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Merge "soc: pinctrl-lpi: Add support to read lpi offset from device tree"

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Linux Build Service Account 2018-06-20 08:52:49 -07:00 • committed by Gerrit - the friendly Code Review server
commit d1db0560b8
1 changed files with 9 additions and 34 deletions

43
soc/pinctrl-lpi.c
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@ -105,40 +105,8 @@ static const char *const lpi_gpio_groups[] = {
"gpio29", "gpio30", "gpio31",
};
static const u32 lpi_offset[] = {
0x00000000,
0x00001000,
0x00002000,
0x00003000,
0x00004000,
0x00005000,
0x00006000,
0x00007000,
0x00008000,
0x00009000,
0x0000A000,
0x0000B000,
0x0000C000,
0x0000D000,
0x0000E000,
0x0000F000,
0x00010000,
0x00011000,
0x00012000,
0x00013000,
0x00014000,
0x00015000,
0x00016000,
0x00017000,
0x00018000,
0x00019000,
0x0001A000,
0x0001B000,
0x0001C000,
0x0001D000,
0x0001E000,
0x0001F000,
};
#define LPI_TLMM_MAX_PINS 100
static u32 lpi_offset[LPI_TLMM_MAX_PINS];
static const char *const lpi_gpio_functions[] = {
[LPI_GPIO_FUNC_INDEX_GPIO] = LPI_GPIO_FUNC_GPIO,
@ -531,6 +499,13 @@ static int lpi_pinctrl_probe(struct platform_device *pdev)
WARN_ON(npins > ARRAY_SIZE(lpi_gpio_groups));
ret = of_property_read_u32_array(dev->of_node, "qcom,lpi-offset-tbl",
lpi_offset, npins);
if (ret < 0) {
dev_err(dev, "error in reading lpi offset table: %d\n", ret);
return ret;
}
state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
if (!state)
return -ENOMEM;