ARM: dts: at91: sama7g5ek: specify proper regulator output ranges
authorClaudiu Beznea <claudiu.beznea@microchip.com>
Fri, 26 Aug 2022 08:39:24 +0000 (11:39 +0300)
committerClaudiu Beznea <claudiu.beznea@microchip.com>
Wed, 31 Aug 2022 07:28:19 +0000 (10:28 +0300)
Min and max output ranges of regulators need to satisfy board
requirements not PMIC requirements. Thus adjust device tree to
cope with this.

Fixes: 7540629e2fc7 ("ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220826083927.3107272-7-claudiu.beznea@microchip.com
arch/arm/boot/dts/at91-sama7g5ek.dts

index de44da2..3b25c67 100644 (file)
                        regulators {
                                vdd_3v3: VDD_IO {
                                        regulator-name = "VDD_IO";
-                                       regulator-min-microvolt = <1200000>;
-                                       regulator-max-microvolt = <3700000>;
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
                                        regulator-initial-mode = <2>;
                                        regulator-allowed-modes = <2>, <4>;
                                        regulator-always-on;
 
                                vddioddr: VDD_DDR {
                                        regulator-name = "VDD_DDR";
-                                       regulator-min-microvolt = <1300000>;
-                                       regulator-max-microvolt = <1450000>;
+                                       regulator-min-microvolt = <1350000>;
+                                       regulator-max-microvolt = <1350000>;
                                        regulator-initial-mode = <2>;
                                        regulator-allowed-modes = <2>, <4>;
                                        regulator-always-on;
 
                                vddcore: VDD_CORE {
                                        regulator-name = "VDD_CORE";
-                                       regulator-min-microvolt = <1100000>;
-                                       regulator-max-microvolt = <1850000>;
+                                       regulator-min-microvolt = <1150000>;
+                                       regulator-max-microvolt = <1150000>;
                                        regulator-initial-mode = <2>;
                                        regulator-allowed-modes = <2>, <4>;
                                        regulator-always-on;
                                vddcpu: VDD_OTHER {
                                        regulator-name = "VDD_OTHER";
                                        regulator-min-microvolt = <1050000>;
-                                       regulator-max-microvolt = <1850000>;
+                                       regulator-max-microvolt = <1250000>;
                                        regulator-initial-mode = <2>;
                                        regulator-allowed-modes = <2>, <4>;
                                        regulator-ramp-delay = <3125>;
 
                                vldo1: LDO1 {
                                        regulator-name = "LDO1";
-                                       regulator-min-microvolt = <1200000>;
-                                       regulator-max-microvolt = <3700000>;
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
                                        regulator-always-on;
 
                                        regulator-state-standby {