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authorVikas Manocha <vikas.manocha@st.com>2016-02-11 15:47:17 -0800
committerTom Rini <trini@konsulko.com>2016-02-24 18:42:49 -0500
commit14cec061139a8fb0461d8748d14a2dbcf8a56f2e (patch)
tree10fcbecd724fa06c64df250df3802762e45f70b1 /drivers/gpio
parent52dd704bf8eda7ca039cdb398ec0b6895c3ef939 (diff)
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gpio: stm32_gpio: move clock config from driver to board
This patch removes the gpio clock enable from gpio driver & move it in the board code, making it possible to use the gpio driver with other socs. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/stm32_gpio.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpio/stm32_gpio.c b/drivers/gpio/stm32_gpio.c
index 75a84e1..9f9ff48 100644
--- a/drivers/gpio/stm32_gpio.c
+++ b/drivers/gpio/stm32_gpio.c
@@ -70,8 +70,6 @@ int stm32_gpio_config(const struct stm32_gpio_dsc *dsc,
gpio_regs = (struct stm32_gpio_regs *)io_base[dsc->port];
- setbits_le32(&STM32_RCC->ahb1enr, 1 << dsc->port);
-
i = (dsc->pin & 0x07) * 4;
clrsetbits_le32(&gpio_regs->afr[dsc->pin >> 3], 0xF << i, ctl->af << i);
@@ -141,9 +139,6 @@ int stm32_gpio_config(const struct stm32_gpio_dsc *dsc,
gpio_regs = (struct stm32_gpio_regs *)io_base[dsc->port];
- /* Enable clock for GPIO port */
- setbits_le32(&STM32_RCC->apb2enr, 0x04 << dsc->port);
-
if (p < 8) {
cr = &gpio_regs->crl;
crp = p;