On 21.05.22 02:17, Christoph Fritz wrote:

*ping*

On Sat, 2022-04-23 at 22:37 +0200, Christoph Fritz wrote:

...

Hello Stefano,

could you please pick up this patch?

bye  -- Christoph

On Tue, 2022-04-05 at 12:29 +0200, Christoph Fritz wrote:

...

Add support for reading GPIO pin value when function is output. With this patch applied, gpio toggle command is working.

Signed-off-by: Christoph Fritz chf.fritz@googlemail.com Reviewed-by: Peng Fan peng.fan@nxp.com Reviewed-by: Fabio Estevam festevam@denx.de

---

drivers/gpio/imx_rgpio2p.c | 14 +++++++++++++-  1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/imx_rgpio2p.c b/drivers/gpio/imx_rgpio2p.c index 0e2874ca95c..175e460aff5 100644 --- a/drivers/gpio/imx_rgpio2p.c +++ b/drivers/gpio/imx_rgpio2p.c @@ -39,6 +39,14 @@ static int imx_rgpio2p_is_output(struct gpio_regs *regs, int offset)         return val & (1 << offset) ? 1 : 0;  }

+static int imx_rgpio2p_bank_get_direction(struct gpio_regs *regs, int offset) +{ +       if ((readl(&regs->gpio_pddr) >> offset) & 0x01) +               return IMX_RGPIO2P_DIRECTION_OUT;

+       return IMX_RGPIO2P_DIRECTION_IN; +}

static void imx_rgpio2p_bank_direction(struct gpio_regs *regs, int offset,                                     enum imx_rgpio2p_direction direction)  { @@ -67,7 +75,11 @@ static void imx_rgpio2p_bank_set_value(struct gpio_regs *regs, int offset,

static int imx_rgpio2p_bank_get_value(struct gpio_regs *regs, int offset)  { -       return (readl(&regs->gpio_pdir) >> offset) & 0x01; +       if (imx_rgpio2p_bank_get_direction(regs, offset) == +           IMX_RGPIO2P_DIRECTION_IN) +               return (readl(&regs->gpio_pdir) >> offset) & 0x01;

+       return (readl(&regs->gpio_pdor) >> offset) & 0x01;  }

static int  imx_rgpio2p_direction_input(struct udevice *dev, unsigned offset)

Picked up, it will go in next MR

Best regards, Stefano Babic