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| author | Olof Johansson <olof@lixom.net> | 2018-01-04 23:12:57 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2018-01-04 23:12:57 -0800 |
| commit | 11077e9bf7fef8b1081221b482260a6bfa2b6d5f (patch) | |
| tree | 9867459628434bb88338cdade7fb58ee2ec3a378 /Documentation/devicetree/bindings/memory-controllers | |
| parent | 8102324d862f50360646da6391019b8d0ccaf76c (diff) | |
| parent | aefc5818553680c50c9f6840e47c01b80edd9b3a (diff) | |
| download | linux-11077e9bf7fef8b1081221b482260a6bfa2b6d5f.tar.bz2 | |
Merge tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers
SOC: Keystone Soc driver updates for 4.16
- TI EMIF-SRAM driver
- TI SCI print format fix
- Navigator strndup lenth fix
* tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
soc: ti: fix max dup length for kstrndup
firmware: ti_sci: Use %zu for size_t print format
memory: ti-emif-sram: remove unused variable
memory: ti-emif-sram: introduce relocatable suspend/resume handlers
Documentation: dt: Update ti,emif bindings
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree/bindings/memory-controllers')
| -rw-r--r-- | Documentation/devicetree/bindings/memory-controllers/ti/emif.txt | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt index 152eeccbde1c..621b41c79faa 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt +++ b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt @@ -23,6 +23,13 @@ Required properties: the value shall be "emif<n>" where <n> is the number of the EMIF instance with base 1. +Required only for "ti,emif-am3352" and "ti,emif-am4372": +- sram : Phandles for generic sram driver nodes, + first should be type 'protect-exec' for the driver to use to copy + and run PM functions, second should be regular pool to be used for + data region for code. See Documentation/devicetree/bindings/sram/sram.txt + for more details. + Optional properties: - cs1-used : Have this property if CS1 of this EMIF instance has a memory part attached to it. If there is a memory @@ -44,7 +51,7 @@ Optional properties: - hw-caps-temp-alert : Have this property if the controller has capability for generating SDRAM temperature alerts -Example: +-Examples: emif1: emif@4c000000 { compatible = "ti,emif-4d"; @@ -56,3 +63,11 @@ emif1: emif@4c000000 { hw-caps-ll-interface; hw-caps-temp-alert; }; + +/* From am33xx.dtsi */ +emif: emif@4c000000 { + compatible = "ti,emif-am3352"; + reg = <0x4C000000 0x1000>; + sram = <&pm_sram_code + &pm_sram_data>; +}; |