@@ -1445,6 +1445,44 @@
clocks = <&sys_clkin1>;
status = "disabled";
};
+
+ dss: dss@58000000 {
+ compatible = "ti,dra7-dss";
+ /* 'reg' defined in dra72x.dtsi and dra74x.dtsi */
+ /* 'clocks' defined in dra72x.dtsi and dra74x.dtsi */
+ status = "disabled";
+ ti,hwmods = "dss_core";
+ /* CTRL_CORE_DSS_PLL_CONTROL */
+ syscon-pll-ctrl = <&scm_conf 0x538>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dispc@58001000 {
+ compatible = "ti,dra7-dispc";
+ reg = <0x58001000 0x1000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "dss_dispc";
+ clocks = <&dss_dss_clk>;
+ clock-names = "fck";
+ /* CTRL_CORE_SMA_SW_1 */
+ syscon-pol = <&scm_conf 0x534>;
+ };
+
+ hdmi: encoder@58060000 {
+ compatible = "ti,dra7-hdmi";
+ reg = <0x58040000 0x200>,
+ <0x58040200 0x80>,
+ <0x58040300 0x80>,
+ <0x58060000 0x19000>;
+ reg-names = "wp", "pll", "phy", "core";
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ ti,hwmods = "dss_hdmi";
+ clocks = <&dss_48mhz_clk>, <&dss_hdmi_clk>;
+ clock-names = "fck", "sys_clk";
+ };
+ };
};
};
@@ -28,3 +28,14 @@
interrupts = <GIC_SPI DIRECT_IRQ(131) IRQ_TYPE_LEVEL_HIGH>;
};
};
+
+&dss {
+ reg = <0x58000000 0x80>,
+ <0x58004054 0x4>,
+ <0x58004300 0x20>;
+ reg-names = "dss", "pll1_clkctrl", "pll1";
+
+ clocks = <&dss_dss_clk>,
+ <&dss_video1_clk>;
+ clock-names = "fck", "video1_clk";
+};
@@ -67,3 +67,18 @@
};
};
};
+
+&dss {
+ reg = <0x58000000 0x80>,
+ <0x58004054 0x4>,
+ <0x58004300 0x20>,
+ <0x58005054 0x4>,
+ <0x58005300 0x20>;
+ reg-names = "dss", "pll1_clkctrl", "pll1",
+ "pll2_clkctrl", "pll2";
+
+ clocks = <&dss_dss_clk>,
+ <&dss_video1_clk>,
+ <&dss_video2_clk>;
+ clock-names = "fck", "video1_clk", "video2_clk";
+};
DRA7xxx contains a very similar DSS to OMAP5. The main differences are: * no DSI or RFBI support. * 1 or 2 dedicated video PLLs. * need to do additional configuration to the DRA7 CONTROL module. DRA72xx has only one video PLL, and DRA74xx has two. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/dra7.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/dra72x.dtsi | 11 +++++++++++ arch/arm/boot/dts/dra74x.dtsi | 15 +++++++++++++++ 3 files changed, 64 insertions(+)