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authorBhupesh Sharma <bhupesh.sharma@linaro.org>2022-04-30 01:08:31 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2022-05-04 13:22:59 +0300
commit466614a9765c6fb67e1464d0a3f1261db903834b (patch)
tree631bd5527bf0dbe0beb191ec3bf8d5c8aa54b694 /drivers/mmc/host
parenta45537723f4b87fa2c97ae01ac08a3a9ddec0a10 (diff)
downloadlinux-466614a9765c6fb67e1464d0a3f1261db903834b.tar.xz
mmc: sdhci-msm: Add SoC specific compatibles
Since Qualcomm device-trees already use SoC specific compatibles for describing the 'sdhci-msm' nodes, it makes sense to add the support for the same in the driver as well. Keep the old deprecated compatible strings still in the driver, to ensure backward compatibility with older device-trees. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Link: https://lore.kernel.org/r/20220429220833.873672-3-bhupesh.sharma@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/sdhci-msm.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 50c71e0ba5e4..2de8d115a37a 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2434,8 +2434,31 @@ static const struct sdhci_msm_variant_info sdm845_sdhci_var = {
};
static const struct of_device_id sdhci_msm_dt_match[] = {
+ /* Following two entries are deprecated (kept only for backward compatibility) */
{.compatible = "qcom,sdhci-msm-v4", .data = &sdhci_msm_mci_var},
{.compatible = "qcom,sdhci-msm-v5", .data = &sdhci_msm_v5_var},
+ /* Add entries for sdcc versions less than 5.0 here */
+ {.compatible = "qcom,apq8084-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8226-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8916-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8953-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8974-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8992-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8994-sdhci", .data = &sdhci_msm_mci_var},
+ {.compatible = "qcom,msm8996-sdhci", .data = &sdhci_msm_mci_var},
+ /*
+ * Add entries for sdcc version 5.0 here. For SDCC version 5.0.0,
+ * MCI registers are removed from SDCC interface and some registers
+ * are moved to HC.
+ */
+ {.compatible = "qcom,qcs404-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sdx55-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sdm630-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sm6125-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sm6350-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sm8250-sdhci", .data = &sdhci_msm_v5_var},
+ {.compatible = "qcom,sc7280-sdhci", .data = &sdhci_msm_v5_var},
+ /* Add entries where soc specific handling is required, here */
{.compatible = "qcom,sdm845-sdhci", .data = &sdm845_sdhci_var},
{.compatible = "qcom,sc7180-sdhci", .data = &sdm845_sdhci_var},
{},