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| author |   Robert Marko <robimarko@gmail.com> | 2022-01-06 22:25:12 +0100 |
|---|---|---|
| committer |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-01-31 18:20:29 -0600 |
| commit | 42124b947e8eee401b778e9bdc5017d205ad8b71 (patch) | |
| tree | 021406080240af131f42b0c6213c479252c71bba /arch/arm64/boot/dts/qcom/ipq8074.dtsi | |
| parent | arm64: dts: qcom: sm8150: Add support for LMh node (diff) | |
| download | linux-dev-42124b947e8eee401b778e9bdc5017d205ad8b71.tar.xz linux-dev-42124b947e8eee401b778e9bdc5017d205ad8b71.zip | |
arm64: dts: qcom: ipq8074: add SMEM support
IPQ8074 uses SMEM like other modern QCA SoC-s, so since its already
supported by the kernel add the required DT nodes.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220106212512.1970828-1-robimarko@gmail.com
Diffstat (limited to 'arch/arm64/boot/dts/qcom/ipq8074.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/ipq8074.dtsi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index e6cc261201ef..bd70092b7156 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -76,6 +76,20 @@ method = "smc"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem@4ab00000 { + compatible = "qcom,smem"; + reg = <0x0 0x4ab00000 0x0 0x00100000>; + no-map; + + hwlocks = <&tcsr_mutex 0>; + }; + }; + firmware { scm { compatible = "qcom,scm-ipq8074", "qcom,scm"; @@ -331,6 +345,12 @@ #reset-cells = <0x1>; }; + tcsr_mutex: hwlock@1905000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x01905000 0x20000>; + #hwlock-cells = <1>; + }; + spmi_bus: spmi@200f000 { compatible = "qcom,spmi-pmic-arb"; reg = <0x0200f000 0x001000>, |