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Commit 8f919265 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: msm: Add rpm-smd irq number for qcs405"

parents e81c46a5 b8f42d08

Documentation/devicetree/bindings/arm/msm/rpm-smd.txt

+6 −6
Original line number Diff line number Diff line
@@ -10,18 +10,18 @@ the application processor, the modem processor, as well as hardware 
accelerators. The RPM driver communicates with the hardware engine using

SMD.



The devicetree representation of the SPM block should be:

The devicetree representation of the RPM block should be:



Required properties



- compatible: "qcom,rpm-smd" or "qcom,rpm-glink"

- compatible: "qcom,rpm-smd"

- rpm-channel-name: The string corresponding to the channel name of the

			peripheral subsystem. Required for both smd and

			glink transports.

- rpm-channel-type: The interal SMD edge for this subsystem found in

			<soc/qcom/smd.h>

- qcom,glink-edge: Logical name of the remote subsystem. This is a required

			property when rpm-smd driver using glink as trasport.

- interrupts: The IRQ used by remote processor to inform APSS about

				reception of response message packet.



Optional properties

- rpm-standalone: Allow RPM driver to run in standalone mode irrespective of RPM
@@ -32,10 +32,10 @@ Optional properties 
Example:



	qcom,rpm-smd@68150 {

		compatible = "qcom,rpm-smd", "qcom,rpm-glink";

		compatible = "qcom,rpm-smd";

		reg = <0x68150 0x3200>;

		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;

		qcom,rpm-channel-name = "rpm_requests";

		qcom,rpm-channel-type = 15; /* SMD_APPS_RPM */

		qcom,glink-edge = "rpm";

	}

}

arch/arm64/boot/dts/qcom/qcs405.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -350,6 +350,7 @@ 
	rpm_bus: qcom,rpm-smd {

		compatible = "qcom,rpm-smd";

		rpm-channel-name = "rpm_requests";

		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;

		rpm-channel-type = <15>; /* SMD_APPS_RPM */

	};

drivers/rpmsg/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -73,4 +73,13 @@ config RPMSG_VIRTIO 
	select RPMSG

	select VIRTIO



config MSM_RPM_SMD

	bool "RPM driver using SMD protocol"

	help

	  RPM is the dedicated hardware engine for managing shared SoC

	  resources. This config adds driver support for using SMD as a

	  transport layer communication with RPM hardware. It also selects

	  the MSM_MPM config that programs the MPM module to monitor interrupts

	  during sleep modes.



endmenu

drivers/rpmsg/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -8,3 +8,4 @@ obj-$(CONFIG_RPMSG_QCOM_GLINK_SPSS) += qcom_glink_spss.o 
obj-$(CONFIG_RPMSG_QCOM_GLINK_SPI) += qcom_glink_spi.o

obj-$(CONFIG_RPMSG_QCOM_SMD)	+= qcom_smd.o

obj-$(CONFIG_RPMSG_VIRTIO)	+= virtio_rpmsg_bus.o

obj-$(CONFIG_MSM_RPM_SMD)	+= rpm-smd.o

drivers/soc/qcom/rpm-smd.c→drivers/rpmsg/rpm-smd.c

+189 −703

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