From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: imx6sl-evk: Add PFUZE100 support
Date: Thu, 23 Jan 2014 00:13:32 -0200 [thread overview]
Message-ID: <1390443213-14061-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam@freescale.com>
imx6sl-evk board has Freescale PFUZE100 regulator, so add support for it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx6sl-evk.dts | 110 ++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6sl-pingrp.h | 4 ++
2 files changed, 114 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index f23b5d1..5ba15ab 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -46,6 +46,112 @@
};
};
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic: pfuze100 at 08 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3b_reg: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
&ecspi1 {
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio4 11 0>;
@@ -86,6 +192,10 @@
>;
};
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <MX6SL_I2C1_PINGRP1>;
+ };
+
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <MX6SL_ECSPI1_PINGRP1>;
};
diff --git a/arch/arm/boot/dts/imx6sl-pingrp.h b/arch/arm/boot/dts/imx6sl-pingrp.h
index ead26d4..cada37a 100644
--- a/arch/arm/boot/dts/imx6sl-pingrp.h
+++ b/arch/arm/boot/dts/imx6sl-pingrp.h
@@ -15,6 +15,10 @@
MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x100b1 \
MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x100b1
+#define MX6SL_I2C1_PINGRP1 \
+ MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1 \
+ MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
+
#define MX6SL_FEC_PINGRP1 \
MX6SL_PAD_FEC_MDC__FEC_MDC 0x1b0b0 \
MX6SL_PAD_FEC_MDIO__FEC_MDIO 0x1b0b0 \
--
1.8.1.2
next reply other threads:[~2014-01-23 2:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-23 2:13 Fabio Estevam [this message]
2014-01-23 2:13 ` [PATCH 2/2] ARM: dts: imx6sl-evk: Add audio support Fabio Estevam
2014-01-28 12:12 ` Shawn Guo
2014-01-28 12:14 ` Fabio Estevam
2014-01-28 12:33 ` Shawn Guo
2014-01-28 12:08 ` [PATCH 1/2] ARM: dts: imx6sl-evk: Add PFUZE100 support Shawn Guo
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