[PATCH] ARM: shmobile: gose: Add DA9210 node for CPU DVFS

[PATCH] ARM: shmobile: gose: Add DA9210 node for CPU DVFS

[Marek Vasut]

Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc at vger.kernel.org
---
 arch/arm/boot/dts/r8a7793-gose.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 6b2f3a4fd13d..f51601af89a2 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -596,6 +596,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_dvfs>;
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
@@ -725,6 +729,18 @@
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
+
+	vdd_dvfs: regulator at 68 {
+		compatible = "dlg,da9210";
+		reg = <0x68>;
+		interrupt-parent = <&irqc0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
 };
 
 &i2c4 {
-- 
2.16.2

[PATCH] ARM: shmobile: gose: Add DA9210 node for CPU DVFS

[Geert Uytterhoeven]

Hi Marek,

On Mon, Jul 30, 2018 at 1:17 PM Marek Vasut <marek.vasut@gmail.com> wrote:
> Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Thanks for your patch!

Oneline-summary prefix should be "ARM: dts: gose:".

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

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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

[PATCH] ARM: shmobile: gose: Add DA9210 node for CPU DVFS

[Simon Horman]

On Wed, Aug 01, 2018 at 02:16:14PM +0200, Geert Uytterhoeven wrote:
> Hi Marek,
> 
> On Mon, Jul 30, 2018 at 1:17 PM Marek Vasut <marek.vasut@gmail.com> wrote:
> > Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.
> >
> > Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> 
> Thanks for your patch!
> 
> Oneline-summary prefix should be "ARM: dts: gose:".
> 
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks, applied with that fixed.

[PATCH] ARM: shmobile: gose: Add DA9210 node for CPU DVFS

[Marek Vasut]

On 08/02/2018 01:23 PM, Simon Horman wrote:
> On Wed, Aug 01, 2018 at 02:16:14PM +0200, Geert Uytterhoeven wrote:
>> Hi Marek,
>>
>> On Mon, Jul 30, 2018 at 1:17 PM Marek Vasut <marek.vasut@gmail.com> wrote:
>>> Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.
>>>
>>> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
>>
>> Thanks for your patch!
>>
>> Oneline-summary prefix should be "ARM: dts: gose:".
>>
>> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> 
> Thanks, applied with that fixed.

Oh, was about to send V2. Thanks, this saves me a minute.

-- 
Best regards,
Marek Vasut