diff mbox series

[v3,05/17] arm64: dts: mediatek: add mt6357 device-tree

Message ID 20230203-evk-board-support-v3-5-0003e80e0095@baylibre.com
State New
Headers show
Series Improve the MT8365 SoC and EVK board support | expand

Commit Message

Alexandre Mergnat March 29, 2023, 8:54 a.m. UTC 
From: Fabien Parent <fparent@baylibre.com>

This new device-tree add the regulators, rtc and keys support
for the MT6357 PMIC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt6357.dtsi | 282 +++++++++++++++++++++++++++++++
 1 file changed, 282 insertions(+)

Comments

AngeloGioacchino Del Regno March 29, 2023, 1:17 p.m. UTC | #1 
Il 29/03/23 10:54, amergnat@baylibre.com ha scritto:
> From: Fabien Parent <fparent@baylibre.com>
> 
> This new device-tree add the regulators, rtc and keys support
> for the MT6357 PMIC.
> 
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt6357.dtsi | 282 +++++++++++++++++++++++++++++++
>   1 file changed, 282 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
> new file mode 100644
> index 000000000000..3330a03c2f74
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
> @@ -0,0 +1,282 @@

..snip..

> +
> +		keys {
> +			compatible = "mediatek,mt6357-keys";
> +
> +			key-power {
> +				linux,keycodes = <KEY_POWER>;
> +				wakeup-source;
> +			};
> +
> +			key-home {
> +				linux,keycodes = <KEY_HOME>;
> +				wakeup-source;

KEY_HOME is a wakeup-source?! are you sure?!

(P.S.: I'm just checking if that was intended)

Regards,
Angelo
Matthias Brugger March 30, 2023, 5:22 p.m. UTC | #2 
On 29/03/2023 15:17, AngeloGioacchino Del Regno wrote:
> Il 29/03/23 10:54, amergnat@baylibre.com ha scritto:
>> From: Fabien Parent <fparent@baylibre.com>
>>
>> This new device-tree add the regulators, rtc and keys support
>> for the MT6357 PMIC.
>>
>> Signed-off-by: Fabien Parent <fparent@baylibre.com>
>> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
>> ---
>>   arch/arm64/boot/dts/mediatek/mt6357.dtsi | 282 +++++++++++++++++++++++++++++++
>>   1 file changed, 282 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi 
>> b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
>> new file mode 100644
>> index 000000000000..3330a03c2f74
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
>> @@ -0,0 +1,282 @@
> 
> ..snip..
> 
>> +
>> +        keys {
>> +            compatible = "mediatek,mt6357-keys";
>> +
>> +            key-power {
>> +                linux,keycodes = <KEY_POWER>;
>> +                wakeup-source;
>> +            };
>> +
>> +            key-home {
>> +                linux,keycodes = <KEY_HOME>;
>> +                wakeup-source;
> 
> KEY_HOME is a wakeup-source?! are you sure?!

I think it could make sense to do that, so I just queued the patch. If that was 
an oversight, then please send a follow-up patch.

Regards,
Matthias

> 
> (P.S.: I'm just checking if that was intended)
> 
> Regards,
> Angelo
Alexandre Mergnat March 31, 2023, 9:41 a.m. UTC | #3 
Le mer. 29 mars 2023 à 15:17, AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com> a écrit :
>
> Il 29/03/23 10:54, amergnat@baylibre.com ha scritto:
> > From: Fabien Parent <fparent@baylibre.com>
> >
> > This new device-tree add the regulators, rtc and keys support
> > for the MT6357 PMIC.
> >
> > Signed-off-by: Fabien Parent <fparent@baylibre.com>
> > Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt6357.dtsi | 282 +++++++++++++++++++++++++++++++
> >   1 file changed, 282 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
> > new file mode 100644
> > index 000000000000..3330a03c2f74
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
> > @@ -0,0 +1,282 @@
>
> ..snip..
>
> > +
> > +             keys {
> > +                     compatible = "mediatek,mt6357-keys";
> > +
> > +                     key-power {
> > +                             linux,keycodes = <KEY_POWER>;
> > +                             wakeup-source;
> > +                     };
> > +
> > +                     key-home {
> > +                             linux,keycodes = <KEY_HOME>;
> > +                             wakeup-source;
>
> KEY_HOME is a wakeup-source?! are you sure?!
>
> (P.S.: I'm just checking if that was intended)

Yes it's the setup used in the official Mediatek Rity project.

Regards,
Alex
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
new file mode 100644
index 000000000000..3330a03c2f74
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
@@ -0,0 +1,282 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Copyright (c) 2023 BayLibre Inc.
+ */
+
+#include <dt-bindings/input/input.h>
+
+&pwrap {
+	mt6357_pmic: pmic {
+		compatible = "mediatek,mt6357";
+
+		regulators {
+			mt6357_vproc_reg: buck-vproc {
+				regulator-name = "vproc";
+				regulator-min-microvolt = <518750>;
+				regulator-max-microvolt = <1312500>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <220>;
+				regulator-always-on;
+			};
+
+			mt6357_vcore_reg: buck-vcore {
+				regulator-name = "vcore";
+				regulator-min-microvolt = <518750>;
+				regulator-max-microvolt = <1312500>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <220>;
+				regulator-always-on;
+			};
+
+			mt6357_vmodem_reg: buck-vmodem {
+				regulator-name = "vmodem";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <220>;
+			};
+
+			mt6357_vs1_reg: buck-vs1 {
+				regulator-name = "vs1";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <2200000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <220>;
+				regulator-always-on;
+			};
+
+			mt6357_vpa_reg: buck-vpa {
+				regulator-name = "vpa";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3650000>;
+				regulator-ramp-delay = <50000>;
+				regulator-enable-ramp-delay = <220>;
+			};
+
+			mt6357_vfe28_reg: ldo-vfe28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vfe28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vxo22_reg: ldo-vxo22 {
+				regulator-name = "vxo22";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <2400000>;
+				regulator-enable-ramp-delay = <110>;
+			};
+
+			mt6357_vrf18_reg: ldo-vrf18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vrf18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <110>;
+			};
+
+			mt6357_vrf12_reg: ldo-vrf12 {
+				compatible = "regulator-fixed";
+				regulator-name = "vrf12";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-enable-ramp-delay = <110>;
+			};
+
+			mt6357_vefuse_reg: ldo-vefuse {
+				regulator-name = "vefuse";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcn33_bt_reg: ldo-vcn33-bt {
+				regulator-name = "vcn33-bt";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
+				regulator-name = "vcn33-wifi";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcn28_reg: ldo-vcn28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vcn28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcn18_reg: ldo-vcn18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vcn18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcama_reg: ldo-vcama {
+				regulator-name = "vcama";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcamd_reg: ldo-vcamd {
+				regulator-name = "vcamd";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vcamio_reg: ldo-vcamio18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vcamio";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vldo28_reg: ldo-vldo28 {
+				regulator-name = "vldo28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vsram_others_reg: ldo-vsram-others {
+				regulator-name = "vsram-others";
+				regulator-min-microvolt = <518750>;
+				regulator-max-microvolt = <1312500>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <110>;
+				regulator-always-on;
+			};
+
+			mt6357_vsram_proc_reg: ldo-vsram-proc {
+				regulator-name = "vsram-proc";
+				regulator-min-microvolt = <518750>;
+				regulator-max-microvolt = <1312500>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <110>;
+				regulator-always-on;
+			};
+
+			mt6357_vaux18_reg: ldo-vaux18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vaux18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vaud28_reg: ldo-vaud28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vaud28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vio28_reg: ldo-vio28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vio28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vio18_reg: ldo-vio18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vio18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <264>;
+				regulator-always-on;
+			};
+
+			mt6357_vdram_reg: ldo-vdram {
+				regulator-name = "vdram";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-enable-ramp-delay = <3300>;
+			};
+
+			mt6357_vmc_reg: ldo-vmc {
+				regulator-name = "vmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <44>;
+			};
+
+			mt6357_vmch_reg: ldo-vmch {
+				regulator-name = "vmch";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <44>;
+			};
+
+			mt6357_vemc_reg: ldo-vemc {
+				regulator-name = "vemc";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <44>;
+				regulator-always-on;
+			};
+
+			mt6357_vsim1_reg: ldo-vsim1 {
+				regulator-name = "vsim1";
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vsim2_reg: ldo-vsim2 {
+				regulator-name = "vsim2";
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+
+			mt6357_vibr_reg: ldo-vibr {
+				regulator-name = "vibr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <44>;
+			};
+
+			mt6357_vusb33_reg: ldo-vusb33 {
+				regulator-name = "vusb33";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <264>;
+			};
+		};
+
+		rtc {
+			compatible = "mediatek,mt6357-rtc";
+		};
+
+		keys {
+			compatible = "mediatek,mt6357-keys";
+
+			key-power {
+				linux,keycodes = <KEY_POWER>;
+				wakeup-source;
+			};
+
+			key-home {
+				linux,keycodes = <KEY_HOME>;
+				wakeup-source;
+			};
+
+		};
+	};
+};