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From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>,
	linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH] arm64: dts: r8a7795: salvator-x: Add current sense amplifiers
Date: Wed, 19 Apr 2017 10:35:50 +0200	[thread overview]
Message-ID: <1492590950-10534-1-git-send-email-geert+renesas@glider.be> (raw)

Add device nodes for two Maxim max961x current sense amplifiers
sensing the VDD_0.8V and DVFS_0.8V lines.

Based on a patch for r8a7796-salvator-x.dts by Jacopo Mondi.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Bindings and driver are now in staging-next.

v2:
  - Use shunt-resistor-micro-ohms to match updated bindings.
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index ff68bac4cd7ed2f5..bd6cccb0d4a75561 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -415,6 +415,24 @@
 	};
 };
 
+&i2c4 {
+	status = "okay";
+
+	csa_vdd: adc@7c {
+		compatible = "maxim,max9611";
+		reg = <0x7c>;
+
+		shunt-resistor-micro-ohms = <5000>;
+	};
+
+	csa_dvfs: adc@7f {
+		compatible = "maxim,max9611";
+		reg = <0x7f>;
+
+		shunt-resistor-micro-ohms = <5000>;
+	};
+};
+
 &rcar_sound {
 	pinctrl-0 = <&sound_pins &sound_clk_pins>;
 	pinctrl-names = "default";
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: geert+renesas@glider.be (Geert Uytterhoeven)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: r8a7795: salvator-x: Add current sense amplifiers
Date: Wed, 19 Apr 2017 10:35:50 +0200	[thread overview]
Message-ID: <1492590950-10534-1-git-send-email-geert+renesas@glider.be> (raw)

Add device nodes for two Maxim max961x current sense amplifiers
sensing the VDD_0.8V and DVFS_0.8V lines.

Based on a patch for r8a7796-salvator-x.dts by Jacopo Mondi.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Bindings and driver are now in staging-next.

v2:
  - Use shunt-resistor-micro-ohms to match updated bindings.
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index ff68bac4cd7ed2f5..bd6cccb0d4a75561 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -415,6 +415,24 @@
 	};
 };
 
+&i2c4 {
+	status = "okay";
+
+	csa_vdd: adc at 7c {
+		compatible = "maxim,max9611";
+		reg = <0x7c>;
+
+		shunt-resistor-micro-ohms = <5000>;
+	};
+
+	csa_dvfs: adc at 7f {
+		compatible = "maxim,max9611";
+		reg = <0x7f>;
+
+		shunt-resistor-micro-ohms = <5000>;
+	};
+};
+
 &rcar_sound {
 	pinctrl-0 = <&sound_pins &sound_clk_pins>;
 	pinctrl-names = "default";
-- 
2.7.4

             reply	other threads:[~2017-04-19  8:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-19  8:35 Geert Uytterhoeven [this message]
2017-04-19  8:35 ` [PATCH] arm64: dts: r8a7795: salvator-x: Add current sense amplifiers Geert Uytterhoeven
2017-04-19  8:37 ` [PATCH v2] " Geert Uytterhoeven
2017-04-19  8:37   ` Geert Uytterhoeven
2017-04-20  9:10   ` Simon Horman
2017-04-20  9:10     ` Simon Horman
2017-04-20  9:15     ` Simon Horman
2017-04-20  9:15       ` Simon Horman
  -- strict thread matches above, loose matches on Subject: below --
2017-03-28  9:44 [PATCH] " Geert Uytterhoeven
2017-03-28  9:44 ` Geert Uytterhoeven
2017-03-28 12:16 ` Simon Horman
2017-03-28 12:16   ` Simon Horman
2017-04-06 14:31   ` jmondi
2017-04-06 14:31     ` jmondi

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