Re: [PATCH V6 7/8] arm64: dts: Add ipq5018 SoC and rdp432-c2 board support

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On 5/16/2023 10:24 PM, Sricharan Ramabadhran wrote:
Add initial device tree support for the Qualcomm IPQ5018 SoC and
rdp432-c2 board.

Few things like 'reboot' does not work because, couple of more 'SCM'
APIS are needed to clear some TrustZone settings. Those will be
posted separately.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Co-developed-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
Co-developed-by: Gokul Sriram Palanisamy <quic_gokulsri@xxxxxxxxxxx>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@xxxxxxxxxxx>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
---
   [v6] Added Reviewed by and fixed commit log as per comments from
        robimarko@xxxxxxxxx

  arch/arm64/boot/dts/qcom/Makefile             |   1 +
  .../arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts |  72 +++++
  arch/arm64/boot/dts/qcom/ipq5018.dtsi         | 250 ++++++++++++++++++
  3 files changed, 323 insertions(+)
  create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
  create mode 100644 arch/arm64/boot/dts/qcom/ipq5018.dtsi

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d42c59572ace..57858e7f2095 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c2.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-mi01.2.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp468.dtb
  dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
new file mode 100644
index 000000000000..e636a1cb9b77
--- /dev/null


<snip>


+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		tz_region: tz@4ac00000 {
+			reg = <0x0 0x4ac00000 0x0 0x400000>;


TZ size is 2MB not 4MB.

<snip>...

Thanks




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