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clk: imx8: Add dummy clk

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There is a dummy clk entry for i.MX8QM/QXP, so add the dummy clk enable
and get rate. Otherwise "__imx8_clk_enable(Invalid clk ID )".

Fixes: 76332fae76 ("mmc: fsl_esdhc_imx: Enable AHB/IPG clk with clk bulk API")
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Peng Fan 2024-10-16 15:50:29 +08:00 • committed by Fabio Estevam
parent 4d49c5426f
commit 6846a5b23d
2 changed files with 8 additions and 0 deletions

4
drivers/clk/imx/clk-imx8qm.c
View file

@ -48,6 +48,8 @@ ulong imx8_clk_get_rate(struct clk *clk)
debug("%s(#%lu)\n", __func__, clk->id);
switch (clk->id) {
case IMX8QM_CLK_DUMMY:
return 0;
case IMX8QM_A53_DIV:
resource = SC_R_A53;
pm_clk = SC_PM_CLK_CPU;
@ -264,6 +266,8 @@ int __imx8_clk_enable(struct clk *clk, bool enable)
debug("%s(#%lu)\n", __func__, clk->id);
switch (clk->id) {
case IMX8QM_CLK_DUMMY:
return 0;
case IMX8QM_I2C0_IPG_CLK:
case IMX8QM_I2C0_CLK:
case IMX8QM_I2C0_DIV:

4
drivers/clk/imx/clk-imx8qxp.c
View file

@ -51,6 +51,8 @@ ulong imx8_clk_get_rate(struct clk *clk)
debug("%s(#%lu)\n", __func__, clk->id);
switch (clk->id) {
case IMX8QXP_CLK_DUMMY:
return 0;
case IMX8QXP_A35_DIV:
resource = SC_R_A35;
pm_clk = SC_PM_CLK_CPU;
@ -248,6 +250,8 @@ int __imx8_clk_enable(struct clk *clk, bool enable)
debug("%s(#%lu)\n", __func__, clk->id);
switch (clk->id) {
case IMX8QXP_CLK_DUMMY:
return 0;
case IMX8QXP_I2C0_CLK:
case IMX8QXP_I2C0_IPG_CLK:
resource = SC_R_I2C_0;