ARM: ux500: move AB8500 YCBCR settings to device tree

This moves the pin control settings for the YCBCR connector
on the AB8500 over to the device tree as a hog.

Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-href-ab8500.dtsi b/arch/arm/boot/dts/ste-href-ab8500.dtsi
index 58b00d0..2b548e9 100644 (file)
--- a/arch/arm/boot/dts/ste-href-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-href-ab8500.dtsi
@@ -31,7 +31,8 @@
                                                    <&gpio39_default_mode>,
                                                    <&gpio42_default_mode>,
                                                    <&gpio26_default_mode>,
-                                                   <&gpio35_default_mode>;
+                                                   <&gpio35_default_mode>,
+                                                   <&ycbcr_default_mode>;
 
                                        /*
                                         * Pins 2, 4, 10, 11, 12, 13, 16, 24, 25, 36, 37, 38, 39 and 42
@@ -246,6 +247,26 @@
                                                        };
                                                };
                                        };
+                                       /*
+                                        * This sets up the YCBCR connector pins, i.e. analog video out.
+                                        * Set as input with no bias.
+                                        */
+                                       ycbcr {
+                                               ycbcr_default_mode: ycbcr_default {
+                                                       default_mux {
+                                                               ste,function = "ycbcr";
+                                                               ste,pins = "ycbcr0123_d_1";
+                                                       };
+                                                       default_cfg {
+                                                               ste,pins = "GPIO6_Y18",
+                                                                        "GPIO7_AA20",
+                                                                        "GPIO8_W18",
+                                                                        "GPIO9_AA19";
+                                                               input-enable;
+                                                               bias-disable;
+                                                       };
+                                               };
+                                       };
                                };
                        };
                };

diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c
index 1392980..d58513b 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500-pins.c
+++ b/arch/arm/mach-ux500/board-mop500-pins.c
@@ -56,16 +56,6 @@ static struct pinctrl_map __initdata ab8500_pinmap[] = {
        AB8500_MUX_STATE("gpio3_a_1", "gpio", "regulator.36", PINCTRL_STATE_SLEEP),
        AB8500_PIN_STATE("GPIO3_U9", in_pd, "regulator.36", PINCTRL_STATE_SLEEP),
 
-       /*
-        * pins 6,7,8 and 9 are muxed in YCBCR0123
-        * configured in INPUT PULL UP
-        */
-       AB8500_MUX_HOG("ycbcr0123_d_1", "ycbcr"),
-       AB8500_PIN_HOG("GPIO6_Y18", in_nopull),
-       AB8500_PIN_HOG("GPIO7_AA20", in_nopull),
-       AB8500_PIN_HOG("GPIO8_W18", in_nopull),
-       AB8500_PIN_HOG("GPIO9_AA19", in_nopull),
-
        /*
         * pins 14,15 are muxed in PWM1 and PWM2
         * configured in INPUT PULL DOWN