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Date: Tue, 10 Jul 2012 16:39:43 +0530
From: AnilKumar Ch <anilkumar@...com>
To: <sameo@...ux.intel.com>, <lrg@...com>,
<broonie@...nsource.wolfsonmicro.com>,
<linux-kernel@...r.kernel.org>
CC: <linux-omap@...r.kernel.org>,
<devicetree-discuss@...ts.ozlabs.org>, <grant.likely@...retlab.ca>,
AnilKumar Ch <anilkumar@...com>
Subject: [PATCH v2 2/3] ARM: OMAP2+: AM33XX: Add tps65910 device tree data
Add device tree data for tps65910 regulator by adding all the
consumers necessary for AM335X-EVM. The data will be map to a
regulator constraints which is required for regulator set_voltage
and get_voltage calls.
All tps65910 PMIC regulator constraints are placed in a seperate
device tree include file (tps65910.dtsi).
This patch is tested by adding the I2C slave address of TPS65910
pmic to am335x-evm.dts file (Not included in this, I2C slave
addition patch will be submitted to linux-omap, where am335x-evm.dts
binding file is available).
Signed-off-by: AnilKumar Ch <anilkumar@...com>
---
arch/arm/boot/dts/tps65910.dtsi | 123 +++++++++++++++++++++++++++++++++++++++
1 file changed, 123 insertions(+)
create mode 100644 arch/arm/boot/dts/tps65910.dtsi
diff --git a/arch/arm/boot/dts/tps65910.dtsi b/arch/arm/boot/dts/tps65910.dtsi
new file mode 100644
index 0000000..b185235
--- /dev/null
+++ b/arch/arm/boot/dts/tps65910.dtsi
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * Integrated Power Management Chip
+ * http://www.ti.com/lit/ds/symlink/tps65910.pdf
+ */
+
+&tps {
+ compatible = "ti,tps65910";
+
+ regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vrtc_reg: regulator@0 {
+ reg = <0>;
+ regulator-compatible = "vrtc";
+ regulator-always-on;
+ };
+
+ vio_reg: regulator@1 {
+ reg = <1>;
+ regulator-compatible = "vio";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd1_reg: regulator@2 {
+ reg = <2>;
+ regulator-compatible = "vdd1";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd2_reg: regulator@3 {
+ reg = <3>;
+ regulator-compatible = "vdd2";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd3_reg: regulator@4 {
+ reg = <4>;
+ regulator-compatible = "vdd3";
+ regulator-always-on;
+ };
+
+ vdig1_reg: regulator@5 {
+ reg = <5>;
+ regulator-compatible = "vdig1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <2700000>;
+ regulator-always-on;
+ };
+
+ vdig2_reg: regulator@6 {
+ reg = <6>;
+ regulator-compatible = "vdig2";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vpll_reg: regulator@7 {
+ reg = <7>;
+ regulator-compatible = "vpll";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ vdac_reg: regulator@8 {
+ reg = <8>;
+ regulator-compatible = "vdac";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ vaux1_reg: regulator@9 {
+ reg = <9>;
+ regulator-compatible = "vaux1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ vaux2_reg: regulator@10 {
+ reg = <10>;
+ regulator-compatible = "vaux2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vaux33_reg: regulator@11 {
+ reg = <11>;
+ regulator-compatible = "vaux33";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vmmc_reg: regulator@12 {
+ reg = <12>;
+ regulator-compatible = "vmmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
--
1.7.9.5
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