clk: mediatek: Removed unused dpi_ck clock from MT8173

The dpi_ck clock can be removed because it not actually used
in topckgen and subsystems.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>

drivers/clk/mediatek/clk-mt8173.c

@@ -27,7 +27,6 @@ static DEFINE_SPINLOCK(mt8173_clk_lock);
 
 static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
 	FACTOR(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1),
-	FACTOR(CLK_TOP_DPI, "dpi_ck", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1),
 	FACTOR(CLK_TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1),
 };

include/dt-bindings/clock/mt8173-clk.h

@@ -18,7 +18,6 @@
 /* TOPCKGEN */
 
 #define CLK_TOP_CLKPH_MCK_O		1
-#define CLK_TOP_DPI			2
 #define CLK_TOP_USB_SYSPLL_125M		3
 #define CLK_TOP_HDMITX_DIG_CTS		4
 #define CLK_TOP_ARMCA7PLL_754M		5