From: Kishon Vijay Abraham I <kishon@ti.com>
To: "Benoît Cousson" <bcousson@baylibre.com>,
"Tony Lindgren" <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-omap@vger.kernel.org>
Subject: [PATCH 3/3] ARM: dts: beagle-x15-common: Model 5V0 regulator
Date: Tue, 17 Dec 2019 14:21:24 +0530 [thread overview]
Message-ID: <20191217085124.22480-4-kishon@ti.com> (raw)
In-Reply-To: <20191217085124.22480-1-kishon@ti.com>
On am57xx-beagle-x15, 5V0 is connected to P16, P17, P18 and P19
connectors. On am57xx-evm, 5V0 regulator is used to get 3V6 regulator
which is connected to the COMQ port. Model 5V0 regulator here in order
for it to be used in am57xx-evm to model 3V6 regulator.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../boot/dts/am57xx-beagle-x15-common.dtsi | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index 9a94c96b0350..a813a0cf3ff3 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -29,6 +29,27 @@
reg = <0x0 0x80000000 0x0 0x80000000>;
};
+ main_12v0: fixedregulator-main_12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "main_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ evm_5v0: fixedregulator-evm_5v0 {
+ /* Output of TPS54531D */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&main_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";
--
2.17.1
next prev parent reply other threads:[~2019-12-17 8:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 8:51 [PATCH 0/3] AM57xx: Fix bugs in device tree files Kishon Vijay Abraham I
2019-12-17 8:51 ` [PATCH 1/3] ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes Kishon Vijay Abraham I
2019-12-17 8:51 ` [PATCH 2/3] ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number Kishon Vijay Abraham I
2019-12-17 8:51 ` Kishon Vijay Abraham I [this message]
2019-12-17 18:23 ` [PATCH 0/3] AM57xx: Fix bugs in device tree files Tony Lindgren
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