[PATCH] mfd: qcom_rpm: write fw_version to CTRL_REG

[Jonathan Marek]

downstream driver does this, and it is required on msm8060 (hp touchpad)

Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
---
 drivers/mfd/qcom_rpm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 52fafea06067..8d420c37b2a6 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -638,6 +638,10 @@ static int qcom_rpm_probe(struct platform_device *pdev)
 		return -EFAULT;
 	}
 
+	writel(fw_version[0], RPM_CTRL_REG(rpm, 0));
+	writel(fw_version[1], RPM_CTRL_REG(rpm, 1));
+	writel(fw_version[2], RPM_CTRL_REG(rpm, 2));
+
 	dev_info(&pdev->dev, "RPM firmware %u.%u.%u\n", fw_version[0],
 							fw_version[1],
 							fw_version[2]);
-- 
2.17.1