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authorLinus Torvalds2018-02-02 23:22:53 +0100
committerLinus Torvalds2018-02-02 23:22:53 +0100
commitef991796be0e65b644fe60198bd1112830eff173 (patch)
treefcefb8bd7f8ba7d8dcde31ae37f703f05cb131a9 /drivers/pinctrl/pinctrl-sx150x.c
parentMerge tag 'rtc-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abellon... (diff)
parentpinctrl: mcp23s08: fix irq setup order (diff)
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Merge tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.16 kernel cycle. Like with GPIO it is actually a bit calm this time. Core changes: - After lengthy discussions and partly due to my ignorance, we have merged a patch making pinctrl_force_default() and pinctrl_force_sleep() reprogram the states into the hardware of any hogged pins, even if they are already in the desired state. This only apply to hogged pins since groups of pins owned by drivers need to be managed by each driver, lest they could not do things like runtime PM and put pins to sleeping state even if the system as a whole is not in sleep. New drivers: - New driver for the Microsemi Ocelot SoC. This is used in ethernet switches. - The X-Powers AXP209 GPIO driver was extended to also deal with pin control and moved over from the GPIO subsystem. This circuit is a mixed-mode integrated circuit which is part of AllWinner designs. - New subdriver for the Qualcomm MSM8998 SoC, core of a high end mobile devices (phones) chipset. - New subdriver for the ST Microelectronics STM32MP157 MPU and STM32F769 MCU from the STM32 family. - New subdriver for the MediaTek MT7622 SoC. This is used for routers, repeater, gateways and such network infrastructure. - New subdriver for the NXP (former Freescale) i.MX 6ULL. This SoC has multimedia features and target "smart devices", I guess in-car entertainment, in-flight entertainment, industrial control panels etc. General improvements: - Incremental improvements on the SH-PFC subdrivers for things like the CAN bus. - Enable the glitch filter on Baytrail GPIOs used for interrupts. - Proper handling of pins to GPIO ranges on the Semtec SX150X - An IRQ setup ordering fix on MCP23S08. - A good set of janitorial coding style fixes" * tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (102 commits) pinctrl: mcp23s08: fix irq setup order pinctrl: Forward declare struct device pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding pinctrl: stm32: add STM32F769 MCU support pinctrl: sx150x: Add a static gpio/pinctrl pin range mapping pinctrl: sx150x: Register pinctrl before adding the gpiochip pinctrl: sx150x: Unregister the pinctrl on release pinctrl: ingenic: Remove redundant dev_err call in ingenic_pinctrl_probe() pinctrl: sprd: Use seq_putc() in sprd_pinconf_group_dbg_show() pinctrl: pinmux: Use seq_putc() in pinmux_pins_show() pinctrl: abx500: Use seq_putc() in abx500_gpio_dbg_show() pinctrl: mediatek: mt7622: align error handling of mtk_hw_get_value call pinctrl: mediatek: mt7622: fix potential uninitialized value being returned pinctrl: uniphier: refactor drive strength get/set functions pinctrl: imx7ulp: constify struct imx_cfg_params_decode pinctrl: imx: constify struct imx_pinctrl_soc_info pinctrl: imx7d: simplify imx7d_pinctrl_probe pinctrl: imx: use struct imx_pinctrl_soc_info as a const pinctrl: sunxi-pinctrl: fix pin funtion can not be match correctly. pinctrl: qcom: Add msm8998 pinctrl driver ...
Diffstat (limited to 'drivers/pinctrl/pinctrl-sx150x.c')
-rw-r--r--drivers/pinctrl/pinctrl-sx150x.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index fb242c542dc9..cbf58a10113d 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -1144,6 +1144,27 @@ static int sx150x_probe(struct i2c_client *client,
if (ret)
return ret;
+ /* Pinctrl_desc */
+ pctl->pinctrl_desc.name = "sx150x-pinctrl";
+ pctl->pinctrl_desc.pctlops = &sx150x_pinctrl_ops;
+ pctl->pinctrl_desc.confops = &sx150x_pinconf_ops;
+ pctl->pinctrl_desc.pins = pctl->data->pins;
+ pctl->pinctrl_desc.npins = pctl->data->npins;
+ pctl->pinctrl_desc.owner = THIS_MODULE;
+
+ ret = devm_pinctrl_register_and_init(dev, &pctl->pinctrl_desc,
+ pctl, &pctl->pctldev);
+ if (ret) {
+ dev_err(dev, "Failed to register pinctrl device\n");
+ return ret;
+ }
+
+ ret = pinctrl_enable(pctl->pctldev);
+ if (ret) {
+ dev_err(dev, "Failed to enable pinctrl device\n");
+ return ret;
+ }
+
/* Register GPIO controller */
pctl->gpio.label = devm_kstrdup(dev, client->name, GFP_KERNEL);
pctl->gpio.base = -1;
@@ -1172,6 +1193,11 @@ static int sx150x_probe(struct i2c_client *client,
if (ret)
return ret;
+ ret = gpiochip_add_pin_range(&pctl->gpio, dev_name(dev),
+ 0, 0, pctl->data->npins);
+ if (ret)
+ return ret;
+
/* Add Interrupt support if an irq is specified */
if (client->irq > 0) {
pctl->irq_chip.name = devm_kstrdup(dev, client->name,
@@ -1217,20 +1243,6 @@ static int sx150x_probe(struct i2c_client *client,
client->irq);
}
- /* Pinctrl_desc */
- pctl->pinctrl_desc.name = "sx150x-pinctrl";
- pctl->pinctrl_desc.pctlops = &sx150x_pinctrl_ops;
- pctl->pinctrl_desc.confops = &sx150x_pinconf_ops;
- pctl->pinctrl_desc.pins = pctl->data->pins;
- pctl->pinctrl_desc.npins = pctl->data->npins;
- pctl->pinctrl_desc.owner = THIS_MODULE;
-
- pctl->pctldev = pinctrl_register(&pctl->pinctrl_desc, dev, pctl);
- if (IS_ERR(pctl->pctldev)) {
- dev_err(dev, "Failed to register pinctrl device\n");
- return PTR_ERR(pctl->pctldev);
- }
-
return 0;
}