include: clock_control: Add define configurations for RX26T MCU

RX26T MCU uses a clock source marcos with different value
compared to the previous, this commit add new one

Signed-off-by: Quy Tran <[email protected]>

Author: quytranpzz

include/zephyr/drivers/clock_control/renesas_rx_cgc.h

@@ -17,6 +17,11 @@
 		    (UTIL_CAT(RX_CLOCKS_SOURCE_, DT_NODE_FULL_NAME_UPPER_TOKEN(node_id))),        \
 		    (RX_CLOCKS_CLOCK_DISABLED))
 
+#define RX_CGC_PLL_CLK_SRC(node_id)                                                                \
+	COND_CODE_1(DT_NODE_HAS_STATUS(node_id, okay),                                             \
+		(UTIL_CAT(RX_PLL_CLOCKS_SOURCE_, DT_NODE_FULL_NAME_UPPER_TOKEN(node_id))),        \
+		    (RX_CLOCKS_CLOCK_DISABLED))
+
 struct clock_control_rx_pclk_cfg {
 	const struct device *clock_src_dev;
 	uint32_t clk_div;

include/zephyr/dt-bindings/clock/rx_clock.h

@@ -14,6 +14,11 @@
 #define RX_CLOCKS_SOURCE_PLL            4
 #define RX_CLOCKS_SOURCE_CLOCK_DISABLE  0xff
 
+#ifdef CONFIG_SOC_SERIES_RX26T
+#define RX_PLL_CLOCKS_SOURCE_CLOCK_MAIN_OSC 0
+#define RX_PLL_CLOCKS_SOURCE_CLOCK_HOCO     1
+#endif /* CONFIG_SOC_SERIES_RX26T */
+
 #define RX_PLL_MUL_4   7
 #define RX_PLL_MUL_4_5 8
 #define RX_PLL_MUL_5   9