Re: [PATCH] arm64: rk3399: Optimize performance and cleanup

5 Jul 2021

I'm not sure what performance optimisation is being done here?
Also we generally sync the rockchip device trees from the Linux kernel
so when that next happens if these aren't upstream in Linux they'll
likely be lost.
Peter
On Mon, Jul 5, 2021 at 3:21 PM Xiaobo Tian peterwillcn@gmail.com wrote:
...
Signed-off-by: Xiaobo Tian peterwillcn@gmail.com
arch/arm/dts/rk3399-nanopi-r4s.dts | 40 +++++++++---------------------
 1 file changed, 12 insertions(+), 28 deletions(-)

diff --git a/arch/arm/dts/rk3399-nanopi-r4s.dts b/arch/arm/dts/rk3399-nanopi-r4s.dts
index 6f2cf17bf1..a85f4bf491 100644
--- a/arch/arm/dts/rk3399-nanopi-r4s.dts
+++ b/arch/arm/dts/rk3399-nanopi-r4s.dts
@@ -17,10 +17,6 @@
        model = "FriendlyElec NanoPi R4S";
        compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";

  aliases {


          ethernet1 = &r8169;


  };


  vdd_5v: vdd-5v {
          compatible = "regulator-fixed";
          regulator-name = "vdd_5v";



@@ -30,6 +26,10 @@
    fan: pwm-fan {
            compatible = "pwm-fan";


          /*


           * With 20KHz PWM and an EVERCOOL EC4007H12SA fan, these levels


           * work out to 0, ~1200, ~3000, and 5000RPM respectively.


           */
          cooling-levels = <0 12 18 255>;
          #cooling-cells = <2>;
          fan-supply = <&vdd_5v>;



@@ -73,40 +73,32 @@
        status = "disabled";
 };
+&i2c4 {

  status = "disabled";



+};



&leds {
        lan_led: led-1 {
                gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;

          label = "nanopi-r4s:green:lan";




          label = "green:lan";
  };

  wan_led: led-2 {
          gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;




          label = "nanopi-r4s:green:wan";




          label = "green:wan";
  };



};
&leds_gpio {
        rockchip,pins =

          <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,


          <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,


          <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;




          <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>,


          <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;



};
&pcie0 {
        max-link-speed = <1>;
        num-lanes = <1>;
        vpcie3v3-supply = <&vcc3v3_sys>;


  pcie@0 {


          reg = <0x00000000 0 0 0 0>;


          #address-cells = <3>;


          #size-cells = <2>;



          r8169: pcie@0,0 {


                  reg = <0x000000 0 0 0 0>;


                  local-mac-address = [ 00 00 00 00 00 00 ];


          };


  };



};
&sdhci {
@@ -117,10 +109,6 @@
        status = "disabled";
 };
-&sdmmc {

  host-index-min = <1>;



-};



&u2phy0_host {
        phy-supply = <&vdd_5v>;
 };
@@ -132,7 +120,3 @@
 &usbdrd_dwc3_0 {
        dr_mode = "host";
 };



-&vcc3v3_sys {

  vin-supply = <&vcc5v0_sys>;



-};
2.32.0

    

Re: [PATCH] arm64: rk3399: Optimize performance and cleanup

Peter Robinson

Signed-off-by: Xiaobo Tian peterwillcn@gmail.com

-};