--- zzzz-none-000/linux-3.10.107/drivers/clk/clk-si5351.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/clk/clk-si5351.h	2021-02-04 17:41:59.000000000 +0000
@@ -81,6 +81,7 @@
 
 #define SI5351_CLK3_0_DISABLE_STATE		24
 #define SI5351_CLK7_4_DISABLE_STATE		25
+#define  SI5351_CLK_DISABLE_STATE_MASK		3
 #define  SI5351_CLK_DISABLE_STATE_LOW		0
 #define  SI5351_CLK_DISABLE_STATE_HIGH		1
 #define  SI5351_CLK_DISABLE_STATE_FLOAT		2
@@ -152,4 +153,18 @@
 #define  SI5351_XTAL_ENABLE			(1<<6)
 #define  SI5351_MULTISYNTH_ENABLE		(1<<4)
 
+/**
+ * enum si5351_variant - SiLabs Si5351 chip variant
+ * @SI5351_VARIANT_A: Si5351A (8 output clocks, XTAL input)
+ * @SI5351_VARIANT_A3: Si5351A MSOP10 (3 output clocks, XTAL input)
+ * @SI5351_VARIANT_B: Si5351B (8 output clocks, XTAL/VXCO input)
+ * @SI5351_VARIANT_C: Si5351C (8 output clocks, XTAL/CLKIN input)
+ */
+enum si5351_variant {
+	SI5351_VARIANT_A = 1,
+	SI5351_VARIANT_A3 = 2,
+	SI5351_VARIANT_B = 3,
+	SI5351_VARIANT_C = 4,
+};
+
 #endif