mmc: fsl_esdhc: support i.MX7ULP
Add compatible property for i.MX7ULP. Add a weak init_usdhc_clk function, i.MX7ULP use this to init the clock. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
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@ -949,6 +949,10 @@ void fdt_fixup_esdhc(void *blob, bd_t *bd)
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#ifdef CONFIG_DM_MMC
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#ifdef CONFIG_DM_MMC
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#include <asm/arch/clock.h>
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#include <asm/arch/clock.h>
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__weak void init_clk_usdhc(u32 index)
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{
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}
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static int fsl_esdhc_probe(struct udevice *dev)
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static int fsl_esdhc_probe(struct udevice *dev)
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{
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{
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struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
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struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
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@ -1011,6 +1015,9 @@ static int fsl_esdhc_probe(struct udevice *dev)
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* correctly get the seq as 2 and 3, then let mxc_get_clock
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* correctly get the seq as 2 and 3, then let mxc_get_clock
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* work as expected.
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* work as expected.
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*/
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*/
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init_clk_usdhc(dev->seq);
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priv->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK + dev->seq);
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priv->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK + dev->seq);
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if (priv->sdhc_clk <= 0) {
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if (priv->sdhc_clk <= 0) {
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dev_err(dev, "Unable to get clk for %s\n", dev->name);
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dev_err(dev, "Unable to get clk for %s\n", dev->name);
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@ -1035,6 +1042,7 @@ static const struct udevice_id fsl_esdhc_ids[] = {
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{ .compatible = "fsl,imx6sl-usdhc", },
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{ .compatible = "fsl,imx6sl-usdhc", },
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{ .compatible = "fsl,imx6q-usdhc", },
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{ .compatible = "fsl,imx6q-usdhc", },
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{ .compatible = "fsl,imx7d-usdhc", },
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{ .compatible = "fsl,imx7d-usdhc", },
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{ .compatible = "fsl,imx7ulp-usdhc", },
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{ .compatible = "fsl,esdhc", },
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{ .compatible = "fsl,esdhc", },
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{ /* sentinel */ }
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{ /* sentinel */ }
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};
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};
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