From: Jonathan Currier <dullfire@yahoo.com>
Date: Wed, 7 May 2025 08:36:21 +0000 (-0500)
Subject: spi: fspi: Add imxrt1170 device data
X-Git-Tag: v2025.07-rc3~15^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c1da88d54d835fd1b8e353103f3e21d569e9b73;p=pandora-u-boot.git

spi: fspi: Add imxrt1170 device data

Add the device specific driver data, and the clock configuration.

Signed-off-by: Jonathan Currier <dullfire@yahoo.com>
---

diff --git a/drivers/clk/imx/clk-imxrt1170.c b/drivers/clk/imx/clk-imxrt1170.c
index 3f55d0d0127..bfd5dd6c464 100644
--- a/drivers/clk/imx/clk-imxrt1170.c
+++ b/drivers/clk/imx/clk-imxrt1170.c
@@ -105,6 +105,8 @@ static const char * const usdhc1_sels[] = {"rcosc48M_div2", "osc", "rcosc400M",
 "pll2_pfd2", "pll2_pfd0", "pll1_div5", "pll_arm"};
 static const char * const semc_sels[] = {"rcosc48M_div2", "osc", "rcosc400M", "rcosc16M",
 "pll1_div5", "pll2_sys", "pll2_pfd2", "pll3_pfd0"};
+static const char * const flexspi1_sels[] = {"rcosc48M_div2", "osc", "rcosc400M", "rcosc16M",
+"pll3_pdf0", "pll2_clk", "pll2_pfd2", "pll3_clk"};
 
 static int imxrt1170_clk_probe(struct udevice *dev)
 {
@@ -163,6 +165,13 @@ static int imxrt1170_clk_probe(struct udevice *dev)
 	       imx_clk_divider(dev, "lpuart1", "lpuart1_sel",
 			       base + (25 * 0x80), 0, 8));
 
+	clk_dm(IMXRT1170_CLK_FLEXSPI1_SEL,
+	       imx_clk_mux(dev, "flexspi1_sel", base + (20 * 0x80), 8, 3,
+			   flexspi1_sels, ARRAY_SIZE(flexspi1_sels)));
+	clk_dm(IMXRT1170_CLK_FLEXSPI1,
+	       imx_clk_divider(dev, "flexspi1", "flexspi1_sel",
+			       base + (20 * 0x80), 0, 8));
+
 	clk_dm(IMXRT1170_CLK_USDHC1_SEL,
 	       imx_clk_mux(dev, "usdhc1_sel", base + (58 * 0x80), 8, 3,
 			   usdhc1_sels, ARRAY_SIZE(usdhc1_sels)));
diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c
index 3d0f659ecb2..95ad7fcff7f 100644
--- a/drivers/spi/nxp_fspi.c
+++ b/drivers/spi/nxp_fspi.c
@@ -328,6 +328,15 @@ static struct nxp_fspi_devtype_data imx8mm_data = {
 	.little_endian = true,  /* little-endian    */
 };
 
+static struct nxp_fspi_devtype_data imxrt1170_data = {
+	.rxfifo = SZ_256,
+	.txfifo = SZ_256,
+	.ahb_buf_size = SZ_4K,
+	.quirks = 0,
+	.lut_num = 16,
+	.little_endian = true,
+};
+
 struct nxp_fspi {
 	struct udevice *dev;
 	void __iomem *iobase;
@@ -1061,6 +1070,7 @@ static const struct udevice_id nxp_fspi_ids[] = {
 	{ .compatible = "nxp,lx2160a-fspi", .data = (ulong)&lx2160a_data, },
 	{ .compatible = "nxp,imx8mm-fspi", .data = (ulong)&imx8mm_data, },
 	{ .compatible = "nxp,imx8mp-fspi", .data = (ulong)&imx8mm_data, },
+	{ .compatible = "nxp,imxrt1170-fspi", .data = (ulong)&imxrt1170_data, },
 	{ }
 };