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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-01-10 08:26:15 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-01-10 08:48:45 +0100 |
commit | a40531fb3c11dc4ee8cca43c91b471da1fd3c1ab (patch) | |
tree | 35f886d87a77df7bac8a587a04647691db541a2e /dts/Bindings/arm/arm,scpi.txt | |
parent | 81462901ce3d677ce318150f7027e2ce1cf97c41 (diff) | |
download | barebox-a40531fb3c11dc4ee8cca43c91b471da1fd3c1ab.tar.gz barebox-a40531fb3c11dc4ee8cca43c91b471da1fd3c1ab.tar.xz |
dts: update to v4.10-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/arm/arm,scpi.txt')
-rw-r--r-- | dts/Bindings/arm/arm,scpi.txt | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/dts/Bindings/arm/arm,scpi.txt b/dts/Bindings/arm/arm,scpi.txt index faa4b44572..4018319736 100644 --- a/dts/Bindings/arm/arm,scpi.txt +++ b/dts/Bindings/arm/arm,scpi.txt @@ -7,7 +7,10 @@ by Linux to initiate various system control and power operations. Required properties: -- compatible : should be "arm,scpi" +- compatible : should be + * "arm,scpi" : For implementations complying to SCPI v1.0 or above + * "arm,scpi-pre-1.0" : For implementations complying to all + unversioned releases prior to SCPI v1.0 - mboxes: List of phandle and mailbox channel specifiers All the channels reserved by remote SCP firmware for use by SCPI message protocol should be specified in any order @@ -59,18 +62,14 @@ SRAM and Shared Memory for SCPI A small area of SRAM is reserved for SCPI communication between application processors and SCP. -Required properties: -- compatible : should be "arm,juno-sram-ns" for Non-secure SRAM on Juno - -The rest of the properties should follow the generic mmio-sram description -found in ../../sram/sram.txt +The properties should follow the generic mmio-sram description found in [3] Each sub-node represents the reserved area for SCPI. Required sub-node properties: - reg : The base offset and size of the reserved area with the SRAM -- compatible : should be "arm,juno-scp-shmem" for Non-secure SRAM based - shared memory on Juno platforms +- compatible : should be "arm,scp-shmem" for Non-secure SRAM based + shared memory Sensor bindings for the sensors based on SCPI Message Protocol -------------------------------------------------------------- @@ -81,11 +80,9 @@ Required properties: - #thermal-sensor-cells: should be set to 1. This property follows the thermal device tree bindings[2]. - Valid cell values are raw identifiers (Sensor - ID) as used by the firmware. Refer to - platform documentation for your - implementation for the IDs to use. For Juno - R0 and Juno R1 refer to [3]. + Valid cell values are raw identifiers (Sensor ID) + as used by the firmware. Refer to platform details + for your implementation for the IDs to use. Power domain bindings for the power domains based on SCPI Message Protocol ------------------------------------------------------------ @@ -112,7 +109,7 @@ Required properties: [0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/thermal/thermal.txt -[3] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/apas03s22.html +[3] Documentation/devicetree/bindings/sram/sram.txt [4] Documentation/devicetree/bindings/power/power_domain.txt Example: |