From fe7be8b297b279189260f8ce084ea16fab0c2be0 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Mon, 5 Jun 2017 17:27:11 +0100 Subject: dt-bindings: arm: add support for ARM System Control and Management Interface(SCMI) protocol This patch adds devicetree binding for System Control and Management Interface (SCMI) Message Protocol used between the Application Cores(AP) and the System Control Processor(SCP). The MHU peripheral provides a mechanism for inter-processor communication between SCP's M3 processor and AP. SCP offers control and management of the core/cluster power states, various power domain DVFS including the core/cluster, certain system clocks configuration, thermal sensors and many others. SCMI protocol is developed as better replacement to the existing SCPI which is not flexible and easily extensible. Cc: Mark Rutland Acked-by: Rob Herring Signed-off-by: Sudeep Holla --- MAINTAINERS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 3bdc260e36b7..5c8c55ba22a3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13379,11 +13379,11 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git S: Supported F: drivers/mfd/syscon.c -SYSTEM CONTROL & POWER INTERFACE (SCPI) Message Protocol drivers +SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers M: Sudeep Holla L: linux-arm-kernel@lists.infradead.org S: Maintained -F: Documentation/devicetree/bindings/arm/arm,scpi.txt +F: Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt F: drivers/clk/clk-scpi.c F: drivers/cpufreq/scpi-cpufreq.c F: drivers/firmware/arm_scpi.c -- cgit v1.2.1