
bfab07ee52
We can now probe devices with device tree only configuration using ti-sysc interconnect target module driver. Let's configure the module, but keep the legacy "ti,hwmods" peroperty to avoid new boot time warnings. The legacy property will be removed in later patches together with the legacy platform data. Note that we want to use separate compatible for omap34xx and omap36xx so let's do that here too while at it. Cc: devicetree@vger.kernel.org Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Vinod Koul <vkoul@kernel.org> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
251 lines
6.0 KiB
Plaintext
251 lines
6.0 KiB
Plaintext
/*
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* Device Tree Source for OMAP3 SoC
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*
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#include <dt-bindings/bus/ti-sysc.h>
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#include <dt-bindings/media/omap3-isp.h>
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#include "omap3.dtsi"
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/ {
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aliases {
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serial3 = &uart4;
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};
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cpus {
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/* OMAP3630/OMAP37xx variants OPP50 to OPP130 and OPP1G */
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cpu: cpu@0 {
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operating-points-v2 = <&cpu0_opp_table>;
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vbb-supply = <&abb_mpu_iva>;
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clock-latency = <300000>; /* From omap-cpufreq driver */
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};
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};
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/* see Documentation/devicetree/bindings/opp/opp.txt */
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cpu0_opp_table: opp-table {
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compatible = "operating-points-v2-ti-cpu";
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syscon = <&scm_conf>;
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opp50-300000000 {
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opp-hz = /bits/ 64 <300000000>;
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/*
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* we currently only select the max voltage from table
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* Table 4-19 of the DM3730 Data sheet (SPRS685B)
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* Format is: cpu0-supply: <target min max>
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* vbb-supply: <target min max>
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*/
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opp-microvolt = <1012500 1012500 1012500>,
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<1012500 1012500 1012500>;
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/*
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* first value is silicon revision bit mask
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* second one is "speed binned" bit mask
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*/
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opp-supported-hw = <0xffffffff 3>;
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opp-suspend;
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};
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opp100-600000000 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <1200000 1200000 1200000>,
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<1200000 1200000 1200000>;
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opp-supported-hw = <0xffffffff 3>;
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};
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opp130-800000000 {
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opp-hz = /bits/ 64 <800000000>;
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opp-microvolt = <1325000 1325000 1325000>,
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<1325000 1325000 1325000>;
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opp-supported-hw = <0xffffffff 3>;
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};
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opp1g-1000000000 {
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opp-hz = /bits/ 64 <1000000000>;
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opp-microvolt = <1375000 1375000 1375000>,
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<1375000 1375000 1375000>;
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/* only on am/dm37x with speed-binned bit set */
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opp-supported-hw = <0xffffffff 2>;
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turbo-mode;
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};
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};
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opp_supply_mpu_iva: opp_supply {
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compatible = "ti,omap-opp-supply";
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ti,absolute-max-voltage-uv = <1375000>;
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};
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ocp@68000000 {
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uart4: serial@49042000 {
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compatible = "ti,omap3-uart";
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reg = <0x49042000 0x400>;
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interrupts = <80>;
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dmas = <&sdma 81 &sdma 82>;
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dma-names = "tx", "rx";
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ti,hwmods = "uart4";
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clock-frequency = <48000000>;
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};
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abb_mpu_iva: regulator-abb-mpu {
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compatible = "ti,abb-v1";
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regulator-name = "abb_mpu_iva";
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#address-cells = <0>;
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#size-cells = <0>;
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reg = <0x483072f0 0x8>, <0x48306818 0x4>;
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reg-names = "base-address", "int-address";
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ti,tranxdone-status-mask = <0x4000000>;
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clocks = <&sys_ck>;
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ti,settling-time = <30>;
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ti,clock-cycles = <8>;
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ti,abb_info = <
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/*uV ABB efuse rbb_m fbb_m vset_m*/
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1012500 0 0 0 0 0
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1200000 0 0 0 0 0
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1325000 0 0 0 0 0
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1375000 1 0 0 0 0
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>;
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};
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omap3_pmx_core2: pinmux@480025a0 {
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compatible = "ti,omap3-padconf", "pinctrl-single";
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reg = <0x480025a0 0x5c>;
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#address-cells = <1>;
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#size-cells = <0>;
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#pinctrl-cells = <1>;
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#interrupt-cells = <1>;
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interrupt-controller;
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pinctrl-single,register-width = <16>;
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pinctrl-single,function-mask = <0xff1f>;
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};
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isp: isp@480bc000 {
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compatible = "ti,omap3-isp";
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reg = <0x480bc000 0x12fc
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0x480bd800 0x0600>;
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interrupts = <24>;
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iommus = <&mmu_isp>;
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syscon = <&scm_conf 0x2f0>;
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ti,phy-type = <OMAP3ISP_PHY_TYPE_CSIPHY>;
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#clock-cells = <1>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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};
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};
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bandgap: bandgap@48002524 {
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reg = <0x48002524 0x4>;
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compatible = "ti,omap36xx-bandgap";
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#thermal-sensor-cells = <0>;
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};
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target-module@480cb000 {
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compatible = "ti,sysc-omap3630-sr", "ti,sysc";
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ti,hwmods = "smartreflex_core";
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reg = <0x480cb038 0x4>;
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reg-names = "sysc";
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ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>;
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ti,sysc-sidle = <SYSC_IDLE_FORCE>,
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<SYSC_IDLE_NO>,
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<SYSC_IDLE_SMART>;
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clocks = <&sr2_fck>;
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clock-names = "fck";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x480cb000 0x001000>;
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smartreflex_core: smartreflex@0 {
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compatible = "ti,omap3-smartreflex-core";
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reg = <0 0x400>;
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interrupts = <19>;
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};
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};
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target-module@480c9000 {
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compatible = "ti,sysc-omap3630-sr", "ti,sysc";
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ti,hwmods = "smartreflex_mpu_iva";
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reg = <0x480c9038 0x4>;
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reg-names = "sysc";
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ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>;
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ti,sysc-sidle = <SYSC_IDLE_FORCE>,
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<SYSC_IDLE_NO>,
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<SYSC_IDLE_SMART>;
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clocks = <&sr1_fck>;
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clock-names = "fck";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x480c9000 0x001000>;
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smartreflex_mpu_iva: smartreflex@480c9000 {
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compatible = "ti,omap3-smartreflex-mpu-iva";
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reg = <0 0x400>;
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interrupts = <18>;
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};
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};
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/*
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* Note that the sysconfig register layout is a subset of the
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* "ti,sysc-omap4" type register with just sidle and midle bits
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* available while omap34xx has "ti,sysc-omap2" type sysconfig.
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*/
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sgx_module: target-module@50000000 {
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compatible = "ti,sysc-omap4", "ti,sysc";
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reg = <0x5000fe00 0x4>,
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<0x5000fe10 0x4>;
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reg-names = "rev", "sysc";
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ti,sysc-midle = <SYSC_IDLE_FORCE>,
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<SYSC_IDLE_NO>,
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<SYSC_IDLE_SMART>;
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ti,sysc-sidle = <SYSC_IDLE_FORCE>,
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<SYSC_IDLE_NO>,
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<SYSC_IDLE_SMART>;
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clocks = <&sgx_fck>, <&sgx_ick>;
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clock-names = "fck", "ick";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x50000000 0x2000000>;
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/*
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* Closed source PowerVR driver, no child device
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* binding or driver in mainline
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*/
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};
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};
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thermal_zones: thermal-zones {
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#include "omap3-cpu-thermal.dtsi"
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};
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};
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&sdma {
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compatible = "ti,omap3630-sdma", "ti,omap-sdma";
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};
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/* OMAP3630 needs dss_96m_fck for VENC */
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&venc {
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clocks = <&dss_tv_fck>, <&dss_96m_fck>;
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clock-names = "fck", "tv_dac_clk";
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};
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&ssi {
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status = "ok";
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clocks = <&ssi_ssr_fck>,
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<&ssi_sst_fck>,
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<&ssi_ick>;
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clock-names = "ssi_ssr_fck",
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"ssi_sst_fck",
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"ssi_ick";
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};
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/include/ "omap34xx-omap36xx-clocks.dtsi"
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/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
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/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
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/include/ "omap36xx-clocks.dtsi"
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