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mmc: sdhci-msm: detect if tassadar_dll is used by using core version 

Detect if tassadar_dll is required by using core version rather than
just specifying it in the sdhci_msm_variant_info.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Reviewed-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Link: https://lore.kernel.org/r/20201112173636.360186-1-dmitry.baryshkov@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2020-11-12 20:36:36 +03:00 committed by Ulf Hansson
parent bbba85fae4
commit 8ffbfe43e9
1 changed files with 3 additions and 10 deletions
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13
drivers/mmc/host/sdhci-msm.c
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@ -248,7 +248,6 @@ struct sdhci_msm_variant_ops {
struct sdhci_msm_variant_info {
bool mci_removed;
bool restore_dll_config;
bool uses_tassadar_dll;
const struct sdhci_msm_variant_ops *var_ops;
const struct sdhci_msm_offset *offset;
};
@ -2154,18 +2153,10 @@ static const struct sdhci_msm_variant_info sdm845_sdhci_var = {
.offset = &sdhci_msm_v5_offset,
};
static const struct sdhci_msm_variant_info sm8250_sdhci_var = {
.mci_removed = true,
.uses_tassadar_dll = true,
.var_ops = &v5_var_ops,
.offset = &sdhci_msm_v5_offset,
};
static const struct of_device_id sdhci_msm_dt_match[] = {
{.compatible = "qcom,sdhci-msm-v4", .data = &sdhci_msm_mci_var},
{.compatible = "qcom,sdhci-msm-v5", .data = &sdhci_msm_v5_var},
{.compatible = "qcom,sdm845-sdhci", .data = &sdm845_sdhci_var},
{.compatible = "qcom,sm8250-sdhci", .data = &sm8250_sdhci_var},
{.compatible = "qcom,sc7180-sdhci", .data = &sdm845_sdhci_var},
{},
};
@ -2249,7 +2240,6 @@ static int sdhci_msm_probe(struct platform_device *pdev)
msm_host->restore_dll_config = var_info->restore_dll_config;
msm_host->var_ops = var_info->var_ops;
msm_host->offset = var_info->offset;
msm_host->uses_tassadar_dll = var_info->uses_tassadar_dll;
msm_offset = msm_host->offset;
@ -2396,6 +2386,9 @@ static int sdhci_msm_probe(struct platform_device *pdev)
if (core_major == 1 && core_minor >= 0x49)
msm_host->updated_ddr_cfg = true;
if (core_major == 1 && core_minor >= 0x71)
msm_host->uses_tassadar_dll = true;
ret = sdhci_msm_register_vreg(msm_host);
if (ret)
goto clk_disable;