diff options
| author | Etienne Carriere <[email protected]> | 2023-07-12 16:24:31 +0200 |
|---|---|---|
| committer | Alexandre Torgue <[email protected]> | 2023-08-16 10:58:45 +0200 |
| commit | 4c757f6b8026f7d65bbcd2b821651848a074a12b (patch) | |
| tree | 63c00ebb7302a27b96e2a863ab5f1217a700ead9 | |
| parent | fb266d2d80b4fb2e65fd0868eddd996685ebd70e (diff) | |
ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board
Since OP-TEE release tag 3.22.0, OP-TEE SCMI service for STM32MP13x
SoC family exposes PMIC voltage regulators. This change defines
them in the platform DTS file and removes the fixed regulators that
were previously defined to abstract them before OP-TEE firmware was
ready.
Signed-off-by: Etienne Carriere <[email protected]>
Signed-off-by: Pascal Paillet <[email protected]>
Signed-off-by: Alexandre Torgue <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/st/stm32mp135f-dk.dts | 68 |
1 files changed, 30 insertions, 38 deletions
diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts index f0900ca672b5..eea740d097c7 100644 --- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts +++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts @@ -9,6 +9,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/leds/common.h> +#include <dt-bindings/regulator/st,stm32mp13-regulator.h> #include "stm32mp135.dtsi" #include "stm32mp13xf.dtsi" #include "stm32mp13-pinctrl.dtsi" @@ -65,45 +66,13 @@ default-state = "off"; }; }; - - v3v3_sw: v3v3-sw { - compatible = "regulator-fixed"; - regulator-name = "v3v3_sw"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vdd_adc: vdd-adc { - compatible = "regulator-fixed"; - regulator-name = "vdd_adc"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vdd_sd: vdd-sd { - compatible = "regulator-fixed"; - regulator-name = "vdd_sd"; - regulator-min-microvolt = <2900000>; - regulator-max-microvolt = <2900000>; - regulator-always-on; - }; - - vdd_usb: vdd-usb { - compatible = "regulator-fixed"; - regulator-name = "vdd_usb"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; }; &adc_1 { pinctrl-names = "default"; pinctrl-0 = <&adc1_usb_cc_pins_a>; - vdda-supply = <&vdd_adc>; - vref-supply = <&vdd_adc>; + vdda-supply = <&scmi_vdd_adc>; + vref-supply = <&scmi_vdd_adc>; status = "okay"; adc1: adc@0 { status = "okay"; @@ -195,6 +164,29 @@ status = "okay"; }; +&scmi_regu { + scmi_vdd_adc: regulator@10 { + reg = <VOLTD_SCMI_STPMIC1_LDO1>; + regulator-name = "vdd_adc"; + }; + scmi_vdd_usb: regulator@13 { + reg = <VOLTD_SCMI_STPMIC1_LDO4>; + regulator-name = "vdd_usb"; + }; + scmi_vdd_sd: regulator@14 { + reg = <VOLTD_SCMI_STPMIC1_LDO5>; + regulator-name = "vdd_sd"; + }; + scmi_v1v8_periph: regulator@15 { + reg = <VOLTD_SCMI_STPMIC1_LDO6>; + regulator-name = "v1v8_periph"; + }; + scmi_v3v3_sw: regulator@19 { + reg = <VOLTD_SCMI_STPMIC1_PWR_SW2>; + regulator-name = "v3v3_sw"; + }; +}; + &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>; @@ -204,7 +196,7 @@ disable-wp; st,neg-edge; bus-width = <4>; - vmmc-supply = <&vdd_sd>; + vmmc-supply = <&scmi_vdd_sd>; status = "okay"; }; @@ -321,7 +313,7 @@ hub@1 { compatible = "usb424,2514"; reg = <1>; - vdd-supply = <&v3v3_sw>; + vdd-supply = <&scmi_v3v3_sw>; }; }; @@ -342,7 +334,7 @@ }; &usbphyc_port0 { - phy-supply = <&vdd_usb>; + phy-supply = <&scmi_vdd_usb>; st,current-boost-microamp = <1000>; st,decrease-hs-slew-rate; st,tune-hs-dc-level = <2>; @@ -356,7 +348,7 @@ }; &usbphyc_port1 { - phy-supply = <&vdd_usb>; + phy-supply = <&scmi_vdd_usb>; st,current-boost-microamp = <1000>; st,decrease-hs-slew-rate; st,tune-hs-dc-level = <2>; |