![Eduardo Valentin](/assets/img/avatar_default.png)
Because this driver will support also OMAP derivatives, this patch does a big rename inside this driver, so it better fits its usage. This patch only renames the directory, file names, includes, Makefiles and Kconfig includes. Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Benoit <b-cousson@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
1.6 KiB
Plaintext
61 lines
1.6 KiB
Plaintext
* Texas Instrument OMAP SCM bandgap bindings
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In the System Control Module, OMAP supplies a voltage reference
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and a temperature sensor feature that are gathered in the band
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gap voltage and temperature sensor (VBGAPTS) module. The band
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gap provides current and voltage reference for its internal
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circuits and other analog IP blocks. The analog-to-digital
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converter (ADC) produces an output value that is proportional
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to the silicon temperature.
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Required properties:
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- compatible : Should be:
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- "ti,omap4430-bandgap" : for OMAP4430 bandgap
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- "ti,omap4460-bandgap" : for OMAP4460 bandgap
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- "ti,omap4470-bandgap" : for OMAP4470 bandgap
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- "ti,omap5430-bandgap" : for OMAP5430 bandgap
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- interrupts : this entry should indicate which interrupt line
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the talert signal is routed to;
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Specific:
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- ti,tshut-gpio : this entry should be used to inform which GPIO
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line the tshut signal is routed to;
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- regs : this entry must also be specified and it is specific
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to each bandgap version, because the mapping may change from
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soc to soc, apart of depending on available features.
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Example:
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OMAP4430:
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bandgap {
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reg = <0x4a002260 0x4 0x4a00232C 0x4>;
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compatible = "ti,omap4430-bandgap";
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};
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OMAP4460:
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bandgap {
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reg = <0x4a002260 0x4
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0x4a00232C 0x4
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0x4a002378 0x18>;
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compatible = "ti,omap4460-bandgap";
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interrupts = <0 126 4>; /* talert */
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ti,tshut-gpio = <86>;
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};
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OMAP4470:
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bandgap {
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reg = <0x4a002260 0x4
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0x4a00232C 0x4
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0x4a002378 0x18>;
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compatible = "ti,omap4470-bandgap";
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interrupts = <0 126 4>; /* talert */
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ti,tshut-gpio = <86>;
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};
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OMAP5430:
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bandgap {
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reg = <0x4a0021e0 0xc
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0x4a00232c 0xc
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0x4a002380 0x2c
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0x4a0023C0 0x3c>;
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compatible = "ti,omap5430-bandgap";
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};
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