diff options
| author | Peter Geis <pgwipeout@gmail.com> | 2022-01-27 19:38:06 -0500 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-01-29 18:41:44 +0100 |
| commit | 827dfba89ae150cd0fd88bc13117540cb4882943 (patch) | |
| tree | 4a6e0f09b9eea97bbc497772054776663ce041b0 /arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | |
| parent | 922237a6c211d9fe46b5dfb56307872cdced386d (diff) | |
| download | lwn-827dfba89ae150cd0fd88bc13117540cb4882943.tar.gz lwn-827dfba89ae150cd0fd88bc13117540cb4882943.zip | |
arm64: dts: rockchip: add Quartz64-A pmu_io_domains
Several io power domains on the Quartz64-A operate at 1.8v.
Add the pmu_io_domains definition to enable support for this.
This permits the enablement of the following features:
sdio - wifi support
sdhci - mmc-hs200-1_8v
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220128003809.3291407-3-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts index f1d6bf10c650..4310dcb5d253 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts @@ -506,6 +506,19 @@ }; }; +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcc3v3_pmu>; + vccio1-supply = <&vccio_acodec>; + vccio2-supply = <&vcc_1v8>; + vccio3-supply = <&vccio_sd>; + vccio4-supply = <&vcc_1v8>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc1v8_dvp>; + vccio7-supply = <&vcc_3v3>; + status = "okay"; +}; + &sdhci { bus-width = <8>; mmc-hs200-1_8v; |