pinctrl: prima2: add I2S 2ch, 6ch, nodin, mclk groups

we have done that for atlas6 in commit ed36c1a0, 086b8904 etc. here we
do same things for prima2.
Signed-off-by: Rongjun Ying <rongjun.ying@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sirf/pinctrl-prima2.c

@@ -386,12 +386,44 @@ static const struct sirfsoc_padmux cko1_padmux = {
 
 static const unsigned cko1_pins[] = { 42 };
 
+static const struct sirfsoc_muxmask i2s_mclk_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(10),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_mclk_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_mclk_muxmask),
+	.muxmask = i2s_mclk_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(3),
+	.funcval = BIT(3),
+};
+
+static const unsigned i2s_mclk_pins[] = { 42 };
+
+static const struct sirfsoc_muxmask i2s_ext_clk_input_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(19),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_ext_clk_input_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_ext_clk_input_muxmask),
+	.muxmask = i2s_ext_clk_input_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(2),
+	.funcval = BIT(2),
+};
+
+static const unsigned i2s_ext_clk_input_pins[] = { 51 };
+
 static const struct sirfsoc_muxmask i2s_muxmask[] = {
 	{
 		.group = 1,
-		.mask =
-			BIT(10) | BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(19)
-				| BIT(23) | BIT(28),
+		.mask = BIT(11) | BIT(12) | BIT(13) | BIT(14),
 	},
 };
 
@@ -399,11 +431,42 @@ static const struct sirfsoc_padmux i2s_padmux = {
 	.muxmask_counts = ARRAY_SIZE(i2s_muxmask),
 	.muxmask = i2s_muxmask,
 	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
-	.funcmask = BIT(3) | BIT(9),
-	.funcval = BIT(3),
 };
 
-static const unsigned i2s_pins[] = { 42, 43, 44, 45, 46, 51, 55, 60 };
+static const unsigned i2s_pins[] = { 43, 44, 45, 46 };
+
+static const struct sirfsoc_muxmask i2s_no_din_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(11) | BIT(12) | BIT(14),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_no_din_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_no_din_muxmask),
+	.muxmask = i2s_no_din_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+};
+
+static const unsigned i2s_no_din_pins[] = { 43, 44, 46 };
+
+static const struct sirfsoc_muxmask i2s_6chn_muxmask[] = {
+	{
+		.group = 1,
+		.mask = BIT(11) | BIT(12) | BIT(13) | BIT(14)
+			| BIT(23) | BIT(28),
+	},
+};
+
+static const struct sirfsoc_padmux i2s_6chn_padmux = {
+	.muxmask_counts = ARRAY_SIZE(i2s_6chn_muxmask),
+	.muxmask = i2s_6chn_muxmask,
+	.ctrlreg = SIRFSOC_RSC_PIN_MUX,
+	.funcmask = BIT(1) | BIT(9),
+	.funcval = BIT(1) | BIT(9),
+};
+
+static const unsigned i2s_6chn_pins[] = { 43, 44, 45, 46, 55, 60  };
 
 static const struct sirfsoc_muxmask ac97_muxmask[] = {
 	{
@@ -926,7 +989,11 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
 	SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins),
 	SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins),
 	SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins),
+	SIRFSOC_PIN_GROUP("i2smclkgrp", i2s_mclk_pins),
+	SIRFSOC_PIN_GROUP("i2s_ext_clk_inputgrp", i2s_ext_clk_input_pins),
 	SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins),
+	SIRFSOC_PIN_GROUP("i2s_no_dingrp", i2s_no_din_pins),
+	SIRFSOC_PIN_GROUP("i2s_6chngrp", i2s_6chn_pins),
 	SIRFSOC_PIN_GROUP("ac97grp", ac97_pins),
 	SIRFSOC_PIN_GROUP("nandgrp", nand_pins),
 	SIRFSOC_PIN_GROUP("spi0grp", spi0_pins),
@@ -980,7 +1047,11 @@ static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" };
 static const char * const
 	uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
 static const char * const pulse_countgrp[] = { "pulse_countgrp" };
+static const char * const i2smclkgrp[] = { "i2smclkgrp" };
+static const char * const i2s_ext_clk_inputgrp[] = { "i2s_ext_clk_inputgrp" };
 static const char * const i2sgrp[] = { "i2sgrp" };
+static const char * const i2s_no_dingrp[] = { "i2s_no_dingrp" };
+static const char * const i2s_6chngrp[] = { "i2s_6chngrp" };
 static const char * const ac97grp[] = { "ac97grp" };
 static const char * const nandgrp[] = { "nandgrp" };
 static const char * const spi0grp[] = { "spi0grp" };
@@ -1037,7 +1108,12 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
 	SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1",
 		uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
 	SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_mclk", i2smclkgrp, i2s_mclk_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_ext_clk_input", i2s_ext_clk_inputgrp,
+						i2s_ext_clk_input_padmux),
 	SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_no_din", i2s_no_dingrp, i2s_no_din_padmux),
+	SIRFSOC_PMX_FUNCTION("i2s_6chn", i2s_6chngrp, i2s_6chn_padmux),
 	SIRFSOC_PMX_FUNCTION("ac97", ac97grp, ac97_padmux),
 	SIRFSOC_PMX_FUNCTION("nand", nandgrp, nand_padmux),
 	SIRFSOC_PMX_FUNCTION("spi0", spi0grp, spi0_padmux),