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| author | Marek Vasut <marek.vasut@gmail.com> | 2018-07-30 13:17:26 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2018-08-27 15:02:13 +0200 |
| commit | d17f45eb718172088e3460fc9fadc735b1df8a20 (patch) | |
| tree | cc7acc52eebd0122534762a91da8ad0180432768 /arch/arm/boot/dts/r8a7793-gose.dts | |
| parent | b8ca3668a328b08eea1ed74dc11f72968b2e8032 (diff) | |
| download | lwn-d17f45eb718172088e3460fc9fadc735b1df8a20.tar.gz lwn-d17f45eb718172088e3460fc9fadc735b1df8a20.zip | |
ARM: dts: gose: Add DA9210 node for CPU DVFS
Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7793-gose.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7793-gose.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 6b2f3a4fd13d..f51601af89a2 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -596,6 +596,10 @@ status = "okay"; }; +&cpu0 { + cpu0-supply = <&vdd_dvfs>; +}; + &rwdt { timeout-sec = <60>; status = "okay"; @@ -725,6 +729,18 @@ compatible = "dlg,da9063-watchdog"; }; }; + + vdd_dvfs: regulator@68 { + compatible = "dlg,da9210"; + reg = <0x68>; + interrupt-parent = <&irqc0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + }; }; &i2c4 { |