spi: tegra210-quad: add new chips to compatible

Add support for Tegra234 and soc data to select capabilities.

Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Link: https://lore.kernel.org/r/20220222175611.58051-4-kyarlagadda@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index a353f2a..3725ee5 100644 (file)
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -125,6 +125,10 @@
 #define QSPI_DMA_TIMEOUT                       (msecs_to_jiffies(1000))
 #define DEFAULT_QSPI_DMA_BUF_LEN               (64 * 1024)
 
+struct tegra_qspi_soc_data {
+       bool has_dma;
+};
+
 struct tegra_qspi_client_data {
        int tx_clk_tap_delay;
        int rx_clk_tap_delay;
@@ -184,6 +188,7 @@ struct tegra_qspi {
        u32                                     *tx_dma_buf;
        dma_addr_t                              tx_dma_phys;
        struct dma_async_tx_descriptor          *tx_dma_desc;
+       const struct tegra_qspi_soc_data        *soc_data;
 };
 
 static inline u32 tegra_qspi_readl(struct tegra_qspi *tqspi, unsigned long offset)
@@ -1191,10 +1196,32 @@ static irqreturn_t tegra_qspi_isr_thread(int irq, void *context_data)
        return handle_dma_based_xfer(tqspi);
 }
 
+static struct tegra_qspi_soc_data tegra210_qspi_soc_data = {
+       .has_dma = true,
+};
+
+static struct tegra_qspi_soc_data tegra186_qspi_soc_data = {
+       .has_dma = true,
+};
+
+static struct tegra_qspi_soc_data tegra234_qspi_soc_data = {
+       .has_dma = false,
+};
+
 static const struct of_device_id tegra_qspi_of_match[] = {
-       { .compatible = "nvidia,tegra210-qspi", },
-       { .compatible = "nvidia,tegra186-qspi", },
-       { .compatible = "nvidia,tegra194-qspi", },
+       {
+               .compatible = "nvidia,tegra210-qspi",
+               .data       = &tegra210_qspi_soc_data,
+       }, {
+               .compatible = "nvidia,tegra186-qspi",
+               .data       = &tegra186_qspi_soc_data,
+       }, {
+               .compatible = "nvidia,tegra194-qspi",
+               .data       = &tegra186_qspi_soc_data,
+       }, {
+               .compatible = "nvidia,tegra234-qspi",
+               .data       = &tegra234_qspi_soc_data,
+       },
        {}
 };