Add the Mali-450 MP3 node for GXBB.
Signed-off-by: Neil Armstrong <narmstr...@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 37 +++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index b353073..46d57b4 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -474,6 +474,43 @@
};
};
+&apb {
+ mali: gpu@c0000 {
+ compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
+ reg = <0x0 0xc0000 0x0 0x40000>;
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp", "gpmmu", "pp", "pmu",
+ "pp0", "ppmmu0", "pp1", "ppmmu1",
+ "pp2", "ppmmu2";
+ clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
+ clock-names = "bus", "core";
+
+ /*
+ * Mali clocking is provided by two identical clock paths
+ * MALI_0 and MALI_1 muxed to a single clock by a glitch
+ * free mux to safely change frequency while running.
+ */
+ assigned-clocks = <&clkc CLKID_GP0_PLL>,
+ <&clkc CLKID_MALI_0>,
+ <&clkc CLKID_MALI>; /* Glitch free mux */
+ assigned-clock-parents = <0>, /* Do Nothing */
+ <&clkc CLKID_GP0_PLL>,
+ <&clkc CLKID_MALI_0>;
+ assigned-clock-rates = <744000000>,
+ <744000000>,
+ <0>; /* Do Nothing */
+ };
+};
+
&i2c_A {
clocks = <&clkc CLKID_I2C>;
};
--
1.9.1
