From: Simon Horman <horms+renesas@verge.net.au>
To: linux-renesas-soc@vger.kernel.org
Cc: Yoshihiro Kaneko <ykaneko0929@gmail.com>,
Magnus Damm <magnus.damm@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] arm64: dts: renesas: r8a77990-ebisu: Add BD9571 PMIC
Date: Wed, 13 Mar 2019 11:58:15 +0100 [thread overview]
Message-ID: <20190313105816.8592-2-horms+renesas@verge.net.au> (raw)
In-Reply-To: <20190313105816.8592-1-horms+renesas@verge.net.au>
From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
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>
---
arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
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";
--
2.11.0
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next prev parent reply other threads:[~2019-03-13 10:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 10:58 [PATCH v2 0/2] arm64: dts: renesas: ebisu: support S2RAM Simon Horman
2019-03-13 10:58 ` Simon Horman [this message]
2019-03-13 12:16 ` [PATCH v2 1/2] arm64: dts: renesas: r8a77990-ebisu: Add BD9571 PMIC Geert Uytterhoeven
2019-03-14 10:43 ` Simon Horman
2019-03-13 10:58 ` [PATCH v2 2/2] arm64: dts: renesas: ebisu: Add PMIC DDR0 Backup Power config Simon Horman
2019-03-13 12:17 ` Geert Uytterhoeven
2019-03-14 10:44 ` Simon Horman
2019-03-13 12:14 ` [PATCH v2 0/2] arm64: dts: renesas: ebisu: support S2RAM Geert Uytterhoeven
2019-03-14 10:08 ` Simon Horman
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