#include <errno.h>
#include <mapmem.h>
#include <syscon.h>
+#include <bitfield.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/cru_rk3399.h>
/* CLKSEL_CON26 */
CLK_SARADC_DIV_CON_SHIFT = 8,
- CLK_SARADC_DIV_CON_MASK = 0xff << CLK_SARADC_DIV_CON_SHIFT,
+ CLK_SARADC_DIV_CON_MASK = GENMASK(15, 8),
+ CLK_SARADC_DIV_CON_WIDTH = 8,
/* CLKSEL_CON27 */
CLK_TSADC_SEL_X24M = 0x0,
return 0;
}
-#ifdef CONFIG_SPL_BUILD
-static void rkclk_init(struct rk3399_cru *cru)
-{
- u32 aclk_div;
- u32 hclk_div;
- u32 pclk_div;
-
- /*
- * some cru registers changed by bootrom, we'd better reset them to
- * reset/default values described in TRM to avoid confusion in kernel.
- * Please consider these three lines as a fix of bootrom bug.
- */
- rk_clrsetreg(&cru->clksel_con[12], 0xffff, 0x4101);
- rk_clrsetreg(&cru->clksel_con[19], 0xffff, 0x033f);
- rk_clrsetreg(&cru->clksel_con[56], 0x0003, 0x0003);
-
- /* configure gpll cpll */
- rkclk_set_pll(&cru->gpll_con[0], &gpll_init_cfg);
- rkclk_set_pll(&cru->cpll_con[0], &cpll_init_cfg);
-
- /* configure perihp aclk, hclk, pclk */
- aclk_div = GPLL_HZ / PERIHP_ACLK_HZ - 1;
- assert((aclk_div + 1) * PERIHP_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f);
-
- hclk_div = PERIHP_ACLK_HZ / PERIHP_HCLK_HZ - 1;
- assert((hclk_div + 1) * PERIHP_HCLK_HZ ==
- PERIHP_ACLK_HZ && (hclk_div < 0x4));
-
- pclk_div = PERIHP_ACLK_HZ / PERIHP_PCLK_HZ - 1;
- assert((pclk_div + 1) * PERIHP_PCLK_HZ ==
- PERIHP_ACLK_HZ && (pclk_div < 0x7));
-
- rk_clrsetreg(&cru->clksel_con[14],
- PCLK_PERIHP_DIV_CON_MASK | HCLK_PERIHP_DIV_CON_MASK |
- ACLK_PERIHP_PLL_SEL_MASK | ACLK_PERIHP_DIV_CON_MASK,
- pclk_div << PCLK_PERIHP_DIV_CON_SHIFT |
- hclk_div << HCLK_PERIHP_DIV_CON_SHIFT |
- ACLK_PERIHP_PLL_SEL_GPLL << ACLK_PERIHP_PLL_SEL_SHIFT |
- aclk_div << ACLK_PERIHP_DIV_CON_SHIFT);
-
- /* configure perilp0 aclk, hclk, pclk */
- aclk_div = GPLL_HZ / PERILP0_ACLK_HZ - 1;
- assert((aclk_div + 1) * PERILP0_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f);
-
- hclk_div = PERILP0_ACLK_HZ / PERILP0_HCLK_HZ - 1;
- assert((hclk_div + 1) * PERILP0_HCLK_HZ ==
- PERILP0_ACLK_HZ && (hclk_div < 0x4));
-
- pclk_div = PERILP0_ACLK_HZ / PERILP0_PCLK_HZ - 1;
- assert((pclk_div + 1) * PERILP0_PCLK_HZ ==
- PERILP0_ACLK_HZ && (pclk_div < 0x7));
-
- rk_clrsetreg(&cru->clksel_con[23],
- PCLK_PERILP0_DIV_CON_MASK | HCLK_PERILP0_DIV_CON_MASK |
- ACLK_PERILP0_PLL_SEL_MASK | ACLK_PERILP0_DIV_CON_MASK,
- pclk_div << PCLK_PERILP0_DIV_CON_SHIFT |
- hclk_div << HCLK_PERILP0_DIV_CON_SHIFT |
- ACLK_PERILP0_PLL_SEL_GPLL << ACLK_PERILP0_PLL_SEL_SHIFT |
- aclk_div << ACLK_PERILP0_DIV_CON_SHIFT);
-
- /* perilp1 hclk select gpll as source */
- hclk_div = GPLL_HZ / PERILP1_HCLK_HZ - 1;
- assert((hclk_div + 1) * PERILP1_HCLK_HZ ==
- GPLL_HZ && (hclk_div < 0x1f));
-
- pclk_div = PERILP1_HCLK_HZ / PERILP1_HCLK_HZ - 1;
- assert((pclk_div + 1) * PERILP1_HCLK_HZ ==
- PERILP1_HCLK_HZ && (hclk_div < 0x7));
-
- rk_clrsetreg(&cru->clksel_con[25],
- PCLK_PERILP1_DIV_CON_MASK | HCLK_PERILP1_DIV_CON_MASK |
- HCLK_PERILP1_PLL_SEL_MASK,
- pclk_div << PCLK_PERILP1_DIV_CON_SHIFT |
- hclk_div << HCLK_PERILP1_DIV_CON_SHIFT |
- HCLK_PERILP1_PLL_SEL_GPLL << HCLK_PERILP1_PLL_SEL_SHIFT);
-}
-#endif
-
void rk3399_configure_cpu(struct rk3399_cru *cru,
enum apll_l_frequencies apll_l_freq)
{
.sel_shift = CLK_SPI5_PLL_SEL_SHIFT, },
};
-static inline u32 extract_bits(u32 val, unsigned width, unsigned shift)
-{
- return (val >> shift) & ((1 << width) - 1);
-}
-
static ulong rk3399_spi_get_clk(struct rk3399_cru *cru, ulong clk_id)
{
const struct spi_clkreg *spiclk = NULL;
break;
default:
- error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+ pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
return -EINVAL;
}
val = readl(&cru->clksel_con[spiclk->reg]);
- div = extract_bits(val, CLK_SPI_PLL_DIV_CON_WIDTH, spiclk->div_shift);
+ div = bitfield_extract(val, spiclk->div_shift,
+ CLK_SPI_PLL_DIV_CON_WIDTH);
return DIV_TO_RATE(GPLL_HZ, div);
}
const struct spi_clkreg *spiclk = NULL;
int src_clk_div;
- src_clk_div = RATE_TO_DIV(GPLL_HZ, hz);
- assert(src_clk_div < 127);
+ src_clk_div = DIV_ROUND_UP(GPLL_HZ, hz) - 1;
+ assert(src_clk_div < 128);
switch (clk_id) {
case SCLK_SPI1 ... SCLK_SPI5:
break;
default:
- error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+ pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
return -EINVAL;
}
case HCLK_SDMMC:
case SCLK_SDMMC:
con = readl(&cru->clksel_con[16]);
+ /* dwmmc controller have internal div 2 */
+ div = 2;
break;
case SCLK_EMMC:
con = readl(&cru->clksel_con[21]);
+ div = 1;
break;
default:
return -EINVAL;
}
- div = (con & CLK_EMMC_DIV_CON_MASK) >> CLK_EMMC_DIV_CON_SHIFT;
+ div *= (con & CLK_EMMC_DIV_CON_MASK) >> CLK_EMMC_DIV_CON_SHIFT;
if ((con & CLK_EMMC_PLL_MASK) >> CLK_EMMC_PLL_SHIFT
== CLK_EMMC_PLL_SEL_24M)
- return DIV_TO_RATE(24*1000*1000, div);
+ return DIV_TO_RATE(OSC_HZ, div);
else
return DIV_TO_RATE(GPLL_HZ, div);
}
case HCLK_SDMMC:
case SCLK_SDMMC:
/* Select clk_sdmmc source from GPLL by default */
- src_clk_div = GPLL_HZ / set_rate;
+ /* mmc clock defaulg div 2 internal, provide double in cru */
+ src_clk_div = DIV_ROUND_UP(GPLL_HZ / 2, set_rate);
- if (src_clk_div > 127) {
+ if (src_clk_div > 128) {
/* use 24MHz source for 400KHz clock */
- src_clk_div = 24*1000*1000 / set_rate;
+ src_clk_div = DIV_ROUND_UP(OSC_HZ / 2, set_rate);
+ assert(src_clk_div - 1 < 128);
rk_clrsetreg(&cru->clksel_con[16],
CLK_EMMC_PLL_MASK | CLK_EMMC_DIV_CON_MASK,
CLK_EMMC_PLL_SEL_24M << CLK_EMMC_PLL_SHIFT |
break;
case SCLK_EMMC:
/* Select aclk_emmc source from GPLL */
- src_clk_div = GPLL_HZ / aclk_emmc;
- assert(src_clk_div - 1 < 31);
+ src_clk_div = DIV_ROUND_UP(GPLL_HZ , aclk_emmc);
+ assert(src_clk_div - 1 < 32);
rk_clrsetreg(&cru->clksel_con[21],
ACLK_EMMC_PLL_SEL_MASK | ACLK_EMMC_DIV_CON_MASK,
(src_clk_div - 1) << ACLK_EMMC_DIV_CON_SHIFT);
/* Select clk_emmc source from GPLL too */
- src_clk_div = GPLL_HZ / set_rate;
- assert(src_clk_div - 1 < 127);
+ src_clk_div = DIV_ROUND_UP(GPLL_HZ, set_rate);
+ assert(src_clk_div - 1 < 128);
rk_clrsetreg(&cru->clksel_con[22],
CLK_EMMC_PLL_MASK | CLK_EMMC_DIV_CON_MASK,
return rk3399_mmc_get_clk(cru, clk_id);
}
+static ulong rk3399_gmac_set_clk(struct rk3399_cru *cru, ulong rate)
+{
+ ulong ret;
+
+ /*
+ * The RGMII CLK can be derived either from an external "clkin"
+ * or can be generated from internally by a divider from SCLK_MAC.
+ */
+ if (readl(&cru->clksel_con[19]) & BIT(4)) {
+ /* An external clock will always generate the right rate... */
+ ret = rate;
+ } else {
+ /*
+ * No platform uses an internal clock to date.
+ * Implement this once it becomes necessary and print an error
+ * if someone tries to use it (while it remains unimplemented).
+ */
+ pr_err("%s: internal clock is UNIMPLEMENTED\n", __func__);
+ ret = 0;
+ }
+
+ return ret;
+}
+
#define PMUSGRF_DDR_RGN_CON16 0xff330040
static ulong rk3399_ddr_set_clk(struct rk3399_cru *cru,
ulong set_rate)
{.refdiv = 1, .fbdiv = 116, .postdiv1 = 3, .postdiv2 = 1};
break;
default:
- error("Unsupported SDRAM frequency!,%ld\n", set_rate);
+ pr_err("Unsupported SDRAM frequency!,%ld\n", set_rate);
}
rkclk_set_pll(&cru->dpll_con[0], &dpll_cfg);
return set_rate;
}
+
+static ulong rk3399_saradc_get_clk(struct rk3399_cru *cru)
+{
+ u32 div, val;
+
+ val = readl(&cru->clksel_con[26]);
+ div = bitfield_extract(val, CLK_SARADC_DIV_CON_SHIFT,
+ CLK_SARADC_DIV_CON_WIDTH);
+
+ return DIV_TO_RATE(OSC_HZ, div);
+}
+
+static ulong rk3399_saradc_set_clk(struct rk3399_cru *cru, uint hz)
+{
+ int src_clk_div;
+
+ src_clk_div = DIV_ROUND_UP(OSC_HZ, hz) - 1;
+ assert(src_clk_div < 128);
+
+ rk_clrsetreg(&cru->clksel_con[26],
+ CLK_SARADC_DIV_CON_MASK,
+ src_clk_div << CLK_SARADC_DIV_CON_SHIFT);
+
+ return rk3399_saradc_get_clk(cru);
+}
+
static ulong rk3399_clk_get_rate(struct clk *clk)
{
struct rk3399_clk_priv *priv = dev_get_priv(clk->dev);
break;
case PCLK_EFUSE1024NS:
break;
+ case SCLK_SARADC:
+ rate = rk3399_saradc_get_clk(priv->cru);
+ break;
default:
return -ENOENT;
}
switch (clk->id) {
case 0 ... 63:
return 0;
+
+ case ACLK_PERIHP:
+ case HCLK_PERIHP:
+ case PCLK_PERIHP:
+ return 0;
+
+ case ACLK_PERILP0:
+ case HCLK_PERILP0:
+ case PCLK_PERILP0:
+ return 0;
+
+ case ACLK_CCI:
+ return 0;
+
+ case HCLK_PERILP1:
+ case PCLK_PERILP1:
+ return 0;
+
case HCLK_SDMMC:
case SCLK_SDMMC:
case SCLK_EMMC:
ret = rk3399_mmc_set_clk(priv->cru, clk->id, rate);
break;
case SCLK_MAC:
- /* nothing to do, as this is an external clock */
- ret = rate;
+ ret = rk3399_gmac_set_clk(priv->cru, rate);
break;
case SCLK_I2C1:
case SCLK_I2C2:
break;
case PCLK_EFUSE1024NS:
break;
+ case SCLK_SARADC:
+ ret = rk3399_saradc_set_clk(priv->cru, rate);
+ break;
default:
return -ENOENT;
}
return ret;
}
+static int __maybe_unused rk3399_gmac_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct rk3399_clk_priv *priv = dev_get_priv(clk->dev);
+ const char *clock_output_name;
+ int ret;
+
+ /*
+ * If the requested parent is in the same clock-controller and
+ * the id is SCLK_MAC ("clk_gmac"), switch to the internal clock.
+ */
+ if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC)) {
+ debug("%s: switching RGMII to SCLK_MAC\n", __func__);
+ rk_clrreg(&priv->cru->clksel_con[19], BIT(4));
+ return 0;
+ }
+
+ /*
+ * Otherwise, we need to check the clock-output-names of the
+ * requested parent to see if the requested id is "clkin_gmac".
+ */
+ ret = dev_read_string_index(parent->dev, "clock-output-names",
+ parent->id, &clock_output_name);
+ if (ret < 0)
+ return -ENODATA;
+
+ /* If this is "clkin_gmac", switch to the external clock input */
+ if (!strcmp(clock_output_name, "clkin_gmac")) {
+ debug("%s: switching RGMII to CLKIN\n", __func__);
+ rk_setreg(&priv->cru->clksel_con[19], BIT(4));
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int __maybe_unused rk3399_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ switch (clk->id) {
+ case SCLK_RMII_SRC:
+ return rk3399_gmac_set_parent(clk, parent);
+ }
+
+ debug("%s: unsupported clk %ld\n", __func__, clk->id);
+ return -ENOENT;
+}
+
+static int rk3399_clk_enable(struct clk *clk)
+{
+ switch (clk->id) {
+ case HCLK_HOST0:
+ case HCLK_HOST0_ARB:
+ case HCLK_HOST1:
+ case HCLK_HOST1_ARB:
+ return 0;
+
+ case SCLK_MAC:
+ case SCLK_MAC_RX:
+ case SCLK_MAC_TX:
+ case SCLK_MACREF:
+ case SCLK_MACREF_OUT:
+ case ACLK_GMAC:
+ case PCLK_GMAC:
+ /* Required to successfully probe the Designware GMAC driver */
+ return 0;
+ }
+
+ debug("%s: unsupported clk %ld\n", __func__, clk->id);
+ return -ENOENT;
+}
+
static struct clk_ops rk3399_clk_ops = {
.get_rate = rk3399_clk_get_rate,
.set_rate = rk3399_clk_set_rate,
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
+ .set_parent = rk3399_clk_set_parent,
+#endif
+ .enable = rk3399_clk_enable,
};
+#ifdef CONFIG_SPL_BUILD
+static void rkclk_init(struct rk3399_cru *cru)
+{
+ u32 aclk_div;
+ u32 hclk_div;
+ u32 pclk_div;
+
+ rk3399_configure_cpu(cru, APLL_L_600_MHZ);
+ /*
+ * some cru registers changed by bootrom, we'd better reset them to
+ * reset/default values described in TRM to avoid confusion in kernel.
+ * Please consider these three lines as a fix of bootrom bug.
+ */
+ rk_clrsetreg(&cru->clksel_con[12], 0xffff, 0x4101);
+ rk_clrsetreg(&cru->clksel_con[19], 0xffff, 0x033f);
+ rk_clrsetreg(&cru->clksel_con[56], 0x0003, 0x0003);
+
+ /* configure gpll cpll */
+ rkclk_set_pll(&cru->gpll_con[0], &gpll_init_cfg);
+ rkclk_set_pll(&cru->cpll_con[0], &cpll_init_cfg);
+
+ /* configure perihp aclk, hclk, pclk */
+ aclk_div = GPLL_HZ / PERIHP_ACLK_HZ - 1;
+ assert((aclk_div + 1) * PERIHP_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f);
+
+ hclk_div = PERIHP_ACLK_HZ / PERIHP_HCLK_HZ - 1;
+ assert((hclk_div + 1) * PERIHP_HCLK_HZ ==
+ PERIHP_ACLK_HZ && (hclk_div < 0x4));
+
+ pclk_div = PERIHP_ACLK_HZ / PERIHP_PCLK_HZ - 1;
+ assert((pclk_div + 1) * PERIHP_PCLK_HZ ==
+ PERIHP_ACLK_HZ && (pclk_div < 0x7));
+
+ rk_clrsetreg(&cru->clksel_con[14],
+ PCLK_PERIHP_DIV_CON_MASK | HCLK_PERIHP_DIV_CON_MASK |
+ ACLK_PERIHP_PLL_SEL_MASK | ACLK_PERIHP_DIV_CON_MASK,
+ pclk_div << PCLK_PERIHP_DIV_CON_SHIFT |
+ hclk_div << HCLK_PERIHP_DIV_CON_SHIFT |
+ ACLK_PERIHP_PLL_SEL_GPLL << ACLK_PERIHP_PLL_SEL_SHIFT |
+ aclk_div << ACLK_PERIHP_DIV_CON_SHIFT);
+
+ /* configure perilp0 aclk, hclk, pclk */
+ aclk_div = GPLL_HZ / PERILP0_ACLK_HZ - 1;
+ assert((aclk_div + 1) * PERILP0_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f);
+
+ hclk_div = PERILP0_ACLK_HZ / PERILP0_HCLK_HZ - 1;
+ assert((hclk_div + 1) * PERILP0_HCLK_HZ ==
+ PERILP0_ACLK_HZ && (hclk_div < 0x4));
+
+ pclk_div = PERILP0_ACLK_HZ / PERILP0_PCLK_HZ - 1;
+ assert((pclk_div + 1) * PERILP0_PCLK_HZ ==
+ PERILP0_ACLK_HZ && (pclk_div < 0x7));
+
+ rk_clrsetreg(&cru->clksel_con[23],
+ PCLK_PERILP0_DIV_CON_MASK | HCLK_PERILP0_DIV_CON_MASK |
+ ACLK_PERILP0_PLL_SEL_MASK | ACLK_PERILP0_DIV_CON_MASK,
+ pclk_div << PCLK_PERILP0_DIV_CON_SHIFT |
+ hclk_div << HCLK_PERILP0_DIV_CON_SHIFT |
+ ACLK_PERILP0_PLL_SEL_GPLL << ACLK_PERILP0_PLL_SEL_SHIFT |
+ aclk_div << ACLK_PERILP0_DIV_CON_SHIFT);
+
+ /* perilp1 hclk select gpll as source */
+ hclk_div = GPLL_HZ / PERILP1_HCLK_HZ - 1;
+ assert((hclk_div + 1) * PERILP1_HCLK_HZ ==
+ GPLL_HZ && (hclk_div < 0x1f));
+
+ pclk_div = PERILP1_HCLK_HZ / PERILP1_HCLK_HZ - 1;
+ assert((pclk_div + 1) * PERILP1_HCLK_HZ ==
+ PERILP1_HCLK_HZ && (hclk_div < 0x7));
+
+ rk_clrsetreg(&cru->clksel_con[25],
+ PCLK_PERILP1_DIV_CON_MASK | HCLK_PERILP1_DIV_CON_MASK |
+ HCLK_PERILP1_PLL_SEL_MASK,
+ pclk_div << PCLK_PERILP1_DIV_CON_SHIFT |
+ hclk_div << HCLK_PERILP1_DIV_CON_SHIFT |
+ HCLK_PERILP1_PLL_SEL_GPLL << HCLK_PERILP1_PLL_SEL_SHIFT);
+}
+#endif
+
static int rk3399_clk_probe(struct udevice *dev)
{
#ifdef CONFIG_SPL_BUILD
#if CONFIG_IS_ENABLED(OF_PLATDATA)
struct rk3399_clk_plat *plat = dev_get_platdata(dev);
- priv->cru = map_sysmem(plat->dtd.reg[1], plat->dtd.reg[3]);
+ priv->cru = map_sysmem(plat->dtd.reg[0], plat->dtd.reg[1]);
#endif
rkclk_init(priv->cru);
#endif
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
struct rk3399_clk_priv *priv = dev_get_priv(dev);
- priv->cru = (struct rk3399_cru *)devfdt_get_addr(dev);
+ priv->cru = dev_read_addr_ptr(dev);
#endif
return 0;
}
static int rk3399_clk_bind(struct udevice *dev)
{
int ret;
+ struct udevice *sys_child;
+ struct sysreset_reg *priv;
/* The reset driver does not have a device node, so bind it here */
- ret = device_bind_driver(gd->dm_root, "rk3399_sysreset", "reset", &dev);
+ ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
+ &sys_child);
+ if (ret) {
+ debug("Warning: No sysreset driver: ret=%d\n", ret);
+ } else {
+ priv = malloc(sizeof(struct sysreset_reg));
+ priv->glb_srst_fst_value = offsetof(struct rk3399_cru,
+ glb_srst_fst_value);
+ priv->glb_srst_snd_value = offsetof(struct rk3399_cru,
+ glb_srst_snd_value);
+ sys_child->priv = priv;
+ }
+
+#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
+ ret = offsetof(struct rk3399_cru, softrst_con[0]);
+ ret = rockchip_reset_bind(dev, ret, 21);
if (ret)
- printf("Warning: No RK3399 reset driver: ret=%d\n", ret);
+ debug("Warning: software reset driver bind faile\n");
+#endif
return 0;
}
ulong rate = 0;
switch (clk->id) {
+ case PLL_PPLL:
+ return PPLL_HZ;
case PCLK_RKPWM_PMU:
rate = rk3399_pwm_get_clk(priv->pmucru);
break;
ulong ret = 0;
switch (clk->id) {
+ case PLL_PPLL:
+ /*
+ * This has already been set up and we don't want/need
+ * to change it here. Accept the request though, as the
+ * device-tree has this in an 'assigned-clocks' list.
+ */
+ return PPLL_HZ;
case SCLK_I2C0_PMU:
case SCLK_I2C4_PMU:
case SCLK_I2C8_PMU:
#if CONFIG_IS_ENABLED(OF_PLATDATA)
struct rk3399_pmuclk_plat *plat = dev_get_platdata(dev);
- priv->pmucru = map_sysmem(plat->dtd.reg[1], plat->dtd.reg[3]);
+ priv->pmucru = map_sysmem(plat->dtd.reg[0], plat->dtd.reg[1]);
#endif
#ifndef CONFIG_SPL_BUILD
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
struct rk3399_pmuclk_priv *priv = dev_get_priv(dev);
- priv->pmucru = (struct rk3399_pmucru *)devfdt_get_addr(dev);
+ priv->pmucru = dev_read_addr_ptr(dev);
+#endif
+ return 0;
+}
+
+static int rk3399_pmuclk_bind(struct udevice *dev)
+{
+#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
+ int ret;
+
+ ret = offsetof(struct rk3399_pmucru, pmucru_softrst_con[0]);
+ ret = rockchip_reset_bind(dev, ret, 2);
+ if (ret)
+ debug("Warning: software reset driver bind faile\n");
#endif
return 0;
}
.ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
.ops = &rk3399_pmuclk_ops,
.probe = rk3399_pmuclk_probe,
+ .bind = rk3399_pmuclk_bind,
#if CONFIG_IS_ENABLED(OF_PLATDATA)
.platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
#endif
projects / people / ms / u-boot.git / blobdiff