pinctrl: aspeed-g6: Fix UART13 group pinmux

When UART13G1 is set the pinmux configuration in SCU4B8 for UART13G0
should be cleared.

Fixes: 58dc52a ("pinctrl: aspeed: Add AST2600 pinmux support")
Signed-off-by: Johnny Huang <[email protected]>
[AJ: Tweak commit message]
Signed-off-by: Andrew Jeffery <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Joel Stanley <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

Author: johnydhuang

drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c

@@ -1262,13 +1262,13 @@ GROUP_DECL(SPI1, AB11, AC11, AA11);
 #define AD11 206
 SIG_EXPR_LIST_DECL_SEMG(AD11, SPI1DQ2, QSPI1, SPI1, SIG_DESC_SET(SCU438, 14));
 SIG_EXPR_LIST_DECL_SEMG(AD11, TXD13, UART13G1, UART13,
-			SIG_DESC_SET(SCU438, 14));
+			SIG_DESC_CLEAR(SCU4B8, 2), SIG_DESC_SET(SCU4D8, 14));
 PIN_DECL_2(AD11, GPIOZ6, SPI1DQ2, TXD13);
 
 #define AF10 207
 SIG_EXPR_LIST_DECL_SEMG(AF10, SPI1DQ3, QSPI1, SPI1, SIG_DESC_SET(SCU438, 15));
 SIG_EXPR_LIST_DECL_SEMG(AF10, RXD13, UART13G1, UART13,
-			SIG_DESC_SET(SCU438, 15));
+			SIG_DESC_CLEAR(SCU4B8, 3), SIG_DESC_SET(SCU4D8, 15));
 PIN_DECL_2(AF10, GPIOZ7, SPI1DQ3, RXD13);
 
 GROUP_DECL(QSPI1, AB11, AC11, AA11, AD11, AF10);