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path: root/drivers/pinctrl
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-rw-r--r--drivers/pinctrl/core.c15
-rw-r--r--drivers/pinctrl/core.h2
-rw-r--r--drivers/pinctrl/devicetree.c2
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx.c6
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx25.c276
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-370.c4
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-375.c4
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-38x.c51
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-xp.c37
-rw-r--r--drivers/pinctrl/nomadik/pinctrl-nomadik.c2
-rw-r--r--drivers/pinctrl/pinctrl-at91.c108
-rw-r--r--drivers/pinctrl/pinctrl-single.c9
-rw-r--r--drivers/pinctrl/pinctrl-xway.c2
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm.c4
-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos5440.c15
15 files changed, 256 insertions, 281 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index e4f65510c87e..18ee2089df4a 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1110,7 +1110,7 @@ void devm_pinctrl_put(struct pinctrl *p)
EXPORT_SYMBOL_GPL(devm_pinctrl_put);
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
- bool dup, bool locked)
+ bool dup)
{
int i, ret;
struct pinctrl_maps *maps_node;
@@ -1178,11 +1178,9 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
maps_node->maps = maps;
}
- if (!locked)
- mutex_lock(&pinctrl_maps_mutex);
+ mutex_lock(&pinctrl_maps_mutex);
list_add_tail(&maps_node->node, &pinctrl_maps);
- if (!locked)
- mutex_unlock(&pinctrl_maps_mutex);
+ mutex_unlock(&pinctrl_maps_mutex);
return 0;
}
@@ -1197,7 +1195,7 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
int pinctrl_register_mappings(struct pinctrl_map const *maps,
unsigned num_maps)
{
- return pinctrl_register_map(maps, num_maps, true, false);
+ return pinctrl_register_map(maps, num_maps, true);
}
void pinctrl_unregister_map(struct pinctrl_map const *map)
@@ -1801,14 +1799,15 @@ void pinctrl_unregister(struct pinctrl_dev *pctldev)
if (pctldev == NULL)
return;
- mutex_lock(&pinctrldev_list_mutex);
mutex_lock(&pctldev->mutex);
-
pinctrl_remove_device_debugfs(pctldev);
+ mutex_unlock(&pctldev->mutex);
if (!IS_ERR(pctldev->p))
pinctrl_put(pctldev->p);
+ mutex_lock(&pinctrldev_list_mutex);
+ mutex_lock(&pctldev->mutex);
/* TODO: check that no pinmuxes are still active? */
list_del(&pctldev->node);
/* Destroy descriptor tree */
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h
index 75476b3d87da..b24ea846c867 100644
--- a/drivers/pinctrl/core.h
+++ b/drivers/pinctrl/core.h
@@ -183,7 +183,7 @@ static inline struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev,
}
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
- bool dup, bool locked);
+ bool dup);
void pinctrl_unregister_map(struct pinctrl_map const *map);
extern int pinctrl_force_sleep(struct pinctrl_dev *pctldev);
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index eda13de2e7c0..0bbf7d71b281 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -92,7 +92,7 @@ static int dt_remember_or_free_map(struct pinctrl *p, const char *statename,
dt_map->num_maps = num_maps;
list_add_tail(&dt_map->node, &p->dt_maps);
- return pinctrl_register_map(map, num_maps, false, true);
+ return pinctrl_register_map(map, num_maps, false);
}
struct pinctrl_dev *of_pinctrl_get(struct device_node *np)
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index f2446769247f..857f29ba406a 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -205,9 +205,9 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
pin_reg = &info->pin_regs[pin_id];
if (pin_reg->mux_reg == -1) {
- dev_err(ipctl->dev, "Pin(%s) does not support mux function\n",
+ dev_dbg(ipctl->dev, "Pin(%s) does not support mux function\n",
info->pins[pin_id].name);
- return -EINVAL;
+ continue;
}
if (info->flags & SHARE_MUX_CONF_REG) {
@@ -365,7 +365,7 @@ static void imx_pinconf_dbg_show(struct pinctrl_dev *pctldev,
const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
unsigned long config;
- if (!pin_reg || !pin_reg->conf_reg) {
+ if (!pin_reg || pin_reg->conf_reg == -1) {
seq_printf(s, "N/A");
return;
}
diff --git a/drivers/pinctrl/freescale/pinctrl-imx25.c b/drivers/pinctrl/freescale/pinctrl-imx25.c
index 550e6d77ac2b..b5fabf684632 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx25.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx25.c
@@ -27,150 +27,148 @@
enum imx25_pads {
MX25_PAD_RESERVE0 = 1,
- MX25_PAD_RESERVE1 = 2,
- MX25_PAD_A10 = 3,
- MX25_PAD_A13 = 4,
- MX25_PAD_A14 = 5,
- MX25_PAD_A15 = 6,
- MX25_PAD_A16 = 7,
- MX25_PAD_A17 = 8,
- MX25_PAD_A18 = 9,
- MX25_PAD_A19 = 10,
- MX25_PAD_A20 = 11,
- MX25_PAD_A21 = 12,
- MX25_PAD_A22 = 13,
- MX25_PAD_A23 = 14,
- MX25_PAD_A24 = 15,
- MX25_PAD_A25 = 16,
- MX25_PAD_EB0 = 17,
- MX25_PAD_EB1 = 18,
- MX25_PAD_OE = 19,
- MX25_PAD_CS0 = 20,
- MX25_PAD_CS1 = 21,
- MX25_PAD_CS4 = 22,
- MX25_PAD_CS5 = 23,
- MX25_PAD_NF_CE0 = 24,
- MX25_PAD_ECB = 25,
- MX25_PAD_LBA = 26,
- MX25_PAD_BCLK = 27,
- MX25_PAD_RW = 28,
- MX25_PAD_NFWE_B = 29,
- MX25_PAD_NFRE_B = 30,
- MX25_PAD_NFALE = 31,
- MX25_PAD_NFCLE = 32,
- MX25_PAD_NFWP_B = 33,
- MX25_PAD_NFRB = 34,
- MX25_PAD_D15 = 35,
- MX25_PAD_D14 = 36,
- MX25_PAD_D13 = 37,
- MX25_PAD_D12 = 38,
- MX25_PAD_D11 = 39,
- MX25_PAD_D10 = 40,
- MX25_PAD_D9 = 41,
- MX25_PAD_D8 = 42,
- MX25_PAD_D7 = 43,
- MX25_PAD_D6 = 44,
- MX25_PAD_D5 = 45,
- MX25_PAD_D4 = 46,
- MX25_PAD_D3 = 47,
- MX25_PAD_D2 = 48,
- MX25_PAD_D1 = 49,
- MX25_PAD_D0 = 50,
- MX25_PAD_LD0 = 51,
- MX25_PAD_LD1 = 52,
- MX25_PAD_LD2 = 53,
- MX25_PAD_LD3 = 54,
- MX25_PAD_LD4 = 55,
- MX25_PAD_LD5 = 56,
- MX25_PAD_LD6 = 57,
- MX25_PAD_LD7 = 58,
- MX25_PAD_LD8 = 59,
- MX25_PAD_LD9 = 60,
- MX25_PAD_LD10 = 61,
- MX25_PAD_LD11 = 62,
- MX25_PAD_LD12 = 63,
- MX25_PAD_LD13 = 64,
- MX25_PAD_LD14 = 65,
- MX25_PAD_LD15 = 66,
- MX25_PAD_HSYNC = 67,
- MX25_PAD_VSYNC = 68,
- MX25_PAD_LSCLK = 69,
- MX25_PAD_OE_ACD = 70,
- MX25_PAD_CONTRAST = 71,
- MX25_PAD_PWM = 72,
- MX25_PAD_CSI_D2 = 73,
- MX25_PAD_CSI_D3 = 74,
- MX25_PAD_CSI_D4 = 75,
- MX25_PAD_CSI_D5 = 76,
- MX25_PAD_CSI_D6 = 77,
- MX25_PAD_CSI_D7 = 78,
- MX25_PAD_CSI_D8 = 79,
- MX25_PAD_CSI_D9 = 80,
- MX25_PAD_CSI_MCLK = 81,
- MX25_PAD_CSI_VSYNC = 82,
- MX25_PAD_CSI_HSYNC = 83,
- MX25_PAD_CSI_PIXCLK = 84,
- MX25_PAD_I2C1_CLK = 85,
- MX25_PAD_I2C1_DAT = 86,
- MX25_PAD_CSPI1_MOSI = 87,
- MX25_PAD_CSPI1_MISO = 88,
- MX25_PAD_CSPI1_SS0 = 89,
- MX25_PAD_CSPI1_SS1 = 90,
- MX25_PAD_CSPI1_SCLK = 91,
- MX25_PAD_CSPI1_RDY = 92,
- MX25_PAD_UART1_RXD = 93,
- MX25_PAD_UART1_TXD = 94,
- MX25_PAD_UART1_RTS = 95,
- MX25_PAD_UART1_CTS = 96,
- MX25_PAD_UART2_RXD = 97,
- MX25_PAD_UART2_TXD = 98,
- MX25_PAD_UART2_RTS = 99,
- MX25_PAD_UART2_CTS = 100,
- MX25_PAD_SD1_CMD = 101,
- MX25_PAD_SD1_CLK = 102,
- MX25_PAD_SD1_DATA0 = 103,
- MX25_PAD_SD1_DATA1 = 104,
- MX25_PAD_SD1_DATA2 = 105,
- MX25_PAD_SD1_DATA3 = 106,
- MX25_PAD_KPP_ROW0 = 107,
- MX25_PAD_KPP_ROW1 = 108,
- MX25_PAD_KPP_ROW2 = 109,
- MX25_PAD_KPP_ROW3 = 110,
- MX25_PAD_KPP_COL0 = 111,
- MX25_PAD_KPP_COL1 = 112,
- MX25_PAD_KPP_COL2 = 113,
- MX25_PAD_KPP_COL3 = 114,
- MX25_PAD_FEC_MDC = 115,
- MX25_PAD_FEC_MDIO = 116,
- MX25_PAD_FEC_TDATA0 = 117,
- MX25_PAD_FEC_TDATA1 = 118,
- MX25_PAD_FEC_TX_EN = 119,
- MX25_PAD_FEC_RDATA0 = 120,
- MX25_PAD_FEC_RDATA1 = 121,
- MX25_PAD_FEC_RX_DV = 122,
- MX25_PAD_FEC_TX_CLK = 123,
- MX25_PAD_RTCK = 124,
- MX25_PAD_DE_B = 125,
- MX25_PAD_GPIO_A = 126,
- MX25_PAD_GPIO_B = 127,
- MX25_PAD_GPIO_C = 128,
- MX25_PAD_GPIO_D = 129,
- MX25_PAD_GPIO_E = 130,
- MX25_PAD_GPIO_F = 131,
- MX25_PAD_EXT_ARMCLK = 132,
- MX25_PAD_UPLL_BYPCLK = 133,
- MX25_PAD_VSTBY_REQ = 134,
- MX25_PAD_VSTBY_ACK = 135,
- MX25_PAD_POWER_FAIL = 136,
- MX25_PAD_CLKO = 137,
- MX25_PAD_BOOT_MODE0 = 138,
- MX25_PAD_BOOT_MODE1 = 139,
+ MX25_PAD_A10 = 2,
+ MX25_PAD_A13 = 3,
+ MX25_PAD_A14 = 4,
+ MX25_PAD_A15 = 5,
+ MX25_PAD_A16 = 6,
+ MX25_PAD_A17 = 7,
+ MX25_PAD_A18 = 8,
+ MX25_PAD_A19 = 9,
+ MX25_PAD_A20 = 10,
+ MX25_PAD_A21 = 11,
+ MX25_PAD_A22 = 12,
+ MX25_PAD_A23 = 13,
+ MX25_PAD_A24 = 14,
+ MX25_PAD_A25 = 15,
+ MX25_PAD_EB0 = 16,
+ MX25_PAD_EB1 = 17,
+ MX25_PAD_OE = 18,
+ MX25_PAD_CS0 = 19,
+ MX25_PAD_CS1 = 20,
+ MX25_PAD_CS4 = 21,
+ MX25_PAD_CS5 = 22,
+ MX25_PAD_NF_CE0 = 23,
+ MX25_PAD_ECB = 24,
+ MX25_PAD_LBA = 25,
+ MX25_PAD_BCLK = 26,
+ MX25_PAD_RW = 27,
+ MX25_PAD_NFWE_B = 28,
+ MX25_PAD_NFRE_B = 29,
+ MX25_PAD_NFALE = 30,
+ MX25_PAD_NFCLE = 31,
+ MX25_PAD_NFWP_B = 32,
+ MX25_PAD_NFRB = 33,
+ MX25_PAD_D15 = 34,
+ MX25_PAD_D14 = 35,
+ MX25_PAD_D13 = 36,
+ MX25_PAD_D12 = 37,
+ MX25_PAD_D11 = 38,
+ MX25_PAD_D10 = 39,
+ MX25_PAD_D9 = 40,
+ MX25_PAD_D8 = 41,
+ MX25_PAD_D7 = 42,
+ MX25_PAD_D6 = 43,
+ MX25_PAD_D5 = 44,
+ MX25_PAD_D4 = 45,
+ MX25_PAD_D3 = 46,
+ MX25_PAD_D2 = 47,
+ MX25_PAD_D1 = 48,
+ MX25_PAD_D0 = 49,
+ MX25_PAD_LD0 = 50,
+ MX25_PAD_LD1 = 51,
+ MX25_PAD_LD2 = 52,
+ MX25_PAD_LD3 = 53,
+ MX25_PAD_LD4 = 54,
+ MX25_PAD_LD5 = 55,
+ MX25_PAD_LD6 = 56,
+ MX25_PAD_LD7 = 57,
+ MX25_PAD_LD8 = 58,
+ MX25_PAD_LD9 = 59,
+ MX25_PAD_LD10 = 60,
+ MX25_PAD_LD11 = 61,
+ MX25_PAD_LD12 = 62,
+ MX25_PAD_LD13 = 63,
+ MX25_PAD_LD14 = 64,
+ MX25_PAD_LD15 = 65,
+ MX25_PAD_HSYNC = 66,
+ MX25_PAD_VSYNC = 67,
+ MX25_PAD_LSCLK = 68,
+ MX25_PAD_OE_ACD = 69,
+ MX25_PAD_CONTRAST = 70,
+ MX25_PAD_PWM = 71,
+ MX25_PAD_CSI_D2 = 72,
+ MX25_PAD_CSI_D3 = 73,
+ MX25_PAD_CSI_D4 = 74,
+ MX25_PAD_CSI_D5 = 75,
+ MX25_PAD_CSI_D6 = 76,
+ MX25_PAD_CSI_D7 = 77,
+ MX25_PAD_CSI_D8 = 78,
+ MX25_PAD_CSI_D9 = 79,
+ MX25_PAD_CSI_MCLK = 80,
+ MX25_PAD_CSI_VSYNC = 81,
+ MX25_PAD_CSI_HSYNC = 82,
+ MX25_PAD_CSI_PIXCLK = 83,
+ MX25_PAD_I2C1_CLK = 84,
+ MX25_PAD_I2C1_DAT = 85,
+ MX25_PAD_CSPI1_MOSI = 86,
+ MX25_PAD_CSPI1_MISO = 87,
+ MX25_PAD_CSPI1_SS0 = 88,
+ MX25_PAD_CSPI1_SS1 = 89,
+ MX25_PAD_CSPI1_SCLK = 90,
+ MX25_PAD_CSPI1_RDY = 91,
+ MX25_PAD_UART1_RXD = 92,
+ MX25_PAD_UART1_TXD = 93,
+ MX25_PAD_UART1_RTS = 94,
+ MX25_PAD_UART1_CTS = 95,
+ MX25_PAD_UART2_RXD = 96,
+ MX25_PAD_UART2_TXD = 97,
+ MX25_PAD_UART2_RTS = 98,
+ MX25_PAD_UART2_CTS = 99,
+ MX25_PAD_SD1_CMD = 100,
+ MX25_PAD_SD1_CLK = 101,
+ MX25_PAD_SD1_DATA0 = 102,
+ MX25_PAD_SD1_DATA1 = 103,
+ MX25_PAD_SD1_DATA2 = 104,
+ MX25_PAD_SD1_DATA3 = 105,
+ MX25_PAD_KPP_ROW0 = 106,
+ MX25_PAD_KPP_ROW1 = 107,
+ MX25_PAD_KPP_ROW2 = 108,
+ MX25_PAD_KPP_ROW3 = 109,
+ MX25_PAD_KPP_COL0 = 110,
+ MX25_PAD_KPP_COL1 = 111,
+ MX25_PAD_KPP_COL2 = 112,
+ MX25_PAD_KPP_COL3 = 113,
+ MX25_PAD_FEC_MDC = 114,
+ MX25_PAD_FEC_MDIO = 115,
+ MX25_PAD_FEC_TDATA0 = 116,
+ MX25_PAD_FEC_TDATA1 = 117,
+ MX25_PAD_FEC_TX_EN = 118,
+ MX25_PAD_FEC_RDATA0 = 119,
+ MX25_PAD_FEC_RDATA1 = 120,
+ MX25_PAD_FEC_RX_DV = 121,
+ MX25_PAD_FEC_TX_CLK = 122,
+ MX25_PAD_RTCK = 123,
+ MX25_PAD_DE_B = 124,
+ MX25_PAD_GPIO_A = 125,
+ MX25_PAD_GPIO_B = 126,
+ MX25_PAD_GPIO_C = 127,
+ MX25_PAD_GPIO_D = 128,
+ MX25_PAD_GPIO_E = 129,
+ MX25_PAD_GPIO_F = 130,
+ MX25_PAD_EXT_ARMCLK = 131,
+ MX25_PAD_UPLL_BYPCLK = 132,
+ MX25_PAD_VSTBY_REQ = 133,
+ MX25_PAD_VSTBY_ACK = 134,
+ MX25_PAD_POWER_FAIL = 135,
+ MX25_PAD_CLKO = 136,
+ MX25_PAD_BOOT_MODE0 = 137,
+ MX25_PAD_BOOT_MODE1 = 138,
};
/* Pad names for the pinmux subsystem */
static const struct pinctrl_pin_desc imx25_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX25_PAD_RESERVE0),
- IMX_PINCTRL_PIN(MX25_PAD_RESERVE1),
IMX_PINCTRL_PIN(MX25_PAD_A10),
IMX_PINCTRL_PIN(MX25_PAD_A13),
IMX_PINCTRL_PIN(MX25_PAD_A14),
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
index 670e5b01c678..5e423e0b0cb2 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-370.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
@@ -370,11 +370,11 @@ static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = {
MPP_MODE(64,
MPP_FUNCTION(0x0, "gpio", NULL),
MPP_FUNCTION(0x1, "spi0", "miso"),
- MPP_FUNCTION(0x2, "spi0-1", "cs1")),
+ MPP_FUNCTION(0x2, "spi0", "cs1")),
MPP_MODE(65,
MPP_FUNCTION(0x0, "gpio", NULL),
MPP_FUNCTION(0x1, "spi0", "mosi"),
- MPP_FUNCTION(0x2, "spi0-1", "cs2")),
+ MPP_FUNCTION(0x2, "spi0", "cs2")),
};
static struct mvebu_pinctrl_soc_info armada_370_pinctrl_info;
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-375.c b/drivers/pinctrl/mvebu/pinctrl-armada-375.c
index db078fe7ace6..64cc1184ecc2 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-375.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-375.c
@@ -92,19 +92,17 @@ static struct mvebu_mpp_mode mv88f6720_mpp_modes[] = {
MPP_FUNCTION(0x5, "nand", "io1")),
MPP_MODE(8,
MPP_FUNCTION(0x0, "gpio", NULL),
- MPP_FUNCTION(0x1, "dev ", "bootcs"),
+ MPP_FUNCTION(0x1, "dev", "bootcs"),
MPP_FUNCTION(0x2, "spi0", "cs0"),
MPP_FUNCTION(0x3, "spi1", "cs0"),
MPP_FUNCTION(0x5, "nand", "ce")),
MPP_MODE(9,
MPP_FUNCTION(0x0, "gpio", NULL),
- MPP_FUNCTION(0x1, "nf", "wen"),
MPP_FUNCTION(0x2, "spi0", "sck"),
MPP_FUNCTION(0x3, "spi1", "sck"),
MPP_FUNCTION(0x5, "nand", "we")),
MPP_MODE(10,
MPP_FUNCTION(0x0, "gpio", NULL),
- MPP_FUNCTION(0x1, "nf", "ren"),
MPP_FUNCTION(0x2, "dram", "vttctrl"),
MPP_FUNCTION(0x3, "led", "c1"),
MPP_FUNCTION(0x5, "nand", "re"),
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
index 1049f82fb62f..adb6c238f059 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
@@ -94,37 +94,39 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
MPP_MODE(13,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs2", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie2", "clkreq", V_88F6810_PLUS)),
MPP_MODE(14,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
MPP_MODE(15,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdc slave", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)),
+ MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS)),
MPP_MODE(16,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxctl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdio slave", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
MPP_MODE(17,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxclk", V_88F6810_PLUS),
@@ -137,20 +139,18 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(1, "ge0", "rxerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "trig_gen", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)),
+ MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS)),
MPP_MODE(19,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "col", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(3, "ge0", "txerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS)),
MPP_MODE(20,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS)),
MPP_MODE(21,
@@ -275,35 +275,27 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(4, "pcie0", "rstout", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6810_PLUS)),
MPP_MODE(44,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
- MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828),
- MPP_VAR_FUNCTION(5, "pcie0", "rstout", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828)),
MPP_MODE(45,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ref", "clk_out0", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
- MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
MPP_MODE(46,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
- MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
MPP_MODE(47,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
- MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sata3", "prsnt", V_88F6828)),
MPP_MODE(48,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
@@ -311,18 +303,19 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "pclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie0", "clkreq", V_88F6810_PLUS)),
MPP_MODE(49,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata2", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(2, "sata3", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(3, "tdm2c", "fsync", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS)),
+ MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS),
+ MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
MPP_MODE(50,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "drx", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "cmd", V_88F6810_PLUS)),
@@ -334,7 +327,6 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_MODE(52,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "intn", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)),
@@ -350,7 +342,7 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(4, "pcie1", "rstout", V_88F6820_PLUS),
+ MPP_VAR_FUNCTION(4, "ge0", "txerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d3", V_88F6810_PLUS)),
MPP_MODE(55,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
@@ -380,7 +372,6 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6810_PLUS),
- MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d2", V_88F6810_PLUS)),
};
@@ -409,7 +400,7 @@ static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = {
static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0, 0, 0, 32),
- MPP_GPIO_RANGE(1, 32, 32, 27),
+ MPP_GPIO_RANGE(1, 32, 32, 28),
};
static int armada_38x_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
index de311129f7a0..cb06fd293fd2 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
@@ -14,10 +14,7 @@
* available: mv78230, mv78260 and mv78460. From a pin muxing
* perspective, the mv78230 has 49 MPP pins. The mv78260 and mv78460
* both have 67 MPP pins (more GPIOs and address lines for the memory
- * bus mainly). The only difference between the mv78260 and the
- * mv78460 in terms of pin muxing is the addition of two functions on
- * pins 43 and 56 to access the VDD of the CPU2 and 3 (mv78260 has two
- * cores, mv78460 has four cores).
+ * bus mainly).
*/
#include <linux/err.h>
@@ -171,20 +168,17 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_MODE(24,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sata1", "prsnt", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x2, "nf", "bootcs-re", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "tdm", "rst", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "hsync", V_MV78230_PLUS)),
MPP_MODE(25,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sata0", "prsnt", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x2, "nf", "bootcs-we", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "tdm", "pclk", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "vsync", V_MV78230_PLUS)),
MPP_MODE(26,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "tdm", "fsync", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "lcd", "clk", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "lcd", "clk", V_MV78230_PLUS)),
MPP_MODE(27,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ptp", "trig", V_MV78230_PLUS),
@@ -199,8 +193,7 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ptp", "clk", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "tdm", "int0", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "lcd", "ref-clk", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "lcd", "ref-clk", V_MV78230_PLUS)),
MPP_MODE(30,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sd0", "clk", V_MV78230_PLUS),
@@ -208,13 +201,11 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_MODE(31,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sd0", "cmd", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x3, "tdm", "int2", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x3, "tdm", "int2", V_MV78230_PLUS)),
MPP_MODE(32,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sd0", "d0", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x3, "tdm", "int3", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x3, "tdm", "int3", V_MV78230_PLUS)),
MPP_MODE(33,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "sd0", "d1", V_MV78230_PLUS),
@@ -246,7 +237,6 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "spi", "cs1", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart2", "cts", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x3, "vdd", "cpu1-pd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "vga-hsync", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x5, "pcie", "clkreq0", V_MV78230_PLUS)),
MPP_MODE(41,
@@ -261,15 +251,13 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x1, "uart2", "rxd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart0", "cts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "tdm", "int7", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "tdm-1", "timer", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "tdm-1", "timer", V_MV78230_PLUS)),
MPP_MODE(43,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart2", "txd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart0", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi", "cs3", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "vdd", "cpu2-3-pd", V_MV78460)),
+ MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS)),
MPP_MODE(44,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart2", "cts", V_MV78230_PLUS),
@@ -298,7 +286,7 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x5, "pcie", "clkreq3", V_MV78230_PLUS)),
MPP_MODE(48,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x1, "tclk", NULL, V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x1, "dev", "clkout", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "dev", "burst/last", V_MV78230_PLUS)),
MPP_MODE(49,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS),
@@ -320,16 +308,13 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x1, "dev", "ad19", V_MV78260_PLUS)),
MPP_MODE(55,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x1, "dev", "ad20", V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x2, "vdd", "cpu0-pd", V_MV78260_PLUS)),
+ MPP_VAR_FUNCTION(0x1, "dev", "ad20", V_MV78260_PLUS)),
MPP_MODE(56,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x1, "dev", "ad21", V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x2, "vdd", "cpu1-pd", V_MV78260_PLUS)),
+ MPP_VAR_FUNCTION(0x1, "dev", "ad21", V_MV78260_PLUS)),
MPP_MODE(57,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x1, "dev", "ad22", V_MV78260_PLUS),
- MPP_VAR_FUNCTION(0x2, "vdd", "cpu2-3-pd", V_MV78460)),
+ MPP_VAR_FUNCTION(0x1, "dev", "ad22", V_MV78260_PLUS)),
MPP_MODE(58,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0x1, "dev", "ad23", V_MV78260_PLUS)),
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 746db6acf648..25d5a21c51e5 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -1025,7 +1025,7 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
int pullidx = 0;
if (pull)
- pullidx = data_out ? 1 : 2;
+ pullidx = data_out ? 2 : 1;
seq_printf(s, " gpio-%-3d (%-20.20s) in %s %s",
gpio,
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 354a81d40925..d6380c187db6 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -179,7 +179,7 @@ struct at91_pinctrl {
struct device *dev;
struct pinctrl_dev *pctl;
- int nbanks;
+ int nactive_banks;
uint32_t *mux_mask;
int nmux;
@@ -655,12 +655,18 @@ static int pin_check_config(struct at91_pinctrl *info, const char *name,
int mux;
/* check if it's a valid config */
- if (pin->bank >= info->nbanks) {
+ if (pin->bank >= gpio_banks) {
dev_err(info->dev, "%s: pin conf %d bank_id %d >= nbanks %d\n",
- name, index, pin->bank, info->nbanks);
+ name, index, pin->bank, gpio_banks);
return -EINVAL;
}
+ if (!gpio_chips[pin->bank]) {
+ dev_err(info->dev, "%s: pin conf %d bank_id %d not enabled\n",
+ name, index, pin->bank);
+ return -ENXIO;
+ }
+
if (pin->pin >= MAX_NB_GPIO_PER_BANK) {
dev_err(info->dev, "%s: pin conf %d pin_bank_id %d >= %d\n",
name, index, pin->pin, MAX_NB_GPIO_PER_BANK);
@@ -983,7 +989,8 @@ static void at91_pinctrl_child_count(struct at91_pinctrl *info,
for_each_child_of_node(np, child) {
if (of_device_is_compatible(child, gpio_compat)) {
- info->nbanks++;
+ if (of_device_is_available(child))
+ info->nactive_banks++;
} else {
info->nfunctions++;
info->ngroups += of_get_child_count(child);
@@ -1005,11 +1012,11 @@ static int at91_pinctrl_mux_mask(struct at91_pinctrl *info,
}
size /= sizeof(*list);
- if (!size || size % info->nbanks) {
- dev_err(info->dev, "wrong mux mask array should be by %d\n", info->nbanks);
+ if (!size || size % gpio_banks) {
+ dev_err(info->dev, "wrong mux mask array should be by %d\n", gpio_banks);
return -EINVAL;
}
- info->nmux = size / info->nbanks;
+ info->nmux = size / gpio_banks;
info->mux_mask = devm_kzalloc(info->dev, sizeof(u32) * size, GFP_KERNEL);
if (!info->mux_mask) {
@@ -1133,7 +1140,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,
of_match_device(at91_pinctrl_of_match, &pdev->dev)->data;
at91_pinctrl_child_count(info, np);
- if (info->nbanks < 1) {
+ if (gpio_banks < 1) {
dev_err(&pdev->dev, "you need to specify at least one gpio-controller\n");
return -EINVAL;
}
@@ -1146,7 +1153,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,
dev_dbg(&pdev->dev, "mux-mask\n");
tmp = info->mux_mask;
- for (i = 0; i < info->nbanks; i++) {
+ for (i = 0; i < gpio_banks; i++) {
for (j = 0; j < info->nmux; j++, tmp++) {
dev_dbg(&pdev->dev, "%d:%d\t0x%x\n", i, j, tmp[0]);
}
@@ -1164,7 +1171,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,
if (!info->groups)
return -ENOMEM;
- dev_dbg(&pdev->dev, "nbanks = %d\n", info->nbanks);
+ dev_dbg(&pdev->dev, "nbanks = %d\n", gpio_banks);
dev_dbg(&pdev->dev, "nfunctions = %d\n", info->nfunctions);
dev_dbg(&pdev->dev, "ngroups = %d\n", info->ngroups);
@@ -1187,7 +1194,7 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
{
struct at91_pinctrl *info;
struct pinctrl_pin_desc *pdesc;
- int ret, i, j, k;
+ int ret, i, j, k, ngpio_chips_enabled = 0;
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info)
@@ -1202,23 +1209,27 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
* to obtain references to the struct gpio_chip * for them, and we
* need this to proceed.
*/
- for (i = 0; i < info->nbanks; i++) {
- if (!gpio_chips[i]) {
- dev_warn(&pdev->dev, "GPIO chip %d not registered yet\n", i);
- devm_kfree(&pdev->dev, info);
- return -EPROBE_DEFER;
- }
+ for (i = 0; i < gpio_banks; i++)
+ if (gpio_chips[i])
+ ngpio_chips_enabled++;
+
+ if (ngpio_chips_enabled < info->nactive_banks) {
+ dev_warn(&pdev->dev,
+ "All GPIO chips are not registered yet (%d/%d)\n",
+ ngpio_chips_enabled, info->nactive_banks);
+ devm_kfree(&pdev->dev, info);
+ return -EPROBE_DEFER;
}
at91_pinctrl_desc.name = dev_name(&pdev->dev);
- at91_pinctrl_desc.npins = info->nbanks * MAX_NB_GPIO_PER_BANK;
+ at91_pinctrl_desc.npins = gpio_banks * MAX_NB_GPIO_PER_BANK;
at91_pinctrl_desc.pins = pdesc =
devm_kzalloc(&pdev->dev, sizeof(*pdesc) * at91_pinctrl_desc.npins, GFP_KERNEL);
if (!at91_pinctrl_desc.pins)
return -ENOMEM;
- for (i = 0 , k = 0; i < info->nbanks; i++) {
+ for (i = 0, k = 0; i < gpio_banks; i++) {
for (j = 0; j < MAX_NB_GPIO_PER_BANK; j++, k++) {
pdesc->number = k;
pdesc->name = kasprintf(GFP_KERNEL, "pio%c%d", i + 'A', j);
@@ -1236,8 +1247,9 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
}
/* We will handle a range of GPIO pins */
- for (i = 0; i < info->nbanks; i++)
- pinctrl_add_gpio_range(info->pctl, &gpio_chips[i]->range);
+ for (i = 0; i < gpio_banks; i++)
+ if (gpio_chips[i])
+ pinctrl_add_gpio_range(info->pctl, &gpio_chips[i]->range);
dev_info(&pdev->dev, "initialized AT91 pinctrl driver\n");
@@ -1614,9 +1626,10 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
static int at91_gpio_of_irq_setup(struct platform_device *pdev,
struct at91_gpio_chip *at91_gpio)
{
+ struct gpio_chip *gpiochip_prev = NULL;
struct at91_gpio_chip *prev = NULL;
struct irq_data *d = irq_get_irq_data(at91_gpio->pioc_virq);
- int ret;
+ int ret, i;
at91_gpio->pioc_hwirq = irqd_to_hwirq(d);
@@ -1642,24 +1655,33 @@ static int at91_gpio_of_irq_setup(struct platform_device *pdev,
return ret;
}
- /* Setup chained handler */
- if (at91_gpio->pioc_idx)
- prev = gpio_chips[at91_gpio->pioc_idx - 1];
-
/* The top level handler handles one bank of GPIOs, except
* on some SoC it can handle up to three...
* We only set up the handler for the first of the list.
*/
- if (prev && prev->next == at91_gpio)
+ gpiochip_prev = irq_get_handler_data(at91_gpio->pioc_virq);
+ if (!gpiochip_prev) {
+ /* Then register the chain on the parent IRQ */
+ gpiochip_set_chained_irqchip(&at91_gpio->chip,
+ &gpio_irqchip,
+ at91_gpio->pioc_virq,
+ gpio_irq_handler);
return 0;
+ }
- /* Then register the chain on the parent IRQ */
- gpiochip_set_chained_irqchip(&at91_gpio->chip,
- &gpio_irqchip,
- at91_gpio->pioc_virq,
- gpio_irq_handler);
+ prev = container_of(gpiochip_prev, struct at91_gpio_chip, chip);
- return 0;
+ /* we can only have 2 banks before */
+ for (i = 0; i < 2; i++) {
+ if (prev->next) {
+ prev = prev->next;
+ } else {
+ prev->next = at91_gpio;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
}
/* This structure is replicated for each GPIO block allocated at probe time */
@@ -1676,24 +1698,6 @@ static struct gpio_chip at91_gpio_template = {
.ngpio = MAX_NB_GPIO_PER_BANK,
};
-static void at91_gpio_probe_fixup(void)
-{
- unsigned i;
- struct at91_gpio_chip *at91_gpio, *last = NULL;
-
- for (i = 0; i < gpio_banks; i++) {
- at91_gpio = gpio_chips[i];
-
- /*
- * GPIO controller are grouped on some SoC:
- * PIOC, PIOD and PIOE can share the same IRQ line
- */
- if (last && last->pioc_virq == at91_gpio->pioc_virq)
- last->next = at91_gpio;
- last = at91_gpio;
- }
-}
-
static struct of_device_id at91_gpio_of_match[] = {
{ .compatible = "atmel,at91sam9x5-gpio", .data = &at91sam9x5_ops, },
{ .compatible = "atmel,at91rm9200-gpio", .data = &at91rm9200_ops },
@@ -1806,8 +1810,6 @@ static int at91_gpio_probe(struct platform_device *pdev)
gpio_chips[alias_idx] = at91_chip;
gpio_banks = max(gpio_banks, alias_idx + 1);
- at91_gpio_probe_fixup();
-
ret = at91_gpio_of_irq_setup(pdev, at91_chip);
if (ret)
goto irq_setup_err;
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index fb94b772ad62..f94d46c57dc5 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1273,9 +1273,9 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
/* Parse pins in each row from LSB */
while (mask) {
- bit_pos = ffs(mask);
+ bit_pos = __ffs(mask);
pin_num_from_lsb = bit_pos / pcs->bits_per_pin;
- mask_pos = ((pcs->fmask) << (bit_pos - 1));
+ mask_pos = ((pcs->fmask) << bit_pos);
val_pos = val & mask_pos;
submask = mask & mask_pos;
@@ -1576,6 +1576,9 @@ static inline void pcs_irq_set(struct pcs_soc_data *pcs_soc,
else
mask &= ~soc_mask;
pcs->write(mask, pcswi->reg);
+
+ /* flush posted write */
+ mask = pcs->read(pcswi->reg);
raw_spin_unlock(&pcs->lock);
}
@@ -1851,7 +1854,7 @@ static int pcs_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "pinctrl-single,function-mask",
&pcs->fmask);
if (!ret) {
- pcs->fshift = ffs(pcs->fmask) - 1;
+ pcs->fshift = __ffs(pcs->fmask);
pcs->fmax = pcs->fmask >> pcs->fshift;
} else {
/* If mask property doesn't exist, function mux is invalid. */
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 37040ab42890..fdff39ff5021 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -798,10 +798,8 @@ static int pinmux_xway_probe(struct platform_device *pdev)
/* load the gpio chip */
xway_chip.dev = &pdev->dev;
- of_gpiochip_add(&xway_chip);
ret = gpiochip_add(&xway_chip);
if (ret) {
- of_gpiochip_remove(&xway_chip);
dev_err(&pdev->dev, "Failed to register gpio chip\n");
return ret;
}
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index e730935fa457..ed7017df065d 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -865,10 +865,10 @@ static int msm_ps_hold_restart(struct notifier_block *nb, unsigned long action,
static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
{
- int i = 0;
+ int i;
const struct msm_function *func = pctrl->soc->functions;
- for (; i <= pctrl->soc->nfunctions; i++)
+ for (i = 0; i < pctrl->soc->nfunctions; i++)
if (!strcmp(func[i].name, "ps_hold")) {
pctrl->restart_nb.notifier_call = msm_ps_hold_restart;
pctrl->restart_nb.priority = 128;
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
index 88acfc0efd54..9a77a2a06b0f 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
@@ -109,6 +109,7 @@ struct exynos5440_pmx_func {
* @nr_groups: number of pin groups available.
* @pmx_functions: list of pin functions parsed from device tree.
* @nr_functions: number of pin functions available.
+ * @range: gpio range to register with pinctrl
*/
struct exynos5440_pinctrl_priv_data {
void __iomem *reg_base;
@@ -119,6 +120,7 @@ struct exynos5440_pinctrl_priv_data {
unsigned int nr_groups;
const struct exynos5440_pmx_func *pmx_functions;
unsigned int nr_functions;
+ struct pinctrl_gpio_range range;
};
/**
@@ -769,7 +771,6 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev,
struct pinctrl_desc *ctrldesc;
struct pinctrl_dev *pctl_dev;
struct pinctrl_pin_desc *pindesc, *pdesc;
- struct pinctrl_gpio_range grange;
char *pin_names;
int pin, ret;
@@ -827,12 +828,12 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev,
return -EINVAL;
}
- grange.name = "exynos5440-pctrl-gpio-range";
- grange.id = 0;
- grange.base = 0;
- grange.npins = EXYNOS5440_MAX_PINS;
- grange.gc = priv->gc;
- pinctrl_add_gpio_range(pctl_dev, &grange);
+ priv->range.name = "exynos5440-pctrl-gpio-range";
+ priv->range.id = 0;
+ priv->range.base = 0;
+ priv->range.npins = EXYNOS5440_MAX_PINS;
+ priv->range.gc = priv->gc;
+ pinctrl_add_gpio_range(pctl_dev, &priv->range);
return 0;
}