pinctrl: npcm8xx: Add smb11ddc pin config

smb11ddcm: connect SMB11 to external DDC pins
smb11ddcs: connect SMB11 to internal GFXDDC

Signed-off-by: Stanley Chu <yschu@nuvoton.com>

diff --git a/arch/arm/dts/nuvoton-npcm8xx-u-boot.dtsi b/arch/arm/dts/nuvoton-npcm8xx-u-boot.dtsi
index 6f933355d9edcff22f0f6892a07214e7a092994d..cdbe19ccf50b6f07352dfb0fe73c09dda183535f 100644 (file)
--- a/arch/arm/dts/nuvoton-npcm8xx-u-boot.dtsi
+++ b/arch/arm/dts/nuvoton-npcm8xx-u-boot.dtsi
@@ -1060,5 +1060,13 @@
                        groups = "vcdhs";
                        function = "vcdhs";
                };
+               smb11ddcm_pins: smb11ddcm-pins {
+                       groups = "smb11ddcm";
+                       function = "smb11ddcm";
+               };
+               smb11ddcs_pins: smb11ddcs-pins {
+                       groups = "smb11ddcs";
+                       function = "smb11ddcs";
+               };
        };
 };

diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
index c960ca3393d779e55e8a047e62a85722770cb455..0d089110df32101802a59832a5a267c13b74461c 100644 (file)
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
@@ -166,6 +166,8 @@ struct npcm8xx_pinctrl_priv {
                             213, 214, 215) \
        FUNC(spix, MFSEL4, 27, 224, 225, 226, 227, 229, 230) \
        FUNC(spixcs1, MFSEL4, 28, 228) \
+       FUNC(smb11ddcm, MFSEL4, 29) \
+       FUNC(smb11ddcs, MFSEL4, 30) \
        FUNC(spi1cs1, MFSEL5, 0, 233) \
        FUNC(jm2, MFSEL5, 1) \
        FUNC(j2j3, MFSEL5, 2, 44, 62, 45, 46) \