[PATCH 1/4] ARM: dts: dra7: add entry for bb2d module

Neil Armstrong
2021-09-20T12:53:14Z

BB2D is a Vivante GC 2D Accelerator.
This adds the node to the dts file within a target module node.
Crossbar index number is used for interrupt mapping.

Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm/boot/dts/dra7.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index dfc1ef8ef6ae..8a9df5ed5439 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -965,6 +965,26 @@ hdmi: encoder@0 {
};
};

+ target-module@59000000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x59000020 0x4>;
+ reg-names = "rev";
+ clocks = <&dss_clkctrl DRA7_DSS_BB2D_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x59000000 0x1000>;
+
+ bb2d: gpu@0 {
+ compatible = "vivante,gc";
+ reg = <0x0 0x0700>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dss_clkctrl DRA7_BB2D_CLKCTRL 0>;
+ clock-names = "core";
+ status = "disabled";
+ };
+ };
+
aes1_target: target-module@4b500000 {
compatible = "ti,sysc-omap2", "ti,sysc";
reg = <0x4b500080 0x4>,
--
2.25.1