On Thursday 15 August 2013 05:05 AM, Nishanth Menon wrote:
linux-omap, linux-arm-list should also be CCed, Benoit needs to be
addressed for allowing him to merge,
I have not done a proper schematics Vs data manual review yet
(apologies on that), but, a couple of comments:
On 08/13/2013 12:42 AM, Keerthy wrote:
The Patch adds nodes for TPS659038 PMIC for DRA7 boards.
It is based on:
http://comments.gmane.org/gmane.linux.ports.arm.omap/102459.
Documentation: Documentation/devicetree/bindings/mfd/palmas.txt
Documentation/devicetree/bindings/regulator/palmas-pmic.txt
Tested on DRA7 Board, 3.11-rc5 plus the above patch-set.
Signed-off-by: Keerthy <j-keer...@ti.com>
---
arch/arm/boot/dts/dra7-evm.dts | 118 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index b270e24..96f409f 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
<snip>
+
+ ldo1_reg: ldo1 {
+ /* LDO1_OUT --> SDIO */
+ regulator-name = "ldo1";
+ regulator-min-microvolt =
<1800000>;
+ regulator-max-microvolt =
<3300000>;
+ };
+
+ ldo2_reg: ldo2 {
+ /* VDD_RTCIO */
+ regulator-name = "ldo2";
+ regulator-min-microvolt =
<3300000>;
+ regulator-max-microvolt =
<3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo3_reg: ldo3 {
+ /* VDDA_1V8 PHYs */
+ regulator-name = "ldo3";
+ regulator-min-microvolt =
<1800000>;
+ regulator-max-microvolt =
<1800000>;
+ };
+
+ ldo9_reg: ldo9 {
+ /* VDD_RTC */
+ regulator-name = "ldo9";
+ regulator-min-microvolt =
<1000000>;
+ regulator-max-microvolt =
<1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoln_reg: ldoln {
+ /* VDDA_1v8: PLLs */
+ regulator-name = "ldoln";
+ regulator-min-microvolt =
<1800000>;
+ regulator-max-microvolt =
<1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldousb_reg: ldousb {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
+ regulator-name = "ldousb";
+ regulator-min-microvolt =
<3250000>;
+ regulator-max-microvolt =
<3250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ };
+ };
+ };
Who are using these LDOs? Example SDIO LDO should be linked up with
MMC instance, no? how about the PLLs and PHYs?
ldo1_reg would be linked in follow up patches which enables sd/mmc.
};
&i2c2 {
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