omap: mux: Do keypad muxing in board-*.c files

This way we get pin muxing out of plat-omap and can convert H4 to use the
new mux functions.

Note that it should be safe to assume we can mux all the keypad pins
except on H4 which may have Menelaus connected.

Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/board-fsample.c

@@ -292,6 +292,18 @@ static void __init omap_fsample_init(void)
 	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
 	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
 
+	/* Mux pins for keypad */
+	omap_cfg_reg(E2_7XX_KBR0);
+	omap_cfg_reg(J7_7XX_KBR1);
+	omap_cfg_reg(E1_7XX_KBR2);
+	omap_cfg_reg(F3_7XX_KBR3);
+	omap_cfg_reg(D2_7XX_KBR4);
+	omap_cfg_reg(C2_7XX_KBC0);
+	omap_cfg_reg(D3_7XX_KBC1);
+	omap_cfg_reg(E4_7XX_KBC2);
+	omap_cfg_reg(F4_7XX_KBC3);
+	omap_cfg_reg(E3_7XX_KBC4);
+
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	omap_board_config = fsample_config;

arch/arm/mach-omap1/board-h2.c

@@ -437,6 +437,19 @@ static void __init h2_init(void)
 	/* omap_cfg_reg(U19_ARMIO1); */		/* CD */
 	omap_cfg_reg(BALLOUT_V8_ARMIO3);	/* WP */
 
+	/* Mux pins for keypad */
+	omap_cfg_reg(F18_1610_KBC0);
+	omap_cfg_reg(D20_1610_KBC1);
+	omap_cfg_reg(D19_1610_KBC2);
+	omap_cfg_reg(E18_1610_KBC3);
+	omap_cfg_reg(C21_1610_KBC4);
+	omap_cfg_reg(G18_1610_KBR0);
+	omap_cfg_reg(F19_1610_KBR1);
+	omap_cfg_reg(H14_1610_KBR2);
+	omap_cfg_reg(E20_1610_KBR3);
+	omap_cfg_reg(E19_1610_KBR4);
+	omap_cfg_reg(N19_1610_KBR5);
+
 	/* Irda */
 #if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
 	omap_writel(omap_readl(FUNC_MUX_CTRL_A) | 7, FUNC_MUX_CTRL_A);

arch/arm/mach-omap1/board-h3.c

@@ -397,6 +397,19 @@ static void __init h3_init(void)
 	/* GPIO10 pullup/down register, Enable pullup on GPIO10 */
 	omap_cfg_reg(V2_1710_GPIO10);
 
+	/* Mux pins for keypad */
+	omap_cfg_reg(F18_1610_KBC0);
+	omap_cfg_reg(D20_1610_KBC1);
+	omap_cfg_reg(D19_1610_KBC2);
+	omap_cfg_reg(E18_1610_KBC3);
+	omap_cfg_reg(C21_1610_KBC4);
+	omap_cfg_reg(G18_1610_KBR0);
+	omap_cfg_reg(F19_1610_KBR1);
+	omap_cfg_reg(H14_1610_KBR2);
+	omap_cfg_reg(E20_1610_KBR3);
+	omap_cfg_reg(E19_1610_KBR4);
+	omap_cfg_reg(N19_1610_KBR5);
+
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 	spi_register_board_info(h3_spi_board_info,
 				ARRAY_SIZE(h3_spi_board_info));

arch/arm/mach-omap1/board-perseus2.c

@@ -260,6 +260,18 @@ static void __init omap_perseus2_init(void)
 	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
 	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
 
+	/* Mux pins for keypad */
+	omap_cfg_reg(E2_7XX_KBR0);
+	omap_cfg_reg(J7_7XX_KBR1);
+	omap_cfg_reg(E1_7XX_KBR2);
+	omap_cfg_reg(F3_7XX_KBR3);
+	omap_cfg_reg(D2_7XX_KBR4);
+	omap_cfg_reg(C2_7XX_KBC0);
+	omap_cfg_reg(D3_7XX_KBC1);
+	omap_cfg_reg(E4_7XX_KBC2);
+	omap_cfg_reg(F4_7XX_KBC3);
+	omap_cfg_reg(E3_7XX_KBC4);
+
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	omap_board_config = perseus2_config;

arch/arm/mach-omap2/board-h4.c

@@ -363,11 +363,28 @@ static void __init omap_h4_init(void)
 #endif
 
 #if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
+	omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
+	omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
+	omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
+	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
 	if (omap_has_menelaus()) {
+		omap_mux_init_signal("sdrc_a14.gpio0",
+			OMAP_PULL_ENA | OMAP_PULL_UP);
+		omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
+		omap_mux_init_signal("gpio_98", 0);
 		row_gpios[5] = 0;
 		col_gpios[2] = 15;
 		col_gpios[6] = 18;
+	} else {
+		omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
+		omap_mux_init_signal("gpio_100", 0);
+		omap_mux_init_signal("gpio_98", 0);
 	}
+	omap_mux_init_signal("gpio_90", 0);
+	omap_mux_init_signal("gpio_91", 0);
+	omap_mux_init_signal("gpio_36", 0);
+	omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
+	omap_mux_init_signal("gpio_97", 0);
 #endif
 
 	i2c_register_board_info(1, h4_i2c_board_info,

arch/arm/plat-omap/devices.c

@@ -24,7 +24,6 @@
 #include <plat/control.h>
 #include <plat/board.h>
 #include <plat/mmc.h>
-#include <plat/mux.h>
 #include <mach/gpio.h>
 #include <plat/menelaus.h>
 #include <plat/mcbsp.h>
@@ -93,66 +92,7 @@ static inline void omap_init_dsp(void) { }
 #endif	/* CONFIG_OMAP_DSP */
 
 /*-------------------------------------------------------------------------*/
-#if	defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
 
-static void omap_init_kp(void)
-{
-	/* 2430 and 34xx keypad is on TWL4030 */
-	if (cpu_is_omap2430() || cpu_is_omap34xx())
-		return;
-
-	if (machine_is_omap_h2() || machine_is_omap_h3()) {
-		omap_cfg_reg(F18_1610_KBC0);
-		omap_cfg_reg(D20_1610_KBC1);
-		omap_cfg_reg(D19_1610_KBC2);
-		omap_cfg_reg(E18_1610_KBC3);
-		omap_cfg_reg(C21_1610_KBC4);
-
-		omap_cfg_reg(G18_1610_KBR0);
-		omap_cfg_reg(F19_1610_KBR1);
-		omap_cfg_reg(H14_1610_KBR2);
-		omap_cfg_reg(E20_1610_KBR3);
-		omap_cfg_reg(E19_1610_KBR4);
-		omap_cfg_reg(N19_1610_KBR5);
-	} else if (machine_is_omap_perseus2() || machine_is_omap_fsample()) {
-		omap_cfg_reg(E2_7XX_KBR0);
-		omap_cfg_reg(J7_7XX_KBR1);
-		omap_cfg_reg(E1_7XX_KBR2);
-		omap_cfg_reg(F3_7XX_KBR3);
-		omap_cfg_reg(D2_7XX_KBR4);
-
-		omap_cfg_reg(C2_7XX_KBC0);
-		omap_cfg_reg(D3_7XX_KBC1);
-		omap_cfg_reg(E4_7XX_KBC2);
-		omap_cfg_reg(F4_7XX_KBC3);
-		omap_cfg_reg(E3_7XX_KBC4);
-	} else if (machine_is_omap_h4()) {
-		omap_cfg_reg(T19_24XX_KBR0);
-		omap_cfg_reg(R19_24XX_KBR1);
-		omap_cfg_reg(V18_24XX_KBR2);
-		omap_cfg_reg(M21_24XX_KBR3);
-		omap_cfg_reg(E5__24XX_KBR4);
-		if (omap_has_menelaus()) {
-			omap_cfg_reg(B3__24XX_KBR5);
-			omap_cfg_reg(AA4_24XX_KBC2);
-			omap_cfg_reg(B13_24XX_KBC6);
-		} else {
-			omap_cfg_reg(M18_24XX_KBR5);
-			omap_cfg_reg(H19_24XX_KBC2);
-			omap_cfg_reg(N19_24XX_KBC6);
-		}
-		omap_cfg_reg(R20_24XX_KBC0);
-		omap_cfg_reg(M14_24XX_KBC1);
-		omap_cfg_reg(V17_24XX_KBC3);
-		omap_cfg_reg(P21_24XX_KBC4);
-		omap_cfg_reg(L14_24XX_KBC5);
-	}
-}
-#else
-static inline void omap_init_kp(void) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
 #if defined(CONFIG_OMAP_MCBSP) || defined(CONFIG_OMAP_MCBSP_MODULE)
 
 static struct platform_device **omap_mcbsp_devices;
@@ -420,7 +360,6 @@ static int __init omap_init_devices(void)
 	 * in alphabetical order so they're easier to sort through.
 	 */
 	omap_init_dsp();
-	omap_init_kp();
 	omap_init_rng();
 	omap_init_mcpdm();
 	omap_init_uwire();