Unverified Commit ea23f0e1 authored by Krishna Yarlagadda's avatar Krishna Yarlagadda Committed by Mark Brown
Browse files

spi: tegra210-quad: add new chips to compatible 



Add support for Tegra234 and soc data to select capabilities.

Signed-off-by: default avatarKrishna Yarlagadda <kyarlagadda@nvidia.com>
Link: https://lore.kernel.org/r/20220222175611.58051-4-kyarlagadda@nvidia.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent de2f678b

drivers/spi/spi-tegra210-quad.c

+30 −3
Original line number Diff line number Diff line
@@ -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,

	},

	{}

};