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ARM: dts: omap4: Probe watchdog 3 with ti-sysc 

Before updating wdt2 to probe with ti-sysc we want to have wdt3
probed with ti-sysc to avoid having them unnecessarily swap order.

With ti-sysc, we probe child devices at module_init time while
and until l4 abe interconnect is converted to use ti-sysc, wdt3
will probe earlier with legacy platform data.

Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
hifive-unleashed-5.1
Tony Lindgren 2018-07-06 02:55:34 -07:00
parent 8f42cb7f64
commit 4bce678624
1 changed files with 26 additions and 5 deletions
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31
arch/arm/boot/dts/omap4.dtsi
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@ -787,12 +787,33 @@
ti,hwmods = "wd_timer2";
};
wdt3: wdt@40130000 {
compatible = "ti,omap4-wdt", "ti,omap3-wdt";
reg = <0x40130000 0x80>, /* MPU private access */
<0x49030000 0x80>; /* L3 Interconnect */
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
target-module@40130000 {
compatible = "ti,sysc-omap2", "ti,sysc";
ti,hwmods = "wd_timer3";
reg = <0x40130000 0x4>,
<0x40130010 0x4>,
<0x40130014 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_EMUFREE |
SYSC_OMAP2_SOFTRESET)>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>,
<SYSC_IDLE_SMART_WKUP>;
ti,syss-mask = <1>;
/* Domains (V, P, C): abe, abe_pwrdm, abe_clkdm */
clocks = <&abe_clkctrl OMAP4_WD_TIMER3_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00000000 0x40130000 0x1000>, /* MPU private access */
<0x49030000 0x49030000 0x0080>; /* L3 Interconnect */
wdt3: wdt@0 {
compatible = "ti,omap4-wdt", "ti,omap3-wdt";
reg = <0x0 0x80>;
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
};
};
mcpdm: mcpdm@40132000 {