From: Tim Harvey <tharvey@gateworks.com>
To: Stefano Babic <sbabic@denx.de>,
Fabio Estevam <festevam@gmail.com>,
"NXP i . MX U-Boot Team" <uboot-imx@nxp.com>,
u-boot@lists.denx.de
Cc: Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH v2 3/5] arm: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
Date: Wed, 18 Aug 2021 15:24:29 -0700 [thread overview]
Message-ID: <20210818222431.13862-3-tharvey@gateworks.com> (raw)
In-Reply-To: <20210818222431.13862-1-tharvey@gateworks.com>
Fix various MP5416 PMIC configurations:
- Update regulator names per dt-bindings
- ensure values fit among valid register values
- add required regulator-max-microamp property
- add regulator-always-on prop
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
v2: no changes
---
arch/arm/dts/imx8mm-venice-gw700x.dtsi | 56 +++++++++++++++++---------
1 file changed, 37 insertions(+), 19 deletions(-)
diff --git a/arch/arm/dts/imx8mm-venice-gw700x.dtsi b/arch/arm/dts/imx8mm-venice-gw700x.dtsi
index cc850e7dce..f182a816b5 100644
--- a/arch/arm/dts/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm/dts/imx8mm-venice-gw700x.dtsi
@@ -282,65 +282,83 @@
reg = <0x69>;
regulators {
+ /* vdd_0p95: DRAM/GPU/VPU */
buck1 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck1";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2500000>;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_soc */
buck2 {
- regulator-name = "vdd_soc";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck2";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
- regulator-max-microamp = <1000000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_arm */
buck3_reg: buck3 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck3";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2200000>;
- regulator-boot-on;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
+ regulator-always-on;
};
+ /* vdd_1p8 */
buck4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "buck4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <500000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* nvcc_snvs_1p8 */
ldo1 {
- regulator-name = "nvcc_snvs_1p8";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <300000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_snvs_0p8 */
ldo2 {
- regulator-name = "vdd_snvs_0p8";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_0p9 */
ldo3 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_1p8 */
ldo4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
};
};
--
2.17.1
next prev parent reply other threads:[~2021-08-18 22:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-18 22:24 [PATCH v2 1/5] board: gateworks: venice: display hwmon details by default Tim Harvey
2021-08-18 22:24 ` [PATCH v2 2/5] board: gateworks: venice: do not overwrite serial# Tim Harvey
2021-10-07 14:12 ` sbabic
2021-08-18 22:24 ` Tim Harvey [this message]
2021-10-07 14:13 ` [PATCH v2 3/5] arm: dts: imx8mm-venice-gw700x: fix mp5416 pmic config sbabic
2021-08-18 22:24 ` [PATCH v2 4/5] board: gateworks: venice: update thermal temp thresholds per cpu grade Tim Harvey
2021-10-07 14:14 ` sbabic
2021-08-18 22:24 ` [PATCH v2 5/5] arm: dts: imx8mm-venice*: remove thermal zone overrides Tim Harvey
2021-10-07 14:13 ` sbabic
2021-08-23 18:04 ` [PATCH v2 1/5] board: gateworks: venice: display hwmon details by default Fabio Estevam
2021-10-07 14:13 ` sbabic
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