1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 7d98a64e6a09..c702fc536a77 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1066,6 +1066,8 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev)
 
         pdata->num_chipselect = 1;
         pdata->enable_dma = true;
+        pdata->tx_chan_id = -1;
+        pdata->rx_chan_id = -1;
 
         return pdata;
 }
@@ -1073,6 +1075,8 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev)
 static struct acpi_device_id pxa2xx_spi_acpi_match[] = {
         { "INT33C0", 0 },
         { "INT33C1", 0 },
+        { "INT3430", 0 },
+        { "INT3431", 0 },
         { "80860F0E", 0 },
         { },
 };
@@ -1291,6 +1295,9 @@ static int pxa2xx_spi_resume(struct device *dev)
         /* Enable the SSP clock */
         clk_prepare_enable(ssp->clk);
 
+        /* Restore LPSS private register bits */
+        lpss_ssp_setup(drv_data);
+
         /* Start the queue running */
         status = spi_master_resume(drv_data->master);
         if (status != 0) {