diff options
| author | Takeshi Kihara <takeshi.kihara.df@renesas.com> | 2019-03-13 13:58:15 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2019-03-18 12:33:20 +0300 |
| commit | 1f4c123a98098cce0c172264de7da4fab1ff71b9 (patch) | |
| tree | 52ed91ab5177868b962824c6ab4acbbc8ac171d6 /arch/arm64/boot/dts/renesas | |
| parent | af965ba3248edde50c2a57b9c719b419e2feca94 (diff) | |
| download | linux-1f4c123a98098cce0c172264de7da4fab1ff71b9.tar.xz | |
arm64: dts: renesas: r8a77990-ebisu: Add BD9571 PMIC
This patch adds the regulator definition required for operation of
S2RAM.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index fb50f4fa8b9d..18a99d2e1ea5 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -449,6 +449,26 @@ }; }; +&i2c_dvfs { + status = "okay"; + + clock-frequency = <400000>; + + pmic: pmic@30 { + pinctrl-0 = <&irq0_pins>; + pinctrl-names = "default"; + + compatible = "rohm,bd9571mwv"; + reg = <0x30>; + interrupt-parent = <&intc_ex>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + &lvds0 { status = "okay"; @@ -511,6 +531,11 @@ function = "du"; }; + irq0_pins: irq0 { + groups = "intc_ex_irq0"; + function = "intc_ex"; + }; + pwm3_pins: pwm3 { groups = "pwm3_b"; function = "pwm3"; |