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| author |   Tony Lindgren <tony@atomide.com> | 2019-08-26 08:47:08 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2019-08-26 08:47:08 -0700 |
| commit | 394534cb07d8f89b6e621e8a1e6da23571725aef (patch) | |
| tree | d102c78e893f082b2ccac131656a7ae47e111985 /arch/arm/boot/dts/omap5.dtsi | |
| parent | clk: ti: add clkctrl data omap5 sgx (diff) | |
| download | linux-dev-394534cb07d8f89b6e621e8a1e6da23571725aef.tar.xz linux-dev-394534cb07d8f89b6e621e8a1e6da23571725aef.zip | |
ARM: dts: Configure sgx for omap5
I've tested that the interconnect target module enables and idles
just fine when probed with ti-sysc with PM runtime control via sys:
# echo on > $(find /sys -name control | grep \/5600)
# rwmem 0x5600fe00 # OCP Revision
0x5600fe00 = 0x40000000
# echo auto > $(find /sys -name control | grep \/5600)
# rwmem 0x5600fe10
# rwmem 0x56000024
Cc: Adam Ford <aford173@gmail.com>
Cc: Filip Matijević <filip.matijevic.pz@gmail.com>
Cc: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: moaz korena <moaz@korena.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Cc: Philipp Rossak <embed3d@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap5.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap5.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index edfd26c03462..1fb7937638f0 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -257,6 +257,29 @@ ports-implemented = <0x1>; }; + target-module@56000000 { + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x5600fe00 0x4>, + <0x5600fe10 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + clocks = <&gpu_clkctrl OMAP5_GPU_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x56000000 0x2000000>; + + /* + * Closed source PowerVR driver, no child device + * binding or driver in mainline + */ + }; + dss: dss@58000000 { compatible = "ti,omap5-dss"; reg = <0x58000000 0x80>; |