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authorSascha Hauer <s.hauer@pengutronix.de>2018-02-27 09:40:19 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2018-03-01 14:29:51 +0100
commita9c5f6b9ec883ee9dafd6d393600acc6fd263043 (patch)
tree35621cff332a0c95509b04b2e4170f0eda1f0ecf /dts/Bindings/bus
parent5ba0e42cb24afdf59d48930daf495c148312fc67 (diff)
downloadbarebox-a9c5f6b9ec883ee9dafd6d393600acc6fd263043.tar.gz
barebox-a9c5f6b9ec883ee9dafd6d393600acc6fd263043.tar.xz
dts: update to v4.16-rc1
Also includeded: ARM: dts: am33xx: do not delete no longer existing clocks Several clocks are removed from the am33xx dts files with v4.16-rc1. Remove the corresponding /delete-node/ directives aswell to avoid dtc breakage. Also included: ARM: dts: imx6qdl: SolidRun: Fix upstream include Upstream dts file way renamed, so change include name accordingly. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/bus')
-rw-r--r--dts/Bindings/bus/ti-sysc.txt37
1 files changed, 37 insertions, 0 deletions
diff --git a/dts/Bindings/bus/ti-sysc.txt b/dts/Bindings/bus/ti-sysc.txt
index fb1790e393..2957a9ae29 100644
--- a/dts/Bindings/bus/ti-sysc.txt
+++ b/dts/Bindings/bus/ti-sysc.txt
@@ -19,6 +19,7 @@ Required standard properties:
- compatible shall be one of the following generic types:
+ "ti,sysc"
"ti,sysc-omap2"
"ti,sysc-omap4"
"ti,sysc-omap4-simple"
@@ -26,6 +27,8 @@ Required standard properties:
or one of the following derivative types for hardware
needing special workarounds:
+ "ti,sysc-omap2-timer"
+ "ti,sysc-omap4-timer"
"ti,sysc-omap3430-sr"
"ti,sysc-omap3630-sr"
"ti,sysc-omap4-sr"
@@ -49,6 +52,26 @@ Required standard properties:
Optional properties:
+- ti,sysc-mask shall contain mask of supported register bits for the
+ SYSCONFIG register as documented in the Technical Reference
+ Manual (TRM) for the interconnect target module
+
+- ti,sysc-midle list of master idle modes supported by the interconnect
+ target module as documented in the TRM for SYSCONFIG
+ register MIDLEMODE bits
+
+- ti,sysc-sidle list of slave idle modes supported by the interconnect
+ target module as documented in the TRM for SYSCONFIG
+ register SIDLEMODE bits
+
+- ti,sysc-delay-us delay needed after OCP softreset before accssing
+ SYSCONFIG register again
+
+- ti,syss-mask optional mask of reset done status bits as described in the
+ TRM for SYSSTATUS registers, typically 1 with some devices
+ having separate reset done bits for children like OHCI and
+ EHCI
+
- clocks clock specifier for each name in the clock-names as
specified in the binding documentation for ti-clkctrl,
typically available for all interconnect targets on TI SoCs
@@ -61,6 +84,9 @@ Optional properties:
- ti,hwmods optional TI interconnect module name to use legacy
hwmod platform data
+- ti,no-reset-on-init interconnect target module should not be reset at init
+
+- ti,no-idle-on-init interconnect target module should not be idled at init
Example: Single instance of MUSB controller on omap4 using interconnect ranges
using offsets from l4_cfg second segment (0x4a000000 + 0x80000 = 0x4a0ab000):
@@ -74,6 +100,17 @@ using offsets from l4_cfg second segment (0x4a000000 + 0x80000 = 0x4a0ab000):
reg-names = "rev", "sysc", "syss";
clocks = <&l3_init_clkctrl OMAP4_USB_OTG_HS_CLKCTRL 0>;
clock-names = "fck";
+ ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ ti,syss-mask = <1>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x2b000 0x1000>;