@@ -1123,20 +1123,29 @@ static int mxcmci_probe(struct platform_device *pdev)
host->res = r;
host->irq = irq;
- host->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
- if (IS_ERR(host->clk_ipg)) {
- ret = PTR_ERR(host->clk_ipg);
- goto out_iounmap;
- }
+ if (!is_mpc512x_mmc(host)) {
+ host->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+ if (IS_ERR(host->clk_ipg)) {
+ ret = PTR_ERR(host->clk_ipg);
+ goto out_iounmap;
+ }
- host->clk_per = devm_clk_get(&pdev->dev, "per");
- if (IS_ERR(host->clk_per)) {
- ret = PTR_ERR(host->clk_per);
- goto out_iounmap;
+ host->clk_per = devm_clk_get(&pdev->dev, "per");
+ if (IS_ERR(host->clk_per)) {
+ ret = PTR_ERR(host->clk_per);
+ goto out_iounmap;
+ }
+ } else {
+ host->clk_per = devm_clk_get(&pdev->dev, "sdhc_clk");
+ if (IS_ERR(host->clk_per)) {
+ ret = PTR_ERR(host->clk_per);
+ goto out_iounmap;
+ }
}
clk_prepare_enable(host->clk_per);
- clk_prepare_enable(host->clk_ipg);
+ if (host->clk_ipg)
+ clk_prepare_enable(host->clk_ipg);
mxcmci_softreset(host);
@@ -1206,7 +1215,8 @@ out_free_dma:
dma_release_channel(host->dma);
out_clk_put:
clk_disable_unprepare(host->clk_per);
- clk_disable_unprepare(host->clk_ipg);
+ if (host->clk_ipg)
+ clk_disable_unprepare(host->clk_ipg);
out_iounmap:
iounmap(host->base);
out_free:
@@ -1236,7 +1246,8 @@ static int mxcmci_remove(struct platform_device *pdev)
dma_release_channel(host->dma);
clk_disable_unprepare(host->clk_per);
- clk_disable_unprepare(host->clk_ipg);
+ if (host->clk_ipg)
+ clk_disable_unprepare(host->clk_ipg);
release_mem_region(host->res->start, resource_size(host->res));
@@ -1252,7 +1263,9 @@ static int mxcmci_suspend(struct device *dev)
struct mxcmci_host *host = mmc_priv(mmc);
clk_disable_unprepare(host->clk_per);
- clk_disable_unprepare(host->clk_ipg);
+ if (host->clk_ipg)
+ clk_disable_unprepare(host->clk_ipg);
+
return 0;
}
@@ -1262,7 +1275,8 @@ static int mxcmci_resume(struct device *dev)
struct mxcmci_host *host = mmc_priv(mmc);
clk_prepare_enable(host->clk_per);
- clk_prepare_enable(host->clk_ipg);
+ if (host->clk_ipg)
+ clk_prepare_enable(host->clk_ipg);
return 0;
}