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authorSascha Hauer <s.hauer@pengutronix.de>2020-03-18 07:17:49 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2020-03-18 07:17:49 +0100
commit65984ba7aa462ec08d9828774c3c29386c425472 (patch)
tree773bf4958944d9410453bee0371096f4cf5b9ece /dts/Bindings/mfd/twl-familly.txt
parent3cc8238ef792f4681eff28d408166f14552b0a03 (diff)
downloadbarebox-65984ba7aa462ec08d9828774c3c29386c425472.tar.gz
barebox-65984ba7aa462ec08d9828774c3c29386c425472.tar.xz
dts: update to v5.6-rc5
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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-Texas Instruments TWL family
-
-The TWLs are Integrated Power Management Chips.
-Some version might contain much more analog function like
-USB transceiver or Audio amplifier.
-These chips are connected to an i2c bus.
-
-
-Required properties:
-- compatible : Must be "ti,twl4030";
- For Integrated power-management/audio CODEC device used in OMAP3
- based boards
-- compatible : Must be "ti,twl6030";
- For Integrated power-management used in OMAP4 based boards
-- interrupts : This i2c device has an IRQ line connected to the main SoC
-- interrupt-controller : Since the twl support several interrupts internally,
- it is considered as an interrupt controller cascaded to the SoC one.
-- #interrupt-cells = <1>;
-
-Optional node:
-- Child nodes contain in the twl. The twl family is made of several variants
- that support a different number of features.
- The children nodes will thus depend of the capability of the variant.
-
-
-Example:
-/*
- * Integrated Power Management Chip
- * http://www.ti.com/lit/ds/symlink/twl6030.pdf
- */
-twl@48 {
- compatible = "ti,twl6030";
- reg = <0x48>;
- interrupts = <39>; /* IRQ_SYS_1N cascaded to gic */
- interrupt-controller;
- #interrupt-cells = <1>;
- interrupt-parent = <&gic>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- twl_rtc {
- compatible = "ti,twl_rtc";
- interrupts = <11>;
- reg = <0>;
- };
-};