diff options
| author | Kurt Miller <kurt@intricatesoftware.com> | 2020-05-13 15:55:20 -0400 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2020-05-22 20:53:20 +0800 |
| commit | 33863f744d513f5c16a254870e7b3cef8580bbc9 (patch) | |
| tree | d2f5f10b6846bcbcbb75aa61927112eee02a7e8f /arch | |
| parent | 5e50f8787cefd7f35f8d33983876d56d1dc5463a (diff) | |
rockchip: rk3328: rock64 - fix gen3 SPL hang
Use the same approach as ROC-RK3328-CC which enables SPL GPIO,
pinctl and regulator support. This allows the gen3 board to
boot through SPL and does not break gen2 in the process.
Signed-off-by: Kurt Miller <kurt@intricatesoftware.com>
Acked-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/rk3328-rock64-u-boot.dtsi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi index 8318bf4e60..f076075076 100644 --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi @@ -11,6 +11,22 @@ }; }; +&gpio0 { + u-boot,dm-spl; +}; + +&pinctrl { + u-boot,dm-spl; +}; + +&sdmmc0m1_gpio { + u-boot,dm-spl; +}; + +&pcfg_pull_up_4ma { + u-boot,dm-spl; +}; + &usb_host0_xhci { vbus-supply = <&vcc_host_5v>; status = "okay"; @@ -25,3 +41,8 @@ /delete-property/ regulator-always-on; /delete-property/ regulator-boot-on; }; + +/* Need this and all the pinctrl/gpio stuff above to set pinmux */ +&vcc_sd { + u-boot,dm-spl; +}; |