Follow the pin descriptions given in the version 3 of the board schematics.
Signed-off-by: Vincent Pelletier <[email protected]>
---
Changes since v2:
- Fix end-of-commit-message separator so change lists do not end up in them.
Changes since v1:
- Remove trailing "." on subject line.
---
arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 4f66919215f6..305a086e5207 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -245,4 +245,8 @@ &pwm1 {
&gpio {
status = "okay";
+ gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3",
+ "PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN",
+ "ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4",
+ "EN_VDD_SD", "SD_CD";
};
--
2.33.1
The existing values are rejected by the da9063 regulator driver, as they
are unachievable with the declared chip setup (non-merged vcore and bmem
are unable to provide the declared curent).
Fix voltages to match rev3 schematics, which also matches their boot-up
configuration within the chip's available precision.
Declare bcore1/bcore2 and bmem/bio as merged.
Set ldo09 and ldo10 as always-on as their consumers are not declared but
exist.
Drop ldo current limits as there is no current limit feature for these
regulators in the DA9063. Fixes warnings like:
DA9063_LDO3: Operation of current configuration missing
Signed-off-by: Vincent Pelletier <[email protected]>
---
Changes since v2:
- Fix end-of-commit-message separator so change lists do not end up in them.
Changes since v1:
- Remove trailing "." on subject line.
---
.../boot/dts/sifive/hifive-unmatched-a00.dts | 84 ++++++-------------
1 file changed, 24 insertions(+), 60 deletions(-)
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 6e7775fdae32..1abad0eec02e 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -93,47 +93,31 @@ wdt {
};
regulators {
- vdd_bcore1: bcore1 {
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <900000>;
- regulator-min-microamp = <5000000>;
- regulator-max-microamp = <5000000>;
- regulator-always-on;
- };
-
- vdd_bcore2: bcore2 {
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <900000>;
- regulator-min-microamp = <5000000>;
- regulator-max-microamp = <5000000>;
+ vdd_bcore: bcores-merged {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microamp = <4800000>;
+ regulator-max-microamp = <4800000>;
regulator-always-on;
};
vdd_bpro: bpro {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <2500000>;
- regulator-max-microamp = <2500000>;
+ regulator-min-microamp = <2400000>;
+ regulator-max-microamp = <2400000>;
regulator-always-on;
};
vdd_bperi: bperi {
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
+ regulator-min-microvolt = <1060000>;
+ regulator-max-microvolt = <1060000>;
regulator-min-microamp = <1500000>;
regulator-max-microamp = <1500000>;
regulator-always-on;
};
- vdd_bmem: bmem {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-min-microamp = <3000000>;
- regulator-max-microamp = <3000000>;
- regulator-always-on;
- };
-
- vdd_bio: bio {
+ vdd_bmem_bio: bmem-bio-merged {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-min-microamp = <3000000>;
@@ -144,86 +128,66 @@ vdd_bio: bio {
vdd_ldo1: ldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <100000>;
- regulator-max-microamp = <100000>;
regulator-always-on;
};
vdd_ldo2: ldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
regulator-always-on;
};
vdd_ldo3: ldo3 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_ldo4: ldo4 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
regulator-always-on;
};
vdd_ldo5: ldo5 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <100000>;
- regulator-max-microamp = <100000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_ldo6: ldo6 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_ldo7: ldo7 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_ldo8: ldo8 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_ld09: ldo9 {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
+ regulator-always-on;
};
vdd_ldo10: ldo10 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
- regulator-min-microamp = <300000>;
- regulator-max-microamp = <300000>;
+ regulator-always-on;
};
vdd_ldo11: ldo11 {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
- regulator-min-microamp = <300000>;
- regulator-max-microamp = <300000>;
regulator-always-on;
};
};
--
2.33.1
Fixes the following probe warning:
lm90 0-004c: Looking up vcc-supply from device tree
lm90 0-004c: Looking up vcc-supply property in node /soc/i2c@10030000/temperature-sensor@4c failed
lm90 0-004c: supply vcc not found, using dummy regulator
Signed-off-by: Vincent Pelletier <[email protected]>
---
Changes since v2:
- Fix end-of-commit-message separator so change lists do not end up in them.
Changes since v1:
- Remove trailing "." on subject line.
- Added a commit description.
---
arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 1abad0eec02e..1a952dec74bb 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -59,6 +59,7 @@ regulator@1e {
temperature-sensor@4c {
compatible = "ti,tmp451";
reg = <0x4c>;
+ vcc-supply = <&vdd_bpro>;
interrupt-parent = <&gpio>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
};
--
2.33.1
On 19/11/2021 23:55, Vincent Pelletier wrote:
> Fixes the following probe warning:
> lm90 0-004c: Looking up vcc-supply from device tree
> lm90 0-004c: Looking up vcc-supply property in node /soc/i2c@10030000/temperature-sensor@4c failed
> lm90 0-004c: supply vcc not found, using dummy regulator
>
> Signed-off-by: Vincent Pelletier <[email protected]>
>
> ---
> Changes since v2:
> - Fix end-of-commit-message separator so change lists do not end up in them.
> Changes since v1:
> - Remove trailing "." on subject line.
> - Added a commit description.
> ---
> arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Best regards,
Krzysztof
On Fri, 19 Nov 2021 14:55:41 PST (-0800), [email protected] wrote:
> The existing values are rejected by the da9063 regulator driver, as they
> are unachievable with the declared chip setup (non-merged vcore and bmem
> are unable to provide the declared curent).
>
> Fix voltages to match rev3 schematics, which also matches their boot-up
There's a few references to rev 3 here. I'm not sure if that means we
should have multiple device trees -- this one seems pretty benign, but
some of the regulator stuff worries me there, where anything rev 3
specific might not be safe on other revisions.
Did any previous revisions make it out of the lab?
> configuration within the chip's available precision.
> Declare bcore1/bcore2 and bmem/bio as merged.
> Set ldo09 and ldo10 as always-on as their consumers are not declared but
> exist.
> Drop ldo current limits as there is no current limit feature for these
> regulators in the DA9063. Fixes warnings like:
> DA9063_LDO3: Operation of current configuration missing
>
> Signed-off-by: Vincent Pelletier <[email protected]>
>
> ---
> Changes since v2:
> - Fix end-of-commit-message separator so change lists do not end up in them.
> Changes since v1:
> - Remove trailing "." on subject line.
> ---
> .../boot/dts/sifive/hifive-unmatched-a00.dts | 84 ++++++-------------
> 1 file changed, 24 insertions(+), 60 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> index 6e7775fdae32..1abad0eec02e 100644
> --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> @@ -93,47 +93,31 @@ wdt {
> };
>
> regulators {
> - vdd_bcore1: bcore1 {
> - regulator-min-microvolt = <900000>;
> - regulator-max-microvolt = <900000>;
> - regulator-min-microamp = <5000000>;
> - regulator-max-microamp = <5000000>;
> - regulator-always-on;
> - };
> -
> - vdd_bcore2: bcore2 {
> - regulator-min-microvolt = <900000>;
> - regulator-max-microvolt = <900000>;
> - regulator-min-microamp = <5000000>;
> - regulator-max-microamp = <5000000>;
> + vdd_bcore: bcores-merged {
> + regulator-min-microvolt = <1050000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-min-microamp = <4800000>;
> + regulator-max-microamp = <4800000>;
> regulator-always-on;
> };
>
> vdd_bpro: bpro {
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <2500000>;
> - regulator-max-microamp = <2500000>;
> + regulator-min-microamp = <2400000>;
> + regulator-max-microamp = <2400000>;
> regulator-always-on;
> };
>
> vdd_bperi: bperi {
> - regulator-min-microvolt = <1050000>;
> - regulator-max-microvolt = <1050000>;
> + regulator-min-microvolt = <1060000>;
> + regulator-max-microvolt = <1060000>;
> regulator-min-microamp = <1500000>;
> regulator-max-microamp = <1500000>;
> regulator-always-on;
> };
>
> - vdd_bmem: bmem {
> - regulator-min-microvolt = <1200000>;
> - regulator-max-microvolt = <1200000>;
> - regulator-min-microamp = <3000000>;
> - regulator-max-microamp = <3000000>;
> - regulator-always-on;
> - };
> -
> - vdd_bio: bio {
> + vdd_bmem_bio: bmem-bio-merged {
> regulator-min-microvolt = <1200000>;
> regulator-max-microvolt = <1200000>;
> regulator-min-microamp = <3000000>;
> @@ -144,86 +128,66 @@ vdd_bio: bio {
> vdd_ldo1: ldo1 {
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <100000>;
> - regulator-max-microamp = <100000>;
> regulator-always-on;
> };
>
> vdd_ldo2: ldo2 {
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> regulator-always-on;
> };
>
> vdd_ldo3: ldo3 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-always-on;
> };
>
> vdd_ldo4: ldo4 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> regulator-always-on;
> };
>
> vdd_ldo5: ldo5 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <100000>;
> - regulator-max-microamp = <100000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-always-on;
> };
>
> vdd_ldo6: ldo6 {
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-always-on;
> };
>
> vdd_ldo7: ldo7 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-always-on;
> };
>
> vdd_ldo8: ldo8 {
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-always-on;
> };
>
> vdd_ld09: ldo9 {
> regulator-min-microvolt = <1050000>;
> regulator-max-microvolt = <1050000>;
> - regulator-min-microamp = <200000>;
> - regulator-max-microamp = <200000>;
> + regulator-always-on;
> };
>
> vdd_ldo10: ldo10 {
> regulator-min-microvolt = <1000000>;
> regulator-max-microvolt = <1000000>;
> - regulator-min-microamp = <300000>;
> - regulator-max-microamp = <300000>;
> + regulator-always-on;
> };
>
> vdd_ldo11: ldo11 {
> regulator-min-microvolt = <2500000>;
> regulator-max-microvolt = <2500000>;
> - regulator-min-microamp = <300000>;
> - regulator-max-microamp = <300000>;
> regulator-always-on;
> };
> };
"
On Thu, Dec 2, 2021 at 11:45 PM Palmer Dabbelt <[email protected]> wrote:
>
> On Fri, 19 Nov 2021 14:55:41 PST (-0800), [email protected] wrote:
> > The existing values are rejected by the da9063 regulator driver, as they
> > are unachievable with the declared chip setup (non-merged vcore and bmem
> > are unable to provide the declared curent).
> >
> > Fix voltages to match rev3 schematics, which also matches their boot-up
>
> There's a few references to rev 3 here. I'm not sure if that means we
> should have multiple device trees -- this one seems pretty benign, but
> some of the regulator stuff worries me there, where anything rev 3
> specific might not be safe on other revisions.
As I mentioned some time before there is no such thing as Unmatched "A00".
The production boards is:
PCB revision: 3
BOM revision: B
BOM variant: 0
Or "3B0".
There are a few "3A0" boards out in the wild, but the changes are
minimal and the same DT applies.
>
> Did any previous revisions make it out of the lab?
>
> > configuration within the chip's available precision.
> > Declare bcore1/bcore2 and bmem/bio as merged.
> > Set ldo09 and ldo10 as always-on as their consumers are not declared but
> > exist.
> > Drop ldo current limits as there is no current limit feature for these
> > regulators in the DA9063. Fixes warnings like:
> > DA9063_LDO3: Operation of current configuration missing
> >
> > Signed-off-by: Vincent Pelletier <[email protected]>
> >
> > ---
> > Changes since v2:
> > - Fix end-of-commit-message separator so change lists do not end up in them.
> > Changes since v1:
> > - Remove trailing "." on subject line.
> > ---
> > .../boot/dts/sifive/hifive-unmatched-a00.dts | 84 ++++++-------------
> > 1 file changed, 24 insertions(+), 60 deletions(-)
> >
> > diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> > index 6e7775fdae32..1abad0eec02e 100644
> > --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> > +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> > @@ -93,47 +93,31 @@ wdt {
> > };
> >
> > regulators {
> > - vdd_bcore1: bcore1 {
> > - regulator-min-microvolt = <900000>;
> > - regulator-max-microvolt = <900000>;
> > - regulator-min-microamp = <5000000>;
> > - regulator-max-microamp = <5000000>;
> > - regulator-always-on;
> > - };
> > -
> > - vdd_bcore2: bcore2 {
> > - regulator-min-microvolt = <900000>;
> > - regulator-max-microvolt = <900000>;
> > - regulator-min-microamp = <5000000>;
> > - regulator-max-microamp = <5000000>;
> > + vdd_bcore: bcores-merged {
> > + regulator-min-microvolt = <1050000>;
> > + regulator-max-microvolt = <1050000>;
> > + regulator-min-microamp = <4800000>;
> > + regulator-max-microamp = <4800000>;
> > regulator-always-on;
> > };
> >
> > vdd_bpro: bpro {
> > regulator-min-microvolt = <1800000>;
> > regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <2500000>;
> > - regulator-max-microamp = <2500000>;
> > + regulator-min-microamp = <2400000>;
> > + regulator-max-microamp = <2400000>;
> > regulator-always-on;
> > };
> >
> > vdd_bperi: bperi {
> > - regulator-min-microvolt = <1050000>;
> > - regulator-max-microvolt = <1050000>;
> > + regulator-min-microvolt = <1060000>;
> > + regulator-max-microvolt = <1060000>;
> > regulator-min-microamp = <1500000>;
> > regulator-max-microamp = <1500000>;
> > regulator-always-on;
> > };
> >
> > - vdd_bmem: bmem {
> > - regulator-min-microvolt = <1200000>;
> > - regulator-max-microvolt = <1200000>;
> > - regulator-min-microamp = <3000000>;
> > - regulator-max-microamp = <3000000>;
> > - regulator-always-on;
> > - };
> > -
> > - vdd_bio: bio {
> > + vdd_bmem_bio: bmem-bio-merged {
> > regulator-min-microvolt = <1200000>;
> > regulator-max-microvolt = <1200000>;
> > regulator-min-microamp = <3000000>;
> > @@ -144,86 +128,66 @@ vdd_bio: bio {
> > vdd_ldo1: ldo1 {
> > regulator-min-microvolt = <1800000>;
> > regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <100000>;
> > - regulator-max-microamp = <100000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo2: ldo2 {
> > regulator-min-microvolt = <1800000>;
> > regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo3: ldo3 {
> > - regulator-min-microvolt = <1800000>;
> > - regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo4: ldo4 {
> > - regulator-min-microvolt = <1800000>;
> > - regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-min-microvolt = <2500000>;
> > + regulator-max-microvolt = <2500000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo5: ldo5 {
> > - regulator-min-microvolt = <1800000>;
> > - regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <100000>;
> > - regulator-max-microamp = <100000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo6: ldo6 {
> > - regulator-min-microvolt = <3300000>;
> > - regulator-max-microvolt = <3300000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-min-microvolt = <1800000>;
> > + regulator-max-microvolt = <1800000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo7: ldo7 {
> > - regulator-min-microvolt = <1800000>;
> > - regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > regulator-always-on;
> > };
> >
> > vdd_ldo8: ldo8 {
> > - regulator-min-microvolt = <1800000>;
> > - regulator-max-microvolt = <1800000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > regulator-always-on;
> > };
> >
> > vdd_ld09: ldo9 {
> > regulator-min-microvolt = <1050000>;
> > regulator-max-microvolt = <1050000>;
> > - regulator-min-microamp = <200000>;
> > - regulator-max-microamp = <200000>;
> > + regulator-always-on;
> > };
> >
> > vdd_ldo10: ldo10 {
> > regulator-min-microvolt = <1000000>;
> > regulator-max-microvolt = <1000000>;
> > - regulator-min-microamp = <300000>;
> > - regulator-max-microamp = <300000>;
> > + regulator-always-on;
> > };
> >
> > vdd_ldo11: ldo11 {
> > regulator-min-microvolt = <2500000>;
> > regulator-max-microvolt = <2500000>;
> > - regulator-min-microamp = <300000>;
> > - regulator-max-microamp = <300000>;
> > regulator-always-on;
> > };
> > };
>
> _______________________________________________
> linux-riscv mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-riscv