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| author |   Andy Gross <agross@codeaurora.org> | 2015-09-24 14:18:52 -0500 |
|---|---|---|
| committer |   Andy Gross <andy.gross@linaro.org> | 2015-12-16 23:01:43 -0600 |
| commit | a0ece65777c35bf1e69fafbbf2be9566eca070c1 (patch) | |
| tree | 35fa19eab3e63f6b06b64d4ed2a4e4efc5cef010 /arch/arm64/boot | |
| parent | arm64: dts: set the default i2c pin drive strength to 16mA (diff) | |
| download | linux-dev-a0ece65777c35bf1e69fafbbf2be9566eca070c1.tar.xz linux-dev-a0ece65777c35bf1e69fafbbf2be9566eca070c1.zip | |
arm64: dts: qcom: Add MSM8916 SMEM nodes
This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index f9844097640d..058e3551d581 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -37,6 +37,22 @@ reg = <0 0 0 0>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + reserve_aligned@86000000 { + reg = <0x0 0x86000000 0x0 0x0300000>; + no-map; + }; + + smem_mem: smem_region@86300000 { + reg = <0x0 0x86300000 0x0 0x0100000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -88,6 +104,15 @@ }; }; + smem { + compatible = "qcom,smem"; + + memory-region = <&smem_mem>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + hwlocks = <&tcsr_mutex 3>; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -117,6 +142,22 @@ reg = <0x1800000 0x80000>; }; + tcsr_mutex_regs: syscon@1905000 { + compatible = "syscon"; + reg = <0x1905000 0x20000>; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x1000>; + #hwlock-cells = <1>; + }; + + rpm_msg_ram: memory@60000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0x60000 0x8000>; + }; + blsp1_uart1: serial@78af000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0x78af000 0x200>; |