On Thu, 27 Aug 2020 at 15:44, Matthias Brugger matthias.bgg@gmail.com wrote:

On 12/11/2019 12:03, Pi-Hsun Shih wrote:

...

From: Eddie Huang eddie.huang@mediatek.com

Add scp node to mt8183 and mt8183-evb

Signed-off-by: Erin Lo erin.lo@mediatek.com Signed-off-by: Pi-Hsun Shih pihsun@chromium.org Signed-off-by: Eddie Huang eddie.huang@mediatek.com

Sorry I somehow oversaw this. Next time please don't doubt to ping me.

Bjorn, do I understand correctly that you don't send emails to the list informing of the inclusion of a patch/series in your tree?

Anyway applied now to v5.9-next/dts64 :)

arm64 build dtbs failed on linux next 20200902.

mt8183.dtsi:342.21-352.5: ERROR (phandle_references): /soc/scp@10500000: Reference to non-existent node or label "scp_mem_reserved"

build log,

make -sk KBUILD_BUILD_USER=TuxBuild -C/linux ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- HOSTCC=gcc CC="sccache aarch64-linux-gnu-gcc" O=build dtbs # ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2) ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2) ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2) ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2) ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2) ../arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2) ../arch/arm64/boot/dts/mediatek/mt8183.dtsi:342.21-352.5: ERROR (phandle_references): /soc/scp@10500000: Reference to non-existent node or label "scp_mem_reserved"

Thanks!

...

---

Changes from v20 ... v14:

• No change.

Changes from v13:

• Change the size of the cfg register region.

Changes from v12 ... v10:

• No change.

Changes from v9:

• Remove extra reserve-memory-vpu_share node.

Changes from v8:

• New patch.

---

arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 11 +++++++++++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 12 ++++++++++++ 2 files changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts index 1fb195c683c3..ddb7a7ac9655 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts @@ -24,6 +24,17 @@ memory@40000000 { chosen { stdout-path = "serial0:921600n8"; };

• reserved-memory {
  

•         #address-cells = <2>;
  

•         #size-cells = <2>;
  

•         ranges;
  

•         scp_mem_reserved: scp_mem_region {
  

•                 compatible = "shared-dma-pool";
  

•                 reg = <0 0x50000000 0 0x2900000>;
  

•                 no-map;
  

•         };
  

• };
  

  };

  &auxadc {

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 10b32471bc7b..e582f5e6691d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -269,6 +269,18 @@ pwrap: pwrap@1000d000 { clock-names = "spi", "wrap"; };

•         scp: scp@10500000 {
  

•                 compatible = "mediatek,mt8183-scp";
  

•                 reg = <0 0x10500000 0 0x80000>,
  

•                       <0 0x105c0000 0 0x19080>;
  

•                 reg-names = "sram", "cfg";
  

•                 interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
  

•                 clocks = <&infracfg CLK_INFRA_SCPSYS>;
  

•                 clock-names = "main";
  

•                 memory-region = <&scp_mem_reserved>;
  

•                 status = "disabled";
  

•         };
  

•         systimer: timer@10017000 {
                  compatible = "mediatek,mt8183-timer",
                               "mediatek,mt6765-timer";
  
  

full build log, https://builds.tuxbuild.com/_IfeLhOWMWxIkRkmAtAwOQ/build.log