ARM: dts: am437x-sk: remove DSS pulls

The DSS data lines don't need pulls, it's best
to remove them to guarantee signal integrity.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 5fab437..3a7979e 100644 (file)
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -272,34 +272,34 @@
 
        dss_pins: dss_pins {
                pinctrl-single,pins = <
-                       0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1)   /* gpmc ad 8 -> DSS DATA 23 */
-                       0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
-                       0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1)   /* gpmc ad 15 -> DSS DATA 16 */
-                       0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS DATA 0 */
-                       0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
-                       0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS DATA 15 */
-                       0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS VSYNC */
-                       0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS HSYNC */
-                       0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS PCLK */
-                       0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* DSS AC BIAS EN */
+                       0x020 (PIN_OUTPUT | MUX_MODE1)  /* gpmc ad 8 -> DSS DATA 23 */
+                       0x024 (PIN_OUTPUT | MUX_MODE1)
+                       0x028 (PIN_OUTPUT | MUX_MODE1)
+                       0x02c (PIN_OUTPUT | MUX_MODE1)
+                       0x030 (PIN_OUTPUT | MUX_MODE1)
+                       0x034 (PIN_OUTPUT | MUX_MODE1)
+                       0x038 (PIN_OUTPUT | MUX_MODE1)
+                       0x03c (PIN_OUTPUT | MUX_MODE1)  /* gpmc ad 15 -> DSS DATA 16 */
+                       0x0a0 (PIN_OUTPUT | MUX_MODE0)  /* DSS DATA 0 */
+                       0x0a4 (PIN_OUTPUT | MUX_MODE0)
+                       0x0a8 (PIN_OUTPUT | MUX_MODE0)
+                       0x0ac (PIN_OUTPUT | MUX_MODE0)
+                       0x0b0 (PIN_OUTPUT | MUX_MODE0)
+                       0x0b4 (PIN_OUTPUT | MUX_MODE0)
+                       0x0b8 (PIN_OUTPUT | MUX_MODE0)
+                       0x0bc (PIN_OUTPUT | MUX_MODE0)
+                       0x0c0 (PIN_OUTPUT | MUX_MODE0)
+                       0x0c4 (PIN_OUTPUT | MUX_MODE0)
+                       0x0c8 (PIN_OUTPUT | MUX_MODE0)
+                       0x0cc (PIN_OUTPUT | MUX_MODE0)
+                       0x0d0 (PIN_OUTPUT | MUX_MODE0)
+                       0x0d4 (PIN_OUTPUT | MUX_MODE0)
+                       0x0d8 (PIN_OUTPUT | MUX_MODE0)
+                       0x0dc (PIN_OUTPUT | MUX_MODE0)  /* DSS DATA 15 */
+                       0x0e0 (PIN_OUTPUT | MUX_MODE0)  /* DSS VSYNC */
+                       0x0e4 (PIN_OUTPUT | MUX_MODE0)  /* DSS HSYNC */
+                       0x0e8 (PIN_OUTPUT | MUX_MODE0)  /* DSS PCLK */
+                       0x0ec (PIN_OUTPUT | MUX_MODE0)  /* DSS AC BIAS EN */
 
                >;
        };