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| author | Arnd Bergmann <arnd@arndb.de> | 2024-09-12 14:25:35 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-09-12 14:25:36 +0000 |
| commit | 168c3e0d443599dd370710243fbf5c815fad7890 (patch) | |
| tree | 2d85ad897c9364740bdf2f79c668b81961af29f8 /arch | |
| parent | af0103eccc101bb7802fb473b886e6008cfe968d (diff) | |
| parent | 605f56405a6719dfdc9f91464c082856cd929d6c (diff) | |
Merge tag 'sunxi-dt-for-6.12-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
Allwinner SoC device tree changes for 6.12 part 2
ARM64 device tree and binding-only changes
- Add system and pin voltage regulator supplies for NanoPi NEO Plus2
* tag 'sunxi-dt-for-6.12-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: dts: allwinner: h5: NanoPi NEO Plus2: Use regulators for pio
arm64: dts: allwinner: h5: NanoPi Neo Plus2: Fix regulators
Link: https://lore.kernel.org/r/ZuKmwD8VQrvNx8ir@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts index b69032c44557..526443bb736c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts @@ -45,16 +45,40 @@ startup-delay-us = <100000>; enable-active-high; gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; + vin-supply = <®_vcc3v3>; + }; + + reg_gmac_2v5: gmac-2v5 { + /* 2V5 supply for GMAC PHY IO */ + compatible = "regulator-fixed"; + regulator-name = "gmac-2v5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + vin-supply = <®_vcc3v3>; + }; + + reg_vcc5v: regulator-vcc5v { + /* board 5V supply from micro USB or pin headers */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; }; reg_vcc3v3: vcc3v3 { + /* board 3V3 supply by SY8089A */ compatible = "regulator-fixed"; regulator-name = "vcc3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <®_vcc5v>; }; vdd_cpux: gpio-regulator { + /* cpu voltage regulator MP2143DJ */ compatible = "regulator-gpio"; regulator-name = "vdd-cpux"; regulator-type = "voltage"; @@ -66,6 +90,7 @@ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; gpios-states = <0x1>; states = <1100000 0>, <1300000 1>; + vin-supply = <®_vcc5v>; }; wifi_pwrseq: pwrseq { @@ -146,6 +171,18 @@ status = "okay"; }; +&pio { + vcc-pa-supply = <®_vcc3v3>; + vcc-pc-supply = <®_vcc3v3>; + vcc-pd-supply = <®_gmac_2v5>; + vcc-pf-supply = <®_vcc3v3>; + vcc-pg-supply = <®_vcc3v3>; +}; + +&r_pio { + vcc-pl-supply = <®_vcc3v3>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pa_pins>; |