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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-08-19 08:56:20 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-08-19 08:56:20 +0200 |
commit | 6940ba22c66ac1c713500027bf5f6832442a1410 (patch) | |
tree | a460f01b9807e1c17206a40dbc94b6f54167cf29 /dts/Bindings/hwlock | |
parent | e66a790177410d7433e6672d97bb0b54455ba669 (diff) | |
download | barebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.gz barebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.xz |
dts: update to v5.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/hwlock')
-rw-r--r-- | dts/Bindings/hwlock/omap-hwspinlock.txt | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/dts/Bindings/hwlock/omap-hwspinlock.txt b/dts/Bindings/hwlock/omap-hwspinlock.txt index 2c9804f4f4..8d365f8969 100644 --- a/dts/Bindings/hwlock/omap-hwspinlock.txt +++ b/dts/Bindings/hwlock/omap-hwspinlock.txt @@ -1,12 +1,16 @@ -OMAP4+ HwSpinlock Driver -======================== +TI HwSpinlock for OMAP and K3 based SoCs +========================================= Required properties: -- compatible: Should be "ti,omap4-hwspinlock" for - OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs +- compatible: Should be one of the following, + "ti,omap4-hwspinlock" for + OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs + "ti,am654-hwspinlock" for + K3 AM65x and J721E SoCs - reg: Contains the hwspinlock module register address space (base address and length) - ti,hwmods: Name of the hwmod associated with the hwspinlock device + (for OMAP architecture based SoCs only) - #hwlock-cells: Should be 1. The OMAP hwspinlock users will use a 0-indexed relative hwlock number as the argument specifier value for requesting a specific hwspinlock @@ -17,10 +21,21 @@ Please look at the generic hwlock binding for usage information for consumers, Example: -/* OMAP4 */ +1. OMAP4 SoCs hwspinlock: spinlock@4a0f6000 { compatible = "ti,omap4-hwspinlock"; reg = <0x4a0f6000 0x1000>; ti,hwmods = "spinlock"; #hwlock-cells = <1>; }; + +2. AM65x SoCs and J721E SoCs +&cbass_main { + cbass_main_navss: interconnect0 { + hwspinlock: spinlock@30e00000 { + compatible = "ti,am654-hwspinlock"; + reg = <0x00 0x30e00000 0x00 0x1000>; + #hwlock-cells = <1>; + }; + }; +}; |