Re: [PATCH 9/9] arm64: dts: qcom: sc7280: Update Q6V5 MSS node
From: Matthias Kaehlcke <mka@chromium.org>
Date: 2021-06-28 19:05:26
Also in:
linux-arm-kernel, linux-arm-msm, linux-remoteproc, lkml
On Fri, Jun 25, 2021 at 01:17:38AM +0530, Sibi Sankar wrote:
quoted hunk ↗ jump to hunk
Update MSS node to support MSA based modem boot on SC7280 SoCs. Signed-off-by: Sibi Sankar <redacted> --- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 7 +++++++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 19 ++++++++++++++++--- 2 files changed, 23 insertions(+), 3 deletions(-)diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 191e8a92d153..d66e3ca42ad5 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts@@ -343,3 +343,10 @@ bias-pull-up; }; }; + +&remoteproc_mpss { + status = "okay"; + compatible = "qcom,sc7280-mss-pil"; + iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>; + memory-region = <&mba_mem &mpss_mem>; +};diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 56ea172f641f..6d3687744440 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi@@ -586,7 +586,8 @@ remoteproc_mpss: remoteproc@4080000 { compatible = "qcom,sc7280-mpss-pas"; - reg = <0 0x04080000 0 0x10000>; + reg = <0 0x04080000 0 0x10000>, <0 0x04180000 0 0x48>; + reg-names = "qdsp6", "rmb";
Binding needs update?
Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml:
reg:
maxItems: 1
quoted hunk ↗ jump to hunk
interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,@@ -597,8 +598,11 @@ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack", "shutdown-ack"; - clocks = <&rpmhcc RPMH_CXO_CLK>; - clock-names = "xo"; + clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, + <&gcc GCC_MSS_OFFLINE_AXI_CLK>, + <&gcc GCC_MSS_SNOC_AXI_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "offline", "snoc_axi", "xo";
Binding needs update?
Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml:
clocks:
items:
- description: XO clock
clock-names:
items:
- const: xo