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path: root/drivers/pinctrl/pinctrl-xway.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-xway.c')
-rw-r--r--drivers/pinctrl/pinctrl-xway.c149
1 files changed, 97 insertions, 52 deletions
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index e92132c76a6b..ed2d1ba69cef 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -102,6 +102,7 @@ enum xway_mux {
XWAY_MUX_EPHY,
XWAY_MUX_DFE,
XWAY_MUX_SDIO,
+ XWAY_MUX_GPHY,
XWAY_MUX_NONE = 0xffff,
};
@@ -109,12 +110,12 @@ static const struct ltq_mfp_pin xway_mfp[] = {
/* pin f0 f1 f2 f3 */
MFP_XWAY(GPIO0, GPIO, EXIN, NONE, TDM),
MFP_XWAY(GPIO1, GPIO, EXIN, NONE, NONE),
- MFP_XWAY(GPIO2, GPIO, CGU, EXIN, NONE),
+ MFP_XWAY(GPIO2, GPIO, CGU, EXIN, GPHY),
MFP_XWAY(GPIO3, GPIO, CGU, NONE, PCI),
MFP_XWAY(GPIO4, GPIO, STP, NONE, ASC),
- MFP_XWAY(GPIO5, GPIO, STP, NONE, NONE),
+ MFP_XWAY(GPIO5, GPIO, STP, NONE, GPHY),
MFP_XWAY(GPIO6, GPIO, STP, GPT, ASC),
- MFP_XWAY(GPIO7, GPIO, CGU, PCI, NONE),
+ MFP_XWAY(GPIO7, GPIO, CGU, PCI, GPHY),
MFP_XWAY(GPIO8, GPIO, CGU, NMI, NONE),
MFP_XWAY(GPIO9, GPIO, ASC, SPI, EXIN),
MFP_XWAY(GPIO10, GPIO, ASC, SPI, NONE),
@@ -151,10 +152,10 @@ static const struct ltq_mfp_pin xway_mfp[] = {
MFP_XWAY(GPIO41, GPIO, NONE, NONE, NONE),
MFP_XWAY(GPIO42, GPIO, MDIO, NONE, NONE),
MFP_XWAY(GPIO43, GPIO, MDIO, NONE, NONE),
- MFP_XWAY(GPIO44, GPIO, NONE, NONE, SIN),
- MFP_XWAY(GPIO45, GPIO, NONE, NONE, SIN),
+ MFP_XWAY(GPIO44, GPIO, NONE, GPHY, SIN),
+ MFP_XWAY(GPIO45, GPIO, NONE, GPHY, SIN),
MFP_XWAY(GPIO46, GPIO, NONE, NONE, EXIN),
- MFP_XWAY(GPIO47, GPIO, NONE, NONE, SIN),
+ MFP_XWAY(GPIO47, GPIO, NONE, GPHY, SIN),
MFP_XWAY(GPIO48, GPIO, EBU, NONE, NONE),
MFP_XWAY(GPIO49, GPIO, EBU, NONE, NONE),
MFP_XWAY(GPIO50, GPIO, NONE, NONE, NONE),
@@ -208,6 +209,13 @@ static const unsigned pins_stp[] = {GPIO4, GPIO5, GPIO6};
static const unsigned pins_nmi[] = {GPIO8};
static const unsigned pins_mdio[] = {GPIO42, GPIO43};
+static const unsigned pins_gphy0_led0[] = {GPIO5};
+static const unsigned pins_gphy0_led1[] = {GPIO7};
+static const unsigned pins_gphy0_led2[] = {GPIO2};
+static const unsigned pins_gphy1_led0[] = {GPIO44};
+static const unsigned pins_gphy1_led1[] = {GPIO45};
+static const unsigned pins_gphy1_led2[] = {GPIO47};
+
static const unsigned pins_ebu_a24[] = {GPIO13};
static const unsigned pins_ebu_clk[] = {GPIO21};
static const unsigned pins_ebu_cs1[] = {GPIO23};
@@ -322,6 +330,12 @@ static const struct ltq_pin_group xway_grps[] = {
GRP_MUX("gnt4", PCI, pins_pci_gnt4),
GRP_MUX("req4", PCI, pins_pci_gnt4),
GRP_MUX("mdio", MDIO, pins_mdio),
+ GRP_MUX("gphy0 led0", GPHY, pins_gphy0_led0),
+ GRP_MUX("gphy0 led1", GPHY, pins_gphy0_led1),
+ GRP_MUX("gphy0 lde2", GPHY, pins_gphy0_led2),
+ GRP_MUX("gphy1 led0", GPHY, pins_gphy1_led0),
+ GRP_MUX("gphy1 led1", GPHY, pins_gphy1_led1),
+ GRP_MUX("gphy1 lde2", GPHY, pins_gphy1_led2),
};
static const struct ltq_pin_group ase_grps[] = {
@@ -365,6 +379,9 @@ static const char * const xway_nmi_grps[] = {"nmi"};
/* ar9/vr9/gr9 */
static const char * const xrx_mdio_grps[] = {"mdio"};
+static const char * const xrx_gphy_grps[] = {"gphy0 led0", "gphy0 led1",
+ "gphy0 led2", "gphy1 led0",
+ "gphy1 led1", "gphy1 led2"};
static const char * const xrx_ebu_grps[] = {"ebu a23", "ebu a24",
"ebu a25", "ebu cs1",
"ebu wait", "ebu clk",
@@ -414,6 +431,7 @@ static const struct ltq_pmx_func xrx_funcs[] = {
{"pci", ARRAY_AND_SIZE(xrx_pci_grps)},
{"ebu", ARRAY_AND_SIZE(xrx_ebu_grps)},
{"mdio", ARRAY_AND_SIZE(xrx_mdio_grps)},
+ {"gphy", ARRAY_AND_SIZE(xrx_gphy_grps)},
};
static const struct ltq_pmx_func ase_funcs[] = {
@@ -481,74 +499,101 @@ static int xway_pinconf_get(struct pinctrl_dev *pctldev,
static int xway_pinconf_set(struct pinctrl_dev *pctldev,
unsigned pin,
- unsigned long config)
+ unsigned long *configs,
+ unsigned num_configs)
{
struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctldev);
- enum ltq_pinconf_param param = LTQ_PINCONF_UNPACK_PARAM(config);
- int arg = LTQ_PINCONF_UNPACK_ARG(config);
+ enum ltq_pinconf_param param;
+ int arg;
int port = PORT(pin);
u32 reg;
+ int i;
+
+ for (i = 0; i < num_configs; i++) {
+ param = LTQ_PINCONF_UNPACK_PARAM(configs[i]);
+ arg = LTQ_PINCONF_UNPACK_ARG(configs[i]);
+
+ switch (param) {
+ case LTQ_PINCONF_PARAM_OPEN_DRAIN:
+ if (port == PORT3)
+ reg = GPIO3_OD;
+ else
+ reg = GPIO_OD(pin);
+ if (arg == 0)
+ gpio_setbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ else
+ gpio_clearbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ break;
- switch (param) {
- case LTQ_PINCONF_PARAM_OPEN_DRAIN:
- if (port == PORT3)
- reg = GPIO3_OD;
- else
- reg = GPIO_OD(pin);
- if (arg == 0)
+ case LTQ_PINCONF_PARAM_PULL:
+ if (port == PORT3)
+ reg = GPIO3_PUDEN;
+ else
+ reg = GPIO_PUDEN(pin);
+ if (arg == 0) {
+ gpio_clearbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ break;
+ }
gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
- else
- gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
- break;
- case LTQ_PINCONF_PARAM_PULL:
- if (port == PORT3)
- reg = GPIO3_PUDEN;
- else
- reg = GPIO_PUDEN(pin);
- if (arg == 0) {
- gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
+ if (port == PORT3)
+ reg = GPIO3_PUDSEL;
+ else
+ reg = GPIO_PUDSEL(pin);
+ if (arg == 1)
+ gpio_clearbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ else if (arg == 2)
+ gpio_setbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ else
+ dev_err(pctldev->dev,
+ "Invalid pull value %d\n", arg);
break;
- }
- gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
- if (port == PORT3)
- reg = GPIO3_PUDSEL;
- else
- reg = GPIO_PUDSEL(pin);
- if (arg == 1)
- gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
- else if (arg == 2)
- gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
- else
- dev_err(pctldev->dev, "Invalid pull value %d\n", arg);
- break;
+ case LTQ_PINCONF_PARAM_OUTPUT:
+ reg = GPIO_DIR(pin);
+ if (arg == 0)
+ gpio_clearbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ else
+ gpio_setbit(info->membase[0],
+ reg,
+ PORT_PIN(pin));
+ break;
- case LTQ_PINCONF_PARAM_OUTPUT:
- reg = GPIO_DIR(pin);
- if (arg == 0)
- gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
- else
- gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
- break;
+ default:
+ dev_err(pctldev->dev,
+ "Invalid config param %04x\n", param);
+ return -ENOTSUPP;
+ }
+ } /* for each config */
- default:
- dev_err(pctldev->dev, "Invalid config param %04x\n", param);
- return -ENOTSUPP;
- }
return 0;
}
int xway_pinconf_group_set(struct pinctrl_dev *pctldev,
unsigned selector,
- unsigned long config)
+ unsigned long *configs,
+ unsigned num_configs)
{
struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctldev);
int i, ret = 0;
for (i = 0; i < info->grps[selector].npins && !ret; i++)
ret = xway_pinconf_set(pctldev,
- info->grps[selector].pins[i], config);
+ info->grps[selector].pins[i],
+ configs,
+ num_configs);
return ret;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 04:01:21 +0100