| Message ID | 20190430100629.9212-4-marcel@ziswiler.com |
|---|---|
| State | Superseded |
| Delegated to: | Stefano Babic |
| Headers | show |
| Series | apalis imx8qm 4gb wb it v1.0b module support | expand |
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com> On Tue, 2019-04-30 at 12:06 +0200, Marcel Ziswiler wrote: > Trying to bring up uSDHC2 the following error message was observed: > > MMC: imx8_clk_set_rate(Invalid clk ID #60) > imx8_clk_set_rate(Invalid clk ID #60) > usdhc@5b030000 - probe failed: -22 > > This commit fixes this by properly setting resp. clocks. > > Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> > > --- > > drivers/clk/imx/clk-imx8qm.c | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/drivers/clk/imx/clk-imx8qm.c b/drivers/clk/imx/clk-imx8qm.c > index 6b5561e178..a6b09d2109 100644 > --- a/drivers/clk/imx/clk-imx8qm.c > +++ b/drivers/clk/imx/clk-imx8qm.c > @@ -80,6 +80,12 @@ ulong imx8_clk_get_rate(struct clk *clk) > resource = SC_R_SDHC_1; > pm_clk = SC_PM_CLK_PER; > break; > + case IMX8QM_SDHC2_IPG_CLK: > + case IMX8QM_SDHC2_CLK: > + case IMX8QM_SDHC2_DIV: > + resource = SC_R_SDHC_2; > + pm_clk = SC_PM_CLK_PER; > + break; > case IMX8QM_UART0_IPG_CLK: > case IMX8QM_UART0_CLK: > resource = SC_R_UART_0; > @@ -185,6 +191,12 @@ ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate) > resource = SC_R_SDHC_1; > pm_clk = SC_PM_CLK_PER; > break; > + case IMX8QM_SDHC2_IPG_CLK: > + case IMX8QM_SDHC2_CLK: > + case IMX8QM_SDHC2_DIV: > + resource = SC_R_SDHC_2; > + pm_clk = SC_PM_CLK_PER; > + break; > case IMX8QM_ENET0_IPG_CLK: > case IMX8QM_ENET0_AHB_CLK: > case IMX8QM_ENET0_REF_DIV: > @@ -273,6 +285,12 @@ int __imx8_clk_enable(struct clk *clk, bool enable) > resource = SC_R_SDHC_1; > pm_clk = SC_PM_CLK_PER; > break; > + case IMX8QM_SDHC2_IPG_CLK: > + case IMX8QM_SDHC2_CLK: > + case IMX8QM_SDHC2_DIV: > + resource = SC_R_SDHC_2; > + pm_clk = SC_PM_CLK_PER; > + break; > case IMX8QM_ENET0_IPG_CLK: > case IMX8QM_ENET0_AHB_CLK: > case IMX8QM_ENET0_REF_DIV:
diff --git a/drivers/clk/imx/clk-imx8qm.c b/drivers/clk/imx/clk-imx8qm.c index 6b5561e178..a6b09d2109 100644 --- a/drivers/clk/imx/clk-imx8qm.c +++ b/drivers/clk/imx/clk-imx8qm.c @@ -80,6 +80,12 @@ ulong imx8_clk_get_rate(struct clk *clk) resource = SC_R_SDHC_1; pm_clk = SC_PM_CLK_PER; break; + case IMX8QM_SDHC2_IPG_CLK: + case IMX8QM_SDHC2_CLK: + case IMX8QM_SDHC2_DIV: + resource = SC_R_SDHC_2; + pm_clk = SC_PM_CLK_PER; + break; case IMX8QM_UART0_IPG_CLK: case IMX8QM_UART0_CLK: resource = SC_R_UART_0; @@ -185,6 +191,12 @@ ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate) resource = SC_R_SDHC_1; pm_clk = SC_PM_CLK_PER; break; + case IMX8QM_SDHC2_IPG_CLK: + case IMX8QM_SDHC2_CLK: + case IMX8QM_SDHC2_DIV: + resource = SC_R_SDHC_2; + pm_clk = SC_PM_CLK_PER; + break; case IMX8QM_ENET0_IPG_CLK: case IMX8QM_ENET0_AHB_CLK: case IMX8QM_ENET0_REF_DIV: @@ -273,6 +285,12 @@ int __imx8_clk_enable(struct clk *clk, bool enable) resource = SC_R_SDHC_1; pm_clk = SC_PM_CLK_PER; break; + case IMX8QM_SDHC2_IPG_CLK: + case IMX8QM_SDHC2_CLK: + case IMX8QM_SDHC2_DIV: + resource = SC_R_SDHC_2; + pm_clk = SC_PM_CLK_PER; + break; case IMX8QM_ENET0_IPG_CLK: case IMX8QM_ENET0_AHB_CLK: case IMX8QM_ENET0_REF_DIV:
Trying to bring up uSDHC2 the following error message was observed: MMC: imx8_clk_set_rate(Invalid clk ID #60) imx8_clk_set_rate(Invalid clk ID #60) usdhc@5b030000 - probe failed: -22 This commit fixes this by properly setting resp. clocks. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> --- drivers/clk/imx/clk-imx8qm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)