@@ -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"
@@ -217,6 +217,7 @@ 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 compatible string in sdhci-of-arasan.c to support sdhci-arasan5.1 version of controller. No documented controller IP version is found in the TRM, so we use ths version of command queueing engine integrated into this controller by arasan to specify our controller. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- Changes in v1: - Remove redundant SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN for "arasan, sdhci-5.1" since SDHCI will check "host->max_clk == 0" and let driver get it from host->ops->get_max_clock. Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 2 +- drivers/mmc/host/sdhci-of-arasan.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)