| Message ID | 1439255696-3263-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 2015/8/11 9:14, Shawn Lin wrote: > This patch adds the quirks and compatible string in sdhci-of-arasan.c > to support sdhci-arasan5.1 version of controller. > Sorry for wrong send-email ops, pls ignore this patch :( > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > --- > > Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 2 +- > drivers/mmc/host/sdhci-of-arasan.c | 4 ++++ > 2 files changed, 5 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > index 7e94903..da541c3 100644 > --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > @@ -9,7 +9,7 @@ Device Tree Bindings for the Arasan SDHCI Controller > > Required Properties: > - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or > - 'arasan,sdhci-4.9a' > + 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' > - reg: From mmc bindings: Register location and length. > - clocks: From clock bindings: Handles to clock inputs. > - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" > diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c > index ef5a7d2..c9012f5 100644 > --- a/drivers/mmc/host/sdhci-of-arasan.c > +++ b/drivers/mmc/host/sdhci-of-arasan.c > @@ -175,6 +175,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) > if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { > host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; > host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; > + } else if (of_device_is_compatible(pdev->dev.of_node, > + "arasan,sdhci-5.1")) { > + host->quirks |= SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; > } > > sdhci_get_of_property(pdev); > @@ -217,6 +220,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) > > static const struct of_device_id sdhci_arasan_of_match[] = { > { .compatible = "arasan,sdhci-8.9a" }, > + { .compatible = "arasan,sdhci-5.1" }, > { .compatible = "arasan,sdhci-4.9a" }, > { } > }; >
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 7e94903..da541c3 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt @@ -9,7 +9,7 @@ Device Tree Bindings for the Arasan SDHCI Controller Required Properties: - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or - 'arasan,sdhci-4.9a' + 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' - reg: From mmc bindings: Register location and length. - clocks: From clock bindings: Handles to clock inputs. - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index ef5a7d2..c9012f5 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -175,6 +175,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; + } else if (of_device_is_compatible(pdev->dev.of_node, + "arasan,sdhci-5.1")) { + host->quirks |= SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; } sdhci_get_of_property(pdev); @@ -217,6 +220,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) static const struct of_device_id sdhci_arasan_of_match[] = { { .compatible = "arasan,sdhci-8.9a" }, + { .compatible = "arasan,sdhci-5.1" }, { .compatible = "arasan,sdhci-4.9a" }, { } };
This patch adds the quirks and compatible string in sdhci-of-arasan.c to support sdhci-arasan5.1 version of controller. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 2 +- drivers/mmc/host/sdhci-of-arasan.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-)