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path: root/drivers/clk/tegra/clk-tegra114.c
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Diffstat (limited to 'drivers/clk/tegra/clk-tegra114.c')
-rw-r--r--drivers/clk/tegra/clk-tegra114.c31
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b9c8ba258ef0..f760f31d05c4 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -151,6 +151,13 @@
/* Tegra CPU clock and reset control regs */
#define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
+#define MUX8(_name, _parents, _offset, \
+ _clk_num, _gate_flags, _clk_id) \
+ TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
+ _clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\
+ NULL)
+
#ifdef CONFIG_PM_SLEEP
static struct cpu_clk_suspend_context {
u32 clk_csite_src;
@@ -777,7 +784,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true },
[tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true },
[tegra_clk_vi_8] = { .dt_id = TEGRA114_CLK_VI, .present = true },
- [tegra_clk_vi_sensor_8] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true },
[tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true },
[tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
@@ -923,6 +929,13 @@ static struct tegra_devclk devclks[] __initdata = {
{ .dev_id = "timer", .dt_id = TEGRA114_CLK_TIMER },
};
+static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
+ "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
+};
+static u32 mux_pllm_pllc2_c_c3_pllp_plla_idx[] = {
+ [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
+};
+
static struct clk **clks;
static unsigned long osc_freq;
@@ -1178,10 +1191,18 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
+#define CLK_SOURCE_VI_SENSOR 0x1a8
+
+static struct tegra_periph_init_data tegra_periph_clk_list[] = {
+ MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
+};
+
static __init void tegra114_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
struct clk *clk;
+ struct tegra_periph_init_data *data;
+ int i;
/* xusb_ss_div2 */
clk = clk_register_fixed_factor(NULL, "xusb_ss_div2", "xusb_ss_src", 0,
@@ -1209,6 +1230,14 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
+ for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
+ data = &tegra_periph_clk_list[i];
+ clk = tegra_clk_register_periph(data->name,
+ data->p.parent_names, data->num_parents,
+ &data->periph, clk_base, data->offset, data->flags);
+ clks[data->clk_id] = clk;
+ }
+
tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks,
&pll_p_params);
}