Re: [PATCH V2] dt-bindings: mmc: sdhci-msm: Add CQE reg map
From: Rob Herring <robh@kernel.org>
Date: 2020-02-19 20:08:33
Also in:
linux-arm-msm, linux-mmc, lkml
On Fri, Feb 14, 2020 at 05:15:52PM +0530, Veerabhadrarao Badiganti wrote:
quoted hunk ↗ jump to hunk
CQE feature has been enabled on sdhci-msm. Add CQE reg map that needs to be supplied for supporting CQE feature. Signed-off-by: Veerabhadrarao Badiganti <redacted> --- Changes since V1: - Updated description for more clarity & Fixed typos. --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 7ee639b..ad0ee83 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt@@ -26,7 +26,13 @@ Required properties: - reg: Base address and length of the register in the following order: - Host controller register map (required) - - SD Core register map (required for msm-v4 and below) + - SD Core register map (required for controllers earlier than msm-v5) + - CQE register map (Optional, CQE support is present on SDHC instance meant + for eMMC and version v4.2 and above) +- reg-names: When CQE register map is supplied, below reg-names are required + - "hc_mem" for Host controller register map + - "core_mem" for SD core register map + - "cqhci_mem" for CQE register map
'_mem' is redundant, so drop.
- interrupts: Should contain an interrupt-specifiers for the interrupts: - Host controller interrupt (required) - pinctrl-names: Should contain only one value - "default". -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project