reset: imx7: Fix always writing bits as 0

Right now the only user of reset-imx7 is pci-imx6 and the
reset_control_assert and deassert calls on pciephy_reset don't toggle
the PCIEPHY_BTN and PCIEPHY_G_RST bits as expected. Fix this by writing
1 or 0 respectively.

The reference manual is not very clear regarding SRC_PCIEPHY_RCR but for
other registers like MIPIPHY and HSICPHY the bits are explicitly
documented as "1 means assert, 0 means deassert".

The values are still reversed for IMX7_RESET_PCIE_CTRL_APPS_EN.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Leonard Crestez 2018-07-20 15:47:43 +03:00 committed by Philipp Zabel
parent ce397d215c
commit 26fce0557f

View File

@ -80,7 +80,7 @@ static int imx7_reset_set(struct reset_controller_dev *rcdev,
{
struct imx7_src *imx7src = to_imx7_src(rcdev);
const struct imx7_src_signal *signal = &imx7_src_signals[id];
unsigned int value = 0;
unsigned int value = assert ? signal->bit : 0;
switch (id) {
case IMX7_RESET_PCIEPHY: