pinctrl: nomadik: force-convert to generic mux bindings

This converts the Nomadik pin controller and all associated device
trees to use the standard, generic mux bindings for pin controllers.
There are no such device trees deployed in the wild so this is
safe to do to set a good example.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2014-09-29 17:21:56 +02:00
parent f114040e3e
commit 68d41f23ce
7 changed files with 88 additions and 84 deletions

View file

@ -16,8 +16,8 @@ pinctrl {
uart0 {
uart0_default_mux: uart0_mux {
default_mux {
ste,function = "u0";
ste,pins = "u0_a_1";
function = "u0";
groups = "u0_a_1";
};
};
@ -49,8 +49,8 @@ sleep_cfg2 {
uart2 {
uart2_default_mode: uart2_default {
default_mux {
ste,function = "u2";
ste,pins = "u2txrx_a_1";
function = "u2";
groups = "u2txrx_a_1";
};
default_cfg1 {
@ -80,8 +80,8 @@ sleep_cfg2 {
i2c0 {
i2c0_default_mux: i2c_mux {
default_mux {
ste,function = "i2c0";
ste,pins = "i2c0_a_1";
function = "i2c0";
groups = "i2c0_a_1";
};
};
@ -103,8 +103,8 @@ sleep_cfg1 {
i2c1 {
i2c1_default_mux: i2c_mux {
default_mux {
ste,function = "i2c1";
ste,pins = "i2c1_b_2";
function = "i2c1";
groups = "i2c1_b_2";
};
};
@ -126,8 +126,8 @@ sleep_cfg1 {
i2c2 {
i2c2_default_mux: i2c_mux {
default_mux {
ste,function = "i2c2";
ste,pins = "i2c2_b_2";
function = "i2c2";
groups = "i2c2_b_2";
};
};
@ -149,8 +149,8 @@ sleep_cfg1 {
i2c4 {
i2c4_default_mux: i2c_mux {
default_mux {
ste,function = "i2c4";
ste,pins = "i2c4_b_2";
function = "i2c4";
groups = "i2c4_b_2";
};
};
@ -172,8 +172,8 @@ sleep_cfg1 {
i2c5 {
i2c5_default_mux: i2c_mux {
default_mux {
ste,function = "i2c5";
ste,pins = "i2c5_c_2";
function = "i2c5";
groups = "i2c5_c_2";
};
};

View file

@ -18,8 +18,8 @@ pinctrl {
uart0 {
uart0_default_mode: uart0_default {
default_mux {
ste,function = "u0";
ste,pins = "u0_a_1";
function = "u0";
groups = "u0_a_1";
};
default_cfg1 {
ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
@ -53,8 +53,8 @@ sleep_cfg3 {
uart1 {
uart1_default_mode: uart1_default {
default_mux {
ste,function = "u1";
ste,pins = "u1rxtx_a_1";
function = "u1";
groups = "u1rxtx_a_1";
};
default_cfg1 {
ste,pins = "GPIO4_AH6"; /* RXD */
@ -83,8 +83,8 @@ sleep_cfg2 {
uart2 {
uart2_default_mode: uart2_default {
default_mux {
ste,function = "u2";
ste,pins = "u2rxtx_c_1";
function = "u2";
groups = "u2rxtx_c_1";
};
default_cfg1 {
ste,pins = "GPIO29_W2"; /* RXD */
@ -114,8 +114,8 @@ sleep_cfg2 {
i2c0 {
i2c0_default_mode: i2c_default {
default_mux {
ste,function = "i2c0";
ste,pins = "i2c0_a_1";
function = "i2c0";
groups = "i2c0_a_1";
};
default_cfg1 {
ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
@ -134,8 +134,8 @@ sleep_cfg1 {
i2c1 {
i2c1_default_mode: i2c_default {
default_mux {
ste,function = "i2c1";
ste,pins = "i2c1_b_2";
function = "i2c1";
groups = "i2c1_b_2";
};
default_cfg1 {
ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
@ -154,8 +154,8 @@ sleep_cfg1 {
i2c2 {
i2c2_default_mode: i2c_default {
default_mux {
ste,function = "i2c2";
ste,pins = "i2c2_b_2";
function = "i2c2";
groups = "i2c2_b_2";
};
default_cfg1 {
ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
@ -174,8 +174,8 @@ sleep_cfg1 {
i2c3 {
i2c3_default_mode: i2c_default {
default_mux {
ste,function = "i2c3";
ste,pins = "i2c3_c_2";
function = "i2c3";
groups = "i2c3_c_2";
};
default_cfg1 {
ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
@ -198,8 +198,8 @@ sleep_cfg1 {
i2c4 {
i2c4_default_mode: i2c_default {
default_mux {
ste,function = "i2c4";
ste,pins = "i2c4_b_1";
function = "i2c4";
groups = "i2c4_b_1";
};
default_cfg1 {
ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
@ -219,8 +219,8 @@ sleep_cfg1 {
spi2 {
spi2_default_mode: spi_default {
default_mux {
ste,function = "spi2";
ste,pins = "spi2_oc1_2";
function = "spi2";
groups = "spi2_oc1_2";
};
default_cfg1 {
ste,pins = "GPIO216_AG12"; /* FRM */
@ -281,8 +281,8 @@ sdi0 {
/* This is the external SD card slot, 4 bits wide */
sdi0_default_mode: sdi0_default {
default_mux {
ste,function = "mc0";
ste,pins = "mc0_a_1";
function = "mc0";
groups = "mc0_a_1";
};
default_cfg1 {
ste,pins =
@ -339,8 +339,8 @@ sdi1 {
/* This is the WLAN SDIO 4 bits wide */
sdi1_default_mode: sdi1_default {
default_mux {
ste,function = "mc1";
ste,pins = "mc1_a_1";
function = "mc1";
groups = "mc1_a_1";
};
default_cfg1 {
ste,pins = "GPIO208_AH16"; /* CLK */
@ -383,8 +383,8 @@ sdi2 {
/* This is the eMMC 8 bits wide, usually PoP eMMC */
sdi2_default_mode: sdi2_default {
default_mux {
ste,function = "mc2";
ste,pins = "mc2_a_1";
function = "mc2";
groups = "mc2_a_1";
};
default_cfg1 {
ste,pins = "GPIO128_A5"; /* CLK */
@ -439,8 +439,8 @@ sdi4 {
/* This is the eMMC 8 bits wide, usually PCB-mounted eMMC */
sdi4_default_mode: sdi4_default {
default_mux {
ste,function = "mc4";
ste,pins = "mc4_a_1";
function = "mc4";
groups = "mc4_a_1";
};
default_cfg1 {
ste,pins = "GPIO203_AE23"; /* CLK */
@ -494,8 +494,8 @@ sleep_cfg2 {
msp0 {
msp0_default_mode: msp0_default {
default_msp0_mux {
ste,function = "msp0";
ste,pins = "msp0txrx_a_1", "msp0tfstck_a_1";
function = "msp0";
groups = "msp0txrx_a_1", "msp0tfstck_a_1";
};
default_msp0_cfg {
ste,pins =
@ -511,8 +511,8 @@ default_msp0_cfg {
msp1 {
msp1_default_mode: msp1_default {
default_mux {
ste,function = "msp1";
ste,pins = "msp1txrx_a_1", "msp1_a_1";
function = "msp1";
groups = "msp1txrx_a_1", "msp1_a_1";
};
default_cfg1 {
ste,pins = "GPIO33_AF2";
@ -533,8 +533,8 @@ msp2 {
msp2_default_mode: msp2_default {
/* MSP2 usually used for HDMI audio */
default_mux {
ste,function = "msp2";
ste,pins = "msp2_a_1";
function = "msp2";
groups = "msp2_a_1";
};
default_cfg1 {
ste,pins =
@ -554,8 +554,8 @@ default_cfg2 {
musb {
musb_default_mode: musb_default {
default_mux {
ste,function = "usb";
ste,pins = "usb_a_1";
function = "usb";
groups = "usb_a_1";
};
default_cfg1 {
ste,pins =
@ -609,8 +609,8 @@ mcde {
lcd_default_mode: lcd_default {
default_mux {
/* Mux in VSI0 and all the data lines */
ste,function = "lcd";
ste,pins =
function = "lcd";
groups =
"lcdvsi0_a_1", /* VSI0 for LCD */
"lcd_d0_d7_a_1", /* Data lines */
"lcd_d8_d11_a_1", /* TV-out */
@ -636,8 +636,8 @@ ske {
/* SKE keys on position 2 in an 8x8 matrix */
ske_kpa2_default_mode: ske_kpa2_default {
default_mux {
ste,function = "kp";
ste,pins = "kp_a_2";
function = "kp";
groups = "kp_a_2";
};
default_cfg1 {
ste,pins =
@ -696,8 +696,8 @@ sleep_cfg2 {
*/
ske_kpaoc1_default_mode: ske_kpaoc1_default {
default_mux {
ste,function = "kp";
ste,pins = "kp_a_1", "kp_oc1_1";
function = "kp";
groups = "kp_a_1", "kp_oc1_1";
};
default_cfg1 {
ste,pins =

View file

@ -79,8 +79,8 @@ pinctrl {
ssp0 {
ssp0_hrefprev60_mode: ssp0_hrefprev60_default {
hrefprev60_mux {
ste,function = "ssp0";
ste,pins = "ssp0_a_1";
function = "ssp0";
groups = "ssp0_a_1";
};
hrefprev60_cfg1 {
ste,pins = "GPIO145_C13"; /* RXD */
@ -93,8 +93,8 @@ sdi0 {
/* This additional pin needed on early MOP500 and HREFs previous to v60 */
sdi0_default_mode: sdi0_default {
hrefprev60_mux {
ste,function = "mc0";
ste,pins = "mc0dat31dir_a_1";
function = "mc0";
groups = "mc0dat31dir_a_1";
};
hrefprev60_cfg1 {
ste,pins = "GPIO21_AB3"; /* DAT31DIR */
@ -114,8 +114,8 @@ hrefprev60_cfg {
ipgpio {
ipgpio_hrefprev60_mode: ipgpio_hrefprev60 {
hrefprev60_mux {
ste,function = "ipgpio";
ste,pins = "ipgpio0_c_1", "ipgpio1_c_1";
function = "ipgpio";
groups = "ipgpio0_c_1", "ipgpio1_c_1";
};
hrefprev60_cfg1 {
ste,pins = "GPIO6_AF6", "GPIO7_AG5";

View file

@ -64,8 +64,8 @@ ipgpio {
*/
ipgpio_hrefv60_mode: ipgpio_hrefv60 {
hrefv60_mux {
ste,function = "ipgpio";
ste,pins = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
function = "ipgpio";
groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
};
hrefv60_cfg1 {
ste,pins = "GPIO6_AF6", "GPIO7_AG5";

View file

@ -100,24 +100,24 @@ pinctrl {
uart0 {
uart0_default_mux: uart0_mux {
u0_default_mux {
ste,function = "u0";
ste,pins = "u0_a_1";
function = "u0";
groups = "u0_a_1";
};
};
};
uart1 {
uart1_default_mux: uart1_mux {
u1_default_mux {
ste,function = "u1";
ste,pins = "u1_a_1";
function = "u1";
groups = "u1_a_1";
};
};
};
mmcsd {
mmcsd_default_mux: mmcsd_mux {
mmcsd_default_mux {
ste,function = "mmcsd";
ste,pins = "mmcsd_a_1";
function = "mmcsd";
groups = "mmcsd_a_1";
};
};
mmcsd_default_mode: mmcsd_default {
@ -144,8 +144,8 @@ mmcsd_default_cfg3 {
i2c0 {
i2c0_default_mux: i2c0_mux {
i2c0_default_mux {
ste,function = "i2c0";
ste,pins = "i2c0_a_1";
function = "i2c0";
groups = "i2c0_a_1";
};
};
i2c0_default_mode: i2c0_default {
@ -158,8 +158,8 @@ i2c0_default_cfg {
i2c1 {
i2c1_default_mux: i2c1_mux {
i2c1_default_mux {
ste,function = "i2c1";
ste,pins = "i2c1_a_1";
function = "i2c1";
groups = "i2c1_a_1";
};
};
i2c1_default_mode: i2c1_default {

View file

@ -404,8 +404,8 @@ ethernet {
*/
eth_snowball_mode: eth_snowball {
snowball_mux {
ste,function = "sm";
ste,pins = "sm_b_1";
function = "sm";
groups = "sm_b_1";
};
/* LAN IRQ pin */
snowball_cfg1 {
@ -423,8 +423,8 @@ snowball_cfg2 {
sdi0 {
sdi0_default_mode: sdi0_default {
snowball_mux {
ste,function = "mc0";
ste,pins = "mc0dat31dir_a_1";
function = "mc0";
groups = "mc0dat31dir_a_1";
};
snowball_cfg1 {
ste,pins = "GPIO21_AB3"; /* DAT31DIR */
@ -436,8 +436,8 @@ snowball_cfg1 {
ssp0 {
ssp0_snowball_mode: ssp0_snowball_default {
snowball_mux {
ste,function = "ssp0";
ste,pins = "ssp0_a_1";
function = "ssp0";
groups = "ssp0_a_1";
};
snowball_cfg1 {
ste,pins = "GPIO144_B13"; /* FRM */

View file

@ -1520,12 +1520,13 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
unsigned long configs = 0;
bool has_config = 0;
struct property *prop;
const char *group, *gpio_name;
struct device_node *np_config;
ret = of_property_read_string(np, "ste,function", &function);
ret = of_property_read_string(np, "function", &function);
if (ret >= 0) {
ret = of_property_count_strings(np, "ste,pins");
const char *group;
ret = of_property_count_strings(np, "groups");
if (ret < 0)
goto exit;
@ -1535,7 +1536,7 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
if (ret < 0)
goto exit;
of_property_for_each_string(np, "ste,pins", prop, group) {
of_property_for_each_string(np, "groups", prop, group) {
ret = nmk_dt_add_map_mux(map, reserved_maps, num_maps,
group, function);
if (ret < 0)
@ -1548,6 +1549,9 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
if (np_config)
has_config |= nmk_pinctrl_dt_get_config(np_config, &configs);
if (has_config) {
const char *gpio_name;
const char *pin;
ret = of_property_count_strings(np, "ste,pins");
if (ret < 0)
goto exit;
@ -1557,8 +1561,8 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
if (ret < 0)
goto exit;
of_property_for_each_string(np, "ste,pins", prop, group) {
gpio_name = nmk_find_pin_name(pctldev, group);
of_property_for_each_string(np, "ste,pins", prop, pin) {
gpio_name = nmk_find_pin_name(pctldev, pin);
ret = nmk_dt_add_map_configs(map, reserved_maps,
num_maps,