The GPIO configuration differs for the spi0 clk, cs, miso, mosi pins.
Therefore, split the spi0 pin group and assign function to each pin
as per the specification.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
---
drivers/pinctrl/qcom/pinctrl-ipq5424.c | 34 ++++++++++++++++++++------
1 file changed, 26 insertions(+), 8 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq5424.c b/drivers/pinctrl/qcom/pinctrl-ipq5424.c
index 796299cd2e4e..0d610b076da3 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq5424.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq5424.c
@@ -233,7 +233,10 @@ enum ipq5424_functions {
msm_mux_sdc_clk,
msm_mux_sdc_cmd,
msm_mux_sdc_data,
- msm_mux_spi0,
+ msm_mux_spi0_clk,
+ msm_mux_spi0_cs,
+ msm_mux_spi0_miso,
+ msm_mux_spi0_mosi,
msm_mux_spi1,
msm_mux_spi10,
msm_mux_spi11,
@@ -297,8 +300,8 @@ static const char * const qspi_clk_groups[] = {
"gpio5",
};
-static const char * const spi0_groups[] = {
- "gpio6", "gpio7", "gpio8", "gpio9",
+static const char * const spi0_clk_groups[] = {
+ "gpio6",
};
static const char * const pwm1_groups[] = {
@@ -315,14 +318,26 @@ static const char * const qdss_tracedata_a_groups[] = {
"gpio38", "gpio39",
};
+static const char * const spi0_cs_groups[] = {
+ "gpio7",
+};
+
static const char * const cri_trng1_groups[] = {
"gpio7",
};
+static const char * const spi0_miso_groups[] = {
+ "gpio8",
+};
+
static const char * const cri_trng2_groups[] = {
"gpio8",
};
+static const char * const spi0_mosi_groups[] = {
+ "gpio9",
+};
+
static const char * const cri_trng3_groups[] = {
"gpio9",
};
@@ -680,7 +695,10 @@ static const struct pinfunction ipq5424_functions[] = {
MSM_PIN_FUNCTION(sdc_clk),
MSM_PIN_FUNCTION(sdc_cmd),
MSM_PIN_FUNCTION(sdc_data),
- MSM_PIN_FUNCTION(spi0),
+ MSM_PIN_FUNCTION(spi0_clk),
+ MSM_PIN_FUNCTION(spi0_cs),
+ MSM_PIN_FUNCTION(spi0_miso),
+ MSM_PIN_FUNCTION(spi0_mosi),
MSM_PIN_FUNCTION(spi1),
MSM_PIN_FUNCTION(spi10),
MSM_PIN_FUNCTION(spi11),
@@ -700,10 +718,10 @@ static const struct msm_pingroup ipq5424_groups[] = {
PINGROUP(3, sdc_data, qspi_data, pwm2, _, _, _, _, _, _),
PINGROUP(4, sdc_cmd, qspi_cs, _, _, _, _, _, _, _),
PINGROUP(5, sdc_clk, qspi_clk, _, _, _, _, _, _, _),
- PINGROUP(6, spi0, pwm1, _, cri_trng0, qdss_tracedata_a, _, _, _, _),
- PINGROUP(7, spi0, pwm1, _, cri_trng1, qdss_tracedata_a, _, _, _, _),
- PINGROUP(8, spi0, pwm1, wci_txd, wci_rxd, _, cri_trng2, qdss_tracedata_a, _, _),
- PINGROUP(9, spi0, pwm1, _, cri_trng3, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(6, spi0_clk, pwm1, _, cri_trng0, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(7, spi0_cs, pwm1, _, cri_trng1, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(8, spi0_miso, pwm1, wci_txd, wci_rxd, _, cri_trng2, qdss_tracedata_a, _, _),
+ PINGROUP(9, spi0_mosi, pwm1, _, cri_trng3, qdss_tracedata_a, _, _, _, _),
PINGROUP(10, uart0, pwm0, spi11, _, wci_txd, wci_rxd, _, qdss_tracedata_a, _),
PINGROUP(11, uart0, pwm0, spi1, _, wci_txd, wci_rxd, _, qdss_tracedata_a, _),
PINGROUP(12, uart0, pwm0, spi11, _, prng_rosc0, qdss_tracedata_a, _, _, _),
--
2.34.1
