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- From 657819ff477dd73cd71075609698aa57ba098d8c Mon Sep 17 00:00:00 2001
- From: David Abdurachmanov <[email protected]>
- Date: Wed, 15 Sep 2021 07:10:02 -0700
- Subject: [PATCH 2/7] riscv: sifive: unmatched: update regulators values
- These are the regulators values from the schematics for Rev3{A,B} boards.
- Note this is not fully correct as bcore1/bcore2 and bmem/bio are merged, but
- it's only supported in v5.15 kernel. See:
- 541ee8f640327f951e7039278057827322231ab0 ("regulator: da9063: Add support for
- full-current mode.")
- This will be changed for v5.15 kernel based on the patch above.
- Signed-off-by: David Abdurachmanov <[email protected]>
- ---
- .../riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 32 +++++++++++-----------
- 1 file changed, 16 insertions(+), 16 deletions(-)
- --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
- +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
- @@ -73,16 +73,16 @@
-
- regulators {
- vdd_bcore1: bcore1 {
- - regulator-min-microvolt = <900000>;
- - regulator-max-microvolt = <900000>;
- + regulator-min-microvolt = <1050000>;
- + regulator-max-microvolt = <1050000>;
- regulator-min-microamp = <5000000>;
- regulator-max-microamp = <5000000>;
- regulator-always-on;
- };
-
- vdd_bcore2: bcore2 {
- - regulator-min-microvolt = <900000>;
- - regulator-max-microvolt = <900000>;
- + regulator-min-microvolt = <1050000>;
- + regulator-max-microvolt = <1050000>;
- regulator-min-microamp = <5000000>;
- regulator-max-microamp = <5000000>;
- regulator-always-on;
- @@ -137,48 +137,48 @@
- };
-
- vdd_ldo3: ldo3 {
- - regulator-min-microvolt = <1800000>;
- - regulator-max-microvolt = <1800000>;
- + regulator-min-microvolt = <3300000>;
- + regulator-max-microvolt = <3300000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
- regulator-always-on;
- };
-
- vdd_ldo4: ldo4 {
- - regulator-min-microvolt = <1800000>;
- - regulator-max-microvolt = <1800000>;
- + regulator-min-microvolt = <2500000>;
- + regulator-max-microvolt = <2500000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
- regulator-always-on;
- };
-
- vdd_ldo5: ldo5 {
- - regulator-min-microvolt = <1800000>;
- - regulator-max-microvolt = <1800000>;
- + regulator-min-microvolt = <3300000>;
- + regulator-max-microvolt = <3300000>;
- regulator-min-microamp = <100000>;
- regulator-max-microamp = <100000>;
- regulator-always-on;
- };
-
- vdd_ldo6: ldo6 {
- - regulator-min-microvolt = <3300000>;
- - regulator-max-microvolt = <3300000>;
- + regulator-min-microvolt = <1800000>;
- + regulator-max-microvolt = <1800000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
- regulator-always-on;
- };
-
- vdd_ldo7: ldo7 {
- - regulator-min-microvolt = <1800000>;
- - regulator-max-microvolt = <1800000>;
- + regulator-min-microvolt = <3300000>;
- + regulator-max-microvolt = <3300000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
- regulator-always-on;
- };
-
- vdd_ldo8: ldo8 {
- - regulator-min-microvolt = <1800000>;
- - regulator-max-microvolt = <1800000>;
- + regulator-min-microvolt = <3300000>;
- + regulator-max-microvolt = <3300000>;
- regulator-min-microamp = <200000>;
- regulator-max-microamp = <200000>;
- regulator-always-on;
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