[PATCH V2] mfd: dt: Add bindings for DA9063L

[PATCH V2] mfd: dt: Add bindings for DA9063L

[Marek Vasut]

Add device tree bindings for the Dialog DA9063L. This is a
variant of the DA9063 chip with smaller package, with less
LDO regulators and without RTC block. The other properties
of the chip are the same, including the content of the chip
ID register.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Steve Twiss <stwiss.opensource@diasemi.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
---
V2: Merge the DA9063/DA9063L regulator lists and mark DA9063-only
    regulators in that single list
---
 Documentation/devicetree/bindings/mfd/da9063.txt | 32 +++++++++++++-----------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/da9063.txt b/Documentation/devicetree/bindings/mfd/da9063.txt
index 05b21bcb8543..443e68286957 100644
--- a/Documentation/devicetree/bindings/mfd/da9063.txt
+++ b/Documentation/devicetree/bindings/mfd/da9063.txt
@@ -1,4 +1,4 @@
-* Dialog DA9063 Power Management Integrated Circuit (PMIC)
+* Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC)
 
 DA9093 consists of a large and varied group of sub-devices (I2C Only):
 
@@ -6,14 +6,14 @@ Device                   Supply Names    Description
 ------                   ------------    -----------
 da9063-regulator        :               : LDOs & BUCKs
 da9063-onkey            :               : On Key
-da9063-rtc              :               : Real-Time Clock
+da9063-rtc              :               : Real-Time Clock (DA9063 only)
 da9063-watchdog         :               : Watchdog
 
 ======
 
 Required properties:
 
-- compatible : Should be "dlg,da9063"
+- compatible : Should be "dlg,da9063" or "dlg,da9063l"
 - reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
   modified to match the chip's OTP settings).
 - interrupt-parent : Specifies the reference to the interrupt controller for
@@ -23,8 +23,8 @@ Required properties:
 
 Sub-nodes:
 
-- regulators : This node defines the settings for the LDOs and BUCKs. The
-  DA9063 regulators are bound using their names listed below:
+- regulators : This node defines the settings for the LDOs and BUCKs.
+  The DA9063(L) regulators are bound using their names listed below:
 
     bcore1    : BUCK CORE1
     bcore2    : BUCK CORE2
@@ -32,16 +32,16 @@ Sub-nodes:
     bmem      : BUCK MEM
     bio       : BUCK IO
     bperi     : BUCK PERI
-    ldo1      : LDO_1
-    ldo2      : LDO_2
+    ldo1      : LDO_1	(DA9063 only)
+    ldo2      : LDO_2	(DA9063 only)
     ldo3      : LDO_3
-    ldo4      : LDO_4
-    ldo5      : LDO_5
-    ldo6      : LDO_6
+    ldo4      : LDO_4	(DA9063 only)
+    ldo5      : LDO_5	(DA9063 only)
+    ldo6      : LDO_6	(DA9063 only)
     ldo7      : LDO_7
     ldo8      : LDO_8
     ldo9      : LDO_9
-    ldo10     : LDO_10
+    ldo10     : LDO_10	(DA9063 only)
     ldo11     : LDO_11
 
   The component follows the standard regulator framework and the bindings
@@ -49,8 +49,9 @@ Sub-nodes:
   Documentation/devicetree/bindings/regulator/regulator.txt
 
 - rtc : This node defines settings for the Real-Time Clock associated with
-  the DA9063. There are currently no entries in this binding, however
-  compatible = "dlg,da9063-rtc" should be added if a node is created.
+  the DA9063 only. The RTC is not present in DA9063L. There are currently
+  no entries in this binding, however compatible = "dlg,da9063-rtc" should
+  be added if a node is created.
 
 - onkey : This node defines the OnKey settings for controlling the key
   functionality of the device. The node should contain the compatible property
@@ -65,8 +66,9 @@ Sub-nodes:
     and KEY_SLEEP.
 
 - watchdog : This node defines settings for the Watchdog timer associated
-  with the DA9063. There are currently no entries in this binding, however
-  compatible = "dlg,da9063-watchdog" should be added if a node is created.
+  with the DA9063 and DA9063L. There are currently no entries in this
+  binding, however compatible = "dlg,da9063-watchdog" should be added
+  if a node is created.
 
 
 Example:
-- 
2.16.2

Re: [PATCH V2] mfd: dt: Add bindings for DA9063L

[Geert Uytterhoeven]

On Wed, May 23, 2018 at 2:21 PM, Marek Vasut <marek.vasut@gmail.com> wrote:
> Add device tree bindings for the Dialog DA9063L. This is a
> variant of the DA9063 chip with smaller package, with less
> LDO regulators and without RTC block. The other properties
> of the chip are the same, including the content of the chip
> ID register.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

(again)
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH V2] mfd: dt: Add bindings for DA9063L

[Rob Herring]

On Wed, May 23, 2018 at 02:21:40PM +0200, Marek Vasut wrote:
> Add device tree bindings for the Dialog DA9063L. This is a
> variant of the DA9063 chip with smaller package, with less
> LDO regulators and without RTC block. The other properties
> of the chip are the same, including the content of the chip
> ID register.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Steve Twiss <stwiss.opensource@diasemi.com>
> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Cc: linux-renesas-soc@vger.kernel.org
> ---
> V2: Merge the DA9063/DA9063L regulator lists and mark DA9063-only
>     regulators in that single list
> ---
>  Documentation/devicetree/bindings/mfd/da9063.txt | 32 +++++++++++++-----------
>  1 file changed, 17 insertions(+), 15 deletions(-)

Reviewed-by: Rob Herring <robh@kernel.org>

Re: [PATCH V2] mfd: dt: Add bindings for DA9063L

[Lee Jones]

On Wed, 23 May 2018, Marek Vasut wrote:

> Add device tree bindings for the Dialog DA9063L. This is a
> variant of the DA9063 chip with smaller package, with less
> LDO regulators and without RTC block. The other properties
> of the chip are the same, including the content of the chip
> ID register.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Steve Twiss <stwiss.opensource@diasemi.com>
> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Cc: linux-renesas-soc@vger.kernel.org
> ---
> V2: Merge the DA9063/DA9063L regulator lists and mark DA9063-only
>     regulators in that single list
> ---
>  Documentation/devicetree/bindings/mfd/da9063.txt | 32 +++++++++++++-----------
>  1 file changed, 17 insertions(+), 15 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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