PM / devfreq: rockchip_dmc: the ddr frequency is set to 1066MHz for r…

[T-Firefly]

…roc-rk3328-cc

[Kwiboo]

Thank you for the contribution! I will test this as soon as possible, setting ddr freq to 1066mhz using default ddr timings and voltage was not stable, I hope this will be 👍

Note that I will cherry pick the important changes once I have confirmed this works, this PR reverts some of the device-tree tunings I have made to better fit LibreELEC or schematics.
This PR also contains device specific changes that repurposes the gpio mute to control sd-card voltage, this part will most likely not be picked, the added complexity do not outweigh the need to enable sd-card speeds over 20 MiB/s on LibreELEC.

P.S. Please check comments and contact requests on the Renegade/ROC-RK3328-CC Indiegogo campaign, I have still not recived my perk or the requested tracking information despite sending multiple contact requests. The ROC-RK3328-CC unit I ordered directly from Firefly shop was received days after ordering back in early January.

[T-Firefly]

I'm feel apologetic.purcher'name is ? Please send mail to communicate.
e-mail: zf@t-chip.com.cn

[T-Firefly]

fix keytable dts.
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -202,6 +202,7 @@
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;

•           linux,rc-map-name = "rc-roc-cc";
            pinctrl-0 = <&ir_int>;
            pinctrl-names = "default";
            status = "okay";
  

[T-Firefly]

Hi,
we don't find your comment. it is good, if you can easily leave contact information.
we will send you a ROC-RK3328-CC development board.