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>

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index edfd26c0346218746cc69b5dd473954bcbcecd54..1fb7937638f07890c55a7608e3a7599632e5d9b7 100644 (file)
--- 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>;

diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 33e8dd905bff7d3658d6b82df57a254f06435379..fac2e57dcca905e6dd8af4bebcb57d89aa727805 100644 (file)
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -1146,6 +1146,20 @@
                };
        };
 
+       gpu_cm: clock-controller@1500 {
+               compatible = "ti,omap4-cm";
+               reg = <0x1500 0x100>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0x1500 0x100>;
+
+               gpu_clkctrl: clk@20 {
+                       compatible = "ti,clkctrl";
+                       reg = <0x20 0x4>;
+                       #clock-cells = <2>;
+               };
+       };
+
        l3init_cm: l3init_cm@1600 {
                compatible = "ti,omap4-cm";
                reg = <0x1600 0x100>;