From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../devicetree/bindings/clock/ti/interface.txt | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/clock/ti/interface.txt (limited to 'kernel/Documentation/devicetree/bindings/clock/ti/interface.txt') diff --git a/kernel/Documentation/devicetree/bindings/clock/ti/interface.txt b/kernel/Documentation/devicetree/bindings/clock/ti/interface.txt new file mode 100644 index 000000000..3111a409f --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/clock/ti/interface.txt @@ -0,0 +1,56 @@ +Binding for Texas Instruments interface clock. + +Binding status: Unstable - ABI compatibility may be broken in the future + +This binding uses the common clock binding[1]. This clock is +quite much similar to the basic gate-clock [2], however, +it supports a number of additional features, including +companion clock finding (match corresponding functional gate +clock) and hardware autoidle enable / disable. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/clock/gate-clock.txt + +Required properties: +- compatible : shall be one of: + "ti,omap3-interface-clock" - basic OMAP3 interface clock + "ti,omap3-no-wait-interface-clock" - interface clock which has no hardware + capability for waiting clock to be ready + "ti,omap3-hsotgusb-interface-clock" - interface clock with USB specific HW + handling + "ti,omap3-dss-interface-clock" - interface clock with DSS specific HW handling + "ti,omap3-ssi-interface-clock" - interface clock with SSI specific HW handling + "ti,am35xx-interface-clock" - interface clock with AM35xx specific HW handling + "ti,omap2430-interface-clock" - interface clock with OMAP2430 specific HW + handling +- #clock-cells : from common clock binding; shall be set to 0 +- clocks : link to phandle of parent clock +- reg : base address for the control register + +Optional properties: +- ti,bit-shift : bit shift for the bit enabling/disabling the clock (default 0) + +Examples: + aes1_ick: aes1_ick@48004a14 { + #clock-cells = <0>; + compatible = "ti,omap3-interface-clock"; + clocks = <&security_l4_ick2>; + reg = <0x48004a14 0x4>; + ti,bit-shift = <3>; + }; + + cam_ick: cam_ick@48004f10 { + #clock-cells = <0>; + compatible = "ti,omap3-no-wait-interface-clock"; + clocks = <&l4_ick>; + reg = <0x48004f10 0x4>; + ti,bit-shift = <0>; + }; + + ssi_ick_3430es2: ssi_ick_3430es2@48004a10 { + #clock-cells = <0>; + compatible = "ti,omap3-ssi-interface-clock"; + clocks = <&ssi_l4_ick>; + reg = <0x48004a10 0x4>; + ti,bit-shift = <0>; + }; -- cgit 1.2.3-korg