Add support for general purpose (GP) clocks
for apq8064

Signed-off-by: Vinay Simha BN <simha...@gmail.com>

---
v1:
* only gp_clk_1b tested in nexus7 anx7808 slimport.
---
 drivers/pinctrl/qcom/pinctrl-apq8064.c | 37 ++++++++++++++++++++++++++++------
 1 file changed, 31 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-apq8064.c 
b/drivers/pinctrl/qcom/pinctrl-apq8064.c
index cd96699..e59ee61 100644
--- a/drivers/pinctrl/qcom/pinctrl-apq8064.c
+++ b/drivers/pinctrl/qcom/pinctrl-apq8064.c
@@ -295,6 +295,12 @@ enum apq8064_functions {
        APQ_MUX_cam_mclk,
        APQ_MUX_codec_mic_i2s,
        APQ_MUX_codec_spkr_i2s,
+       APQ_MUX_gp_clk_0a,
+       APQ_MUX_gp_clk_0b,
+       APQ_MUX_gp_clk_1a,
+       APQ_MUX_gp_clk_1b,
+       APQ_MUX_gp_clk_2a,
+       APQ_MUX_gp_clk_2b,
        APQ_MUX_gpio,
        APQ_MUX_gsbi1,
        APQ_MUX_gsbi2,
@@ -354,6 +360,24 @@ static const char * const gpio_groups[] = {
        "gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
        "gpio85", "gpio86", "gpio87", "gpio88", "gpio89"
 };
+static const char * const gp_clk_0a_groups[] = {
+       "gpio3"
+};
+static const char * const gp_clk_0b_groups[] = {
+       "gpio34"
+};
+static const char * const gp_clk_1a_groups[] = {
+       "gpio4"
+};
+static const char * const gp_clk_1b_groups[] = {
+       "gpio50"
+};
+static const char * const gp_clk_2a_groups[] = {
+       "gpio32"
+};
+static const char * const gp_clk_2b_groups[] = {
+       "gpio25"
+};
 static const char * const ps_hold_groups[] = {
        "gpio78"
 };
@@ -453,6 +477,7 @@ static const struct msm_function apq8064_functions[] = {
        FUNCTION(codec_mic_i2s),
        FUNCTION(codec_spkr_i2s),
        FUNCTION(gpio),
+       FUNCTION(gp_clk_1b),
        FUNCTION(gsbi1),
        FUNCTION(gsbi2),
        FUNCTION(gsbi3),
@@ -490,8 +515,8 @@ static const struct msm_pingroup apq8064_groups[] = {
        PINGROUP(0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-       PINGROUP(3, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-       PINGROUP(4, NA, NA, cam_mclk, NA, NA, NA, NA, NA, NA, NA),
+       PINGROUP(3, NA, gp_clk_0a, NA, NA, NA, NA, NA, NA, NA, NA),
+       PINGROUP(4, NA, NA, cam_mclk, gp_clk_1a, NA, NA, NA, NA, NA, NA),
        PINGROUP(5, NA, cam_mclk, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(6, gsbi3, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(7, gsbi3, NA, NA, NA, NA, NA, NA, NA, NA, NA),
@@ -512,16 +537,16 @@ static const struct msm_pingroup apq8064_groups[] = {
        PINGROUP(22, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(23, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(24, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-       PINGROUP(25, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+       PINGROUP(25, gsbi2, gp_clk_2b, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(26, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(27, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(28, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(29, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(30, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(31, mi2s, NA, gsbi5_spi_cs2, gsbi6_spi_cs2, gsbi7_spi_cs2, NA, 
NA, NA, NA, NA),
-       PINGROUP(32, mi2s, NA, NA, NA, NA, gsbi5_spi_cs3, gsbi6_spi_cs3, 
gsbi7_spi_cs3, NA, NA),
+       PINGROUP(32, mi2s, gp_clk_2a, NA, NA, NA, gsbi5_spi_cs3, gsbi6_spi_cs3, 
gsbi7_spi_cs3, NA, NA),
        PINGROUP(33, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-       PINGROUP(34, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+       PINGROUP(34, codec_mic_i2s, gp_clk_0b, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(35, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(36, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(37, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
@@ -537,7 +562,7 @@ static const struct msm_pingroup apq8064_groups[] = {
        PINGROUP(47, spkr_i2s, gsbi5_spi_cs1, gsbi6_spi_cs1, gsbi7_spi_cs1, NA, 
NA, NA, NA, NA, NA),
        PINGROUP(48, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(49, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-       PINGROUP(50, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+       PINGROUP(50, spkr_i2s, gp_clk_1b, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(51, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(52, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
        PINGROUP(53, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
-- 
2.7.4

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