[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/clk/davinci/psc-dm644x.c b/src/kernel/linux/v4.19/drivers/clk/davinci/psc-dm644x.c
new file mode 100644
index 0000000..0cea6e0
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/clk/davinci/psc-dm644x.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PSC clock descriptions for TI DaVinci DM644x
+ *
+ * Copyright (C) 2018 David Lechner <david@lechnology.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include "psc.h"
+
+LPSC_CLKDEV1(vpss_master_clkdev, "master", "vpss");
+LPSC_CLKDEV1(vpss_slave_clkdev, "slave", "vpss");
+LPSC_CLKDEV2(emac_clkdev, NULL, "davinci_emac.1",
+ "fck", "davinci_mdio.0");
+LPSC_CLKDEV1(usb_clkdev, "usb", NULL);
+LPSC_CLKDEV1(ide_clkdev, NULL, "palm_bk3710");
+LPSC_CLKDEV2(aemif_clkdev, "aemif", NULL,
+ NULL, "ti-aemif");
+LPSC_CLKDEV1(mmcsd_clkdev, NULL, "dm6441-mmc.0");
+LPSC_CLKDEV1(asp0_clkdev, NULL, "davinci-mcbsp");
+LPSC_CLKDEV1(i2c_clkdev, NULL, "i2c_davinci.1");
+LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
+LPSC_CLKDEV1(uart1_clkdev, NULL, "serial8250.1");
+LPSC_CLKDEV1(uart2_clkdev, NULL, "serial8250.2");
+/* REVISIT: gpio-davinci.c should be modified to drop con_id */
+LPSC_CLKDEV1(gpio_clkdev, "gpio", NULL);
+LPSC_CLKDEV1(timer0_clkdev, "timer0", NULL);
+LPSC_CLKDEV1(timer2_clkdev, NULL, "davinci-wdt");
+
+static const struct davinci_lpsc_clk_info dm644x_psc_info[] = {
+ LPSC(0, 0, vpss_master, pll1_sysclk3, vpss_master_clkdev, 0),
+ LPSC(1, 0, vpss_slave, pll1_sysclk3, vpss_slave_clkdev, 0),
+ LPSC(6, 0, emac, pll1_sysclk5, emac_clkdev, 0),
+ LPSC(9, 0, usb, pll1_sysclk5, usb_clkdev, 0),
+ LPSC(10, 0, ide, pll1_sysclk5, ide_clkdev, 0),
+ LPSC(11, 0, vlynq, pll1_sysclk5, NULL, 0),
+ LPSC(14, 0, aemif, pll1_sysclk5, aemif_clkdev, 0),
+ LPSC(15, 0, mmcsd, pll1_sysclk5, mmcsd_clkdev, 0),
+ LPSC(17, 0, asp0, pll1_sysclk5, asp0_clkdev, 0),
+ LPSC(18, 0, i2c, pll1_auxclk, i2c_clkdev, 0),
+ LPSC(19, 0, uart0, pll1_auxclk, uart0_clkdev, 0),
+ LPSC(20, 0, uart1, pll1_auxclk, uart1_clkdev, 0),
+ LPSC(21, 0, uart2, pll1_auxclk, uart2_clkdev, 0),
+ LPSC(22, 0, spi, pll1_sysclk5, NULL, 0),
+ LPSC(23, 0, pwm0, pll1_auxclk, NULL, 0),
+ LPSC(24, 0, pwm1, pll1_auxclk, NULL, 0),
+ LPSC(25, 0, pwm2, pll1_auxclk, NULL, 0),
+ LPSC(26, 0, gpio, pll1_sysclk5, gpio_clkdev, 0),
+ LPSC(27, 0, timer0, pll1_auxclk, timer0_clkdev, LPSC_ALWAYS_ENABLED),
+ LPSC(28, 0, timer1, pll1_auxclk, NULL, 0),
+ /* REVISIT: why can't this be disabled? */
+ LPSC(29, 0, timer2, pll1_auxclk, timer2_clkdev, LPSC_ALWAYS_ENABLED),
+ LPSC(31, 0, arm, pll1_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
+ /* REVISIT how to disable? */
+ LPSC(39, 1, dsp, pll1_sysclk1, NULL, LPSC_ALWAYS_ENABLED),
+ /* REVISIT how to disable? */
+ LPSC(40, 1, vicp, pll1_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
+ { }
+};
+
+int dm644x_psc_init(struct device *dev, void __iomem *base)
+{
+ return davinci_psc_register_clocks(dev, dm644x_psc_info, 41, base);
+}
+
+static struct clk_bulk_data dm644x_psc_parent_clks[] = {
+ { .id = "pll1_sysclk1" },
+ { .id = "pll1_sysclk2" },
+ { .id = "pll1_sysclk3" },
+ { .id = "pll1_sysclk5" },
+ { .id = "pll1_auxclk" },
+};
+
+const struct davinci_psc_init_data dm644x_psc_init_data = {
+ .parent_clks = dm644x_psc_parent_clks,
+ .num_parent_clks = ARRAY_SIZE(dm644x_psc_parent_clks),
+ .psc_init = &dm644x_psc_init,
+};