linux-kernel - [RFC 5/6] mmc: sdhci-msm: Add capability in platform host

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Date:   Mon, 21 Oct 2019 19:59:36 +0530
From:   Ram Prakash Gupta <rampraka@...eaurora.org>
To:     asutoshd@...eaurora.org, stummala@...eaurora.org,
        sayalil@...eaurora.org, rampraka@...eaurora.org,
        vbadigan@...eaurora.org, cang@...eaurora.org, ppvk@...eaurora.org,
        adrian.hunter@...el.com, ulf.hansson@...aro.org,
        robh+dt@...nel.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Sujit Reddy Thumma <sthumma@...eaurora.org>,
        Talel Shenhar <tatias@...eaurora.org>,
        Ritesh Harjani <riteshh@...eaurora.org>,
        "Bao D. Nguyen" <nguyenb@...eaurora.org>
Subject: [RFC 5/6] mmc: sdhci-msm: Add capability in platform host

Signed-off-by: Sujit Reddy Thumma <sthumma@...eaurora.org>
Signed-off-by: Talel Shenhar <tatias@...eaurora.org>
Signed-off-by: Sahitya Tummala <stummala@...eaurora.org>
Signed-off-by: Asutosh Das <asutoshd@...eaurora.org>
Signed-off-by: Ritesh Harjani <riteshh@...eaurora.org>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
Signed-off-by: Bao D. Nguyen <nguyenb@...eaurora.org>
Signed-off-by: Can Guo <cang@...eaurora.org>
Signed-off-by: Sayali Lokhande <sayalil@...eaurora.org>
Co-Developed-by: Ram Prakash Gupta <rampraka@...eaurora.org>
Signed-off-by: Ram Prakash Gupta <rampraka@...eaurora.org>
---
 drivers/mmc/host/sdhci-msm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index b75c82d..67accf6 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1934,6 +1934,8 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 		goto clk_disable;
 	}
 
+	msm_host->mmc->caps2 |= MMC_CAP2_CLK_SCALE;
+
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
-- 
1.9.1