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| author | Alexey Charkov <alchark@gmail.com> | 2025-12-30 16:23:34 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2026-01-06 21:12:35 +0300 |
| commit | cd50298ffc5f98872ddf0ac05c51a014003a34b7 (patch) | |
| tree | b2701c058a4383a6968119c0d16ec655a37b4235 | |
| parent | a3e4bb6c9a2262c87a842d9fa42bdd65a1671edf (diff) | |
| download | linux-cd50298ffc5f98872ddf0ac05c51a014003a34b7.tar.xz | |
arm64: dts: rockchip: enable UFS controller on FriendlyElec NanoPi M5
The NanoPi M5 board supports pluggable UFS modules using the UFSHC
inside its Rockchip RK3576 SoC.
Enable the respective devicetree node and add its supply regulators.
Link: https://wiki.friendlyelec.com/wiki/images/9/97/NanoPi_M5_LP5_2411_SCH.pdf
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://patch.msgid.link/20251230-nanopi-m5-ufs-v3-1-ed188ae34fdb@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts index cce34c541f7c..af4b7c004c38 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts @@ -110,6 +110,22 @@ regulator-name = "vcc12v_dcin"; }; + vcc1v2_ufs_vccq: regulator-vcc1v2-ufs-vccq { + compatible = "regulator-fixed"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc1v2_ufs_vccq"; + vin-supply = <&vcc5v0_sys_s5>; + }; + + vcc1v8_ufs_vccq2: regulator-vcc1v8-ufs-vccq2 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc1v8_ufs_vccq2"; + vin-supply = <&vcc_1v8_s3>; + }; + vcc3v3_m2_keym: regulator-vcc3v3-m2-keym { compatible = "regulator-fixed"; enable-active-high; @@ -906,6 +922,14 @@ status = "okay"; }; +&ufshc { + vcc-supply = <&vcc_3v3_s3>; + vccq-supply = <&vcc1v2_ufs_vccq>; + vccq2-supply = <&vcc1v8_ufs_vccq2>; + vdd-hba-supply = <&vdda_1v2_s0>; + status = "okay"; +}; + &usbdp_phy { status = "okay"; }; |