realtek: Use new CEVT timer

Selects the new CEVT timer for Realtek instead of the previous
timer driver. While we are at it, we explicitily state we do
not use the I2C driver of the RTL9300.

Signed-off-by: Birger Koblitz <git@birger-koblitz.de>

target/linux/realtek/rtl838x/config-5.10

@@ -7,6 +7,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_RTL9300=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_MMIO=y
 CONFIG_CLONE_BACKWARDS=y
@@ -172,7 +173,6 @@ CONFIG_RTL838X=y
 # CONFIG_RTL839X is not set
 # CONFIG_RTL930X is not set
 # CONFIG_RTL931X is not set
-CONFIG_RTL9300_TIMER=y
 CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SFP=y

target/linux/realtek/rtl839x/config-5.10

@@ -7,6 +7,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_RTL9300=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_MMIO=y
 CONFIG_CLONE_BACKWARDS=y
@@ -85,6 +86,8 @@ CONFIG_I2C=y
 CONFIG_I2C_ALGOBIT=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_GPIO=y
+# CONFIG_I2C_RTL9300 is not set
+# CONFIG_I2C_MUX_RTL9300 is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
@@ -174,7 +177,6 @@ CONFIG_RTL83XX=y
 CONFIG_RTL839X=y
 # CONFIG_RTL930X is not set
 # CONFIG_RTL931X is not set
-CONFIG_RTL9300_TIMER=y
 CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SFP=y