clk: samsung: Add bus clock for GPU/G3D on Exynos4412

Add ID and gate for bus clock for GPU (Mali 400) on Exynos4412.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Sylwester Nawrocki <[e-mail]>

drivers/clk/samsung/clk-exynos4.c

···
 
 /* list of gate clocks supported in exynos4x12 soc */
 static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
+	GATE(CLK_ASYNC_G3D, "async_g3d", "aclk200", GATE_IP_LEFTBUS, 6, 0, 0),
 	GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
 	GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
 	GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),

include/dt-bindings/clock/exynos4.h

···
 #define CLK_MIPI_HSI		349 /* Exynos4210 only */
 #define CLK_PIXELASYNCM0	351
 #define CLK_PIXELASYNCM1	352
+#define CLK_ASYNC_G3D		353 /* Exynos4x12 only */
 #define CLK_PWM_ISP_SCLK	379 /* Exynos4x12 only */
 #define CLK_SPI0_ISP_SCLK	380 /* Exynos4x12 only */
 #define CLK_SPI1_ISP_SCLK	381 /* Exynos4x12 only */