From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [PATCH V3 12/14] ARM: dts: stm32: Repair PMIC configuration on AV96
Date: Wed, 1 Apr 2020 13:06:27 +0200 [thread overview]
Message-ID: <7920cb9f-ab01-2a67-83ef-d65119dafff8@denx.de> (raw)
In-Reply-To: <845efdc0f66841e98c2af649c36203fd@SFHDAG6NODE3.st.com>
On 4/1/20 9:34 AM, Patrick DELAUNAY wrote:
> Hi Marek and Pascal,
Hi,
[...]
>> @@ -167,7 +178,7 @@
>>
>> vddcore: buck1 {
>> regulator-name = "vddcore";
>> - regulator-min-microvolt = <1200000>;
>> + regulator-min-microvolt = <800000>;
>
> I don't understood this modification, If I correctly remember, on STM32MP15x
> On ST boards, we set this value to 1200000 to protect VDDCORE on
> SOC (it is not allowed to be reduce lower than 1,2V.
>
> 0.8V is the minimal supported voltage by STPMIC but not the minal expected
> VDDCORE.
Then we should likely drop this part.
That said, is the core voltage supposed to be 1V2 even in sleep states ?
>> @@ -185,8 +196,8 @@
>>
>> vdd: buck3 {
>> regulator-name = "vdd";
>> - regulator-min-microvolt = <3300000>;
>> - regulator-max-microvolt = <3300000>;
>> + regulator-min-microvolt = <2900000>;
>> + regulator-max-microvolt = <2900000>;
>> regulator-always-on;
>> st,mask_reset;
>> regulator-initial-mode = <0>;
>> @@ -268,6 +279,7 @@
>> regulator-name = "vbus_otg";
>> interrupts = <IT_OCP_OTG 0>;
>> interrupt-parent = <&pmic>;
>> + regulator-active-discharge = <1>;
>
> It seems this setting introduced other-consumption, it should not be used.
Other-consumption ? What does that mean ?
next prev parent reply other threads:[~2020-04-01 11:06 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-31 17:51 [PATCH V3 00/14] ARM: stm32: Fix Avenger96 Marek Vasut
2020-03-31 17:51 ` [PATCH V3 01/14] ARM: dts: stm32: Repair SD1 pre-reloc pinmux DT node on AV96 Marek Vasut
2020-04-01 9:54 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 02/14] ARM: dts: stm32: Add alternate pinmux for SDMMC1 direction pins Marek Vasut
2020-04-01 9:55 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 03/14] ARM: dts: stm32: Repair SDMMC1 operation on AV96 Marek Vasut
2020-04-01 9:55 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 04/14] ARM: dts: stm32: Add alternate pinmux for SDMMC2 pins 4-7 Marek Vasut
2020-04-01 9:56 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 05/14] ARM: dts: stm32: Repair SDMMC2 operation Marek Vasut
2020-04-01 9:56 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 06/14] ARM: dts: stm32: Add QSPI NOR on AV96 Marek Vasut
2020-04-01 8:17 ` Patrick DELAUNAY
2020-04-01 9:59 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 07/14] ARM: dts: stm32: Use DT alias for the configuration EEPROM Marek Vasut
2020-04-01 9:59 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 08/14] ARM: dts: stm32: Add configuration EEPROM on AV96 Marek Vasut
2020-04-01 10:02 ` Patrick DELAUNAY
2020-04-01 11:00 ` Marek Vasut
2020-03-31 17:51 ` [PATCH V3 09/14] ARM: dts: stm32: Add alternate pinmux for ethernet RGMII Marek Vasut
2020-04-01 10:03 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 10/14] ARM: dts: stm32: Repair ethernet operation on AV96 Marek Vasut
2020-04-01 10:03 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 11/14] ARM: dts: stm32: Add missing ethernet PHY reset " Marek Vasut
2020-04-01 10:04 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 12/14] ARM: dts: stm32: Repair PMIC configuration " Marek Vasut
2020-04-01 7:34 ` Patrick DELAUNAY
2020-04-01 11:06 ` Marek Vasut [this message]
2020-04-01 12:45 ` Patrice CHOTARD
2020-04-01 12:53 ` Marek Vasut
2020-04-01 13:52 ` Patrick DELAUNAY
2020-04-01 13:53 ` Marek Vasut
2020-04-02 12:53 ` Pascal PAILLET-LME
2020-04-02 13:07 ` Marek Vasut
2020-04-02 13:43 ` Pascal PAILLET-LME
2020-04-09 11:28 ` Marek Vasut
2020-04-01 10:04 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 13/14] ARM: dts: stm32: Adjust PLL4 settings " Marek Vasut
2020-04-01 10:24 ` Patrick DELAUNAY
2020-04-01 11:09 ` Marek Vasut
2020-04-01 16:49 ` Gerald BAEZA
2020-04-01 17:45 ` Manivannan Sadhasivam
2020-04-01 18:48 ` Marek Vasut
2020-04-02 7:44 ` Gerald BAEZA
2020-04-02 13:04 ` Marek Vasut
2020-04-24 14:31 ` Patrick DELAUNAY
2020-03-31 17:51 ` [PATCH V3 14/14] ARM: dts: stm32: Split AV96 into DHCOR SoM and AV96 board Marek Vasut
2020-04-24 14:31 ` Patrick DELAUNAY
2020-04-27 10:29 ` Marek Vasut
2020-04-27 14:00 ` Patrick DELAUNAY
2020-04-27 14:34 ` Marek Vasut
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