diff options
Diffstat (limited to 'kernel/drivers/clk/rockchip')
| -rw-r--r-- | kernel/drivers/clk/rockchip/clk-mmc-phase.c | 1 | ||||
| -rw-r--r-- | kernel/drivers/clk/rockchip/clk-rk3188.c | 1 | ||||
| -rw-r--r-- | kernel/drivers/clk/rockchip/clk-rk3368.c | 48 | ||||
| -rw-r--r-- | kernel/drivers/clk/rockchip/clk.c | 13 |
4 files changed, 36 insertions, 27 deletions
diff --git a/kernel/drivers/clk/rockchip/clk-mmc-phase.c b/kernel/drivers/clk/rockchip/clk-mmc-phase.c index 268564482..33c20c6b4 100644 --- a/kernel/drivers/clk/rockchip/clk-mmc-phase.c +++ b/kernel/drivers/clk/rockchip/clk-mmc-phase.c @@ -153,6 +153,7 @@ struct clk *rockchip_clk_register_mmc(const char *name, return NULL; init.name = name; + init.flags = 0; init.num_parents = num_parents; init.parent_names = parent_names; init.ops = &rockchip_mmc_clk_ops; diff --git a/kernel/drivers/clk/rockchip/clk-rk3188.c b/kernel/drivers/clk/rockchip/clk-rk3188.c index abb476087..fe728f8dc 100644 --- a/kernel/drivers/clk/rockchip/clk-rk3188.c +++ b/kernel/drivers/clk/rockchip/clk-rk3188.c @@ -718,6 +718,7 @@ static const char *const rk3188_critical_clocks[] __initconst = { "hclk_peri", "pclk_cpu", "pclk_peri", + "hclk_cpubus" }; static void __init rk3188_common_clk_init(struct device_node *np) diff --git a/kernel/drivers/clk/rockchip/clk-rk3368.c b/kernel/drivers/clk/rockchip/clk-rk3368.c index 7e6b783e6..1b148694b 100644 --- a/kernel/drivers/clk/rockchip/clk-rk3368.c +++ b/kernel/drivers/clk/rockchip/clk-rk3368.c @@ -165,7 +165,7 @@ static const struct rockchip_cpuclk_reg_data rk3368_cpuclkb_data = { .core_reg = RK3368_CLKSEL_CON(0), .div_core_shift = 0, .div_core_mask = 0x1f, - .mux_core_shift = 15, + .mux_core_shift = 7, }; static const struct rockchip_cpuclk_reg_data rk3368_cpuclkl_data = { @@ -218,29 +218,29 @@ static const struct rockchip_cpuclk_reg_data rk3368_cpuclkl_data = { } static struct rockchip_cpuclk_rate_table rk3368_cpuclkb_rates[] __initdata = { - RK3368_CPUCLKB_RATE(1512000000, 2, 6, 6), - RK3368_CPUCLKB_RATE(1488000000, 2, 5, 5), - RK3368_CPUCLKB_RATE(1416000000, 2, 5, 5), - RK3368_CPUCLKB_RATE(1200000000, 2, 4, 4), - RK3368_CPUCLKB_RATE(1008000000, 2, 4, 4), - RK3368_CPUCLKB_RATE( 816000000, 2, 3, 3), - RK3368_CPUCLKB_RATE( 696000000, 2, 3, 3), - RK3368_CPUCLKB_RATE( 600000000, 2, 2, 2), - RK3368_CPUCLKB_RATE( 408000000, 2, 2, 2), - RK3368_CPUCLKB_RATE( 312000000, 2, 2, 2), + RK3368_CPUCLKB_RATE(1512000000, 1, 5, 5), + RK3368_CPUCLKB_RATE(1488000000, 1, 4, 4), + RK3368_CPUCLKB_RATE(1416000000, 1, 4, 4), + RK3368_CPUCLKB_RATE(1200000000, 1, 3, 3), + RK3368_CPUCLKB_RATE(1008000000, 1, 3, 3), + RK3368_CPUCLKB_RATE( 816000000, 1, 2, 2), + RK3368_CPUCLKB_RATE( 696000000, 1, 2, 2), + RK3368_CPUCLKB_RATE( 600000000, 1, 1, 1), + RK3368_CPUCLKB_RATE( 408000000, 1, 1, 1), + RK3368_CPUCLKB_RATE( 312000000, 1, 1, 1), }; static struct rockchip_cpuclk_rate_table rk3368_cpuclkl_rates[] __initdata = { - RK3368_CPUCLKL_RATE(1512000000, 2, 7, 7), - RK3368_CPUCLKL_RATE(1488000000, 2, 6, 6), - RK3368_CPUCLKL_RATE(1416000000, 2, 6, 6), - RK3368_CPUCLKL_RATE(1200000000, 2, 5, 5), - RK3368_CPUCLKL_RATE(1008000000, 2, 5, 5), - RK3368_CPUCLKL_RATE( 816000000, 2, 4, 4), - RK3368_CPUCLKL_RATE( 696000000, 2, 3, 3), - RK3368_CPUCLKL_RATE( 600000000, 2, 3, 3), - RK3368_CPUCLKL_RATE( 408000000, 2, 2, 2), - RK3368_CPUCLKL_RATE( 312000000, 2, 2, 2), + RK3368_CPUCLKL_RATE(1512000000, 1, 6, 6), + RK3368_CPUCLKL_RATE(1488000000, 1, 5, 5), + RK3368_CPUCLKL_RATE(1416000000, 1, 5, 5), + RK3368_CPUCLKL_RATE(1200000000, 1, 4, 4), + RK3368_CPUCLKL_RATE(1008000000, 1, 4, 4), + RK3368_CPUCLKL_RATE( 816000000, 1, 3, 3), + RK3368_CPUCLKL_RATE( 696000000, 1, 2, 2), + RK3368_CPUCLKL_RATE( 600000000, 1, 2, 2), + RK3368_CPUCLKL_RATE( 408000000, 1, 1, 1), + RK3368_CPUCLKL_RATE( 312000000, 1, 1, 1), }; static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { @@ -384,10 +384,10 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { * Clock-Architecture Diagram 3 */ - COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_usb_p, 0, + COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_npll_usb_p, 0, RK3368_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS, RK3368_CLKGATE_CON(4), 6, GFLAGS), - COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_usb_p, 0, + COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_npll_usb_p, 0, RK3368_CLKSEL_CON(15), 14, 2, MFLAGS, 8, 5, DFLAGS, RK3368_CLKGATE_CON(4), 7, GFLAGS), @@ -442,7 +442,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0, RK3368_CLKGATE_CON(4), 13, GFLAGS), GATE(SCLK_HDMI_CEC, "sclk_hdmi_cec", "xin32k", 0, - RK3368_CLKGATE_CON(5), 12, GFLAGS), + RK3368_CLKGATE_CON(4), 12, GFLAGS), COMPOSITE_NODIV(0, "vip_src", mux_pll_src_cpll_gpll_p, 0, RK3368_CLKSEL_CON(21), 15, 1, MFLAGS, diff --git a/kernel/drivers/clk/rockchip/clk.c b/kernel/drivers/clk/rockchip/clk.c index be6c7fd83..9b6c8188e 100644 --- a/kernel/drivers/clk/rockchip/clk.c +++ b/kernel/drivers/clk/rockchip/clk.c @@ -70,7 +70,7 @@ static struct clk *rockchip_clk_register_branch(const char *name, if (gate_offset >= 0) { gate = kzalloc(sizeof(*gate), GFP_KERNEL); if (!gate) - return ERR_PTR(-ENOMEM); + goto err_gate; gate->flags = gate_flags; gate->reg = base + gate_offset; @@ -82,7 +82,7 @@ static struct clk *rockchip_clk_register_branch(const char *name, if (div_width > 0) { div = kzalloc(sizeof(*div), GFP_KERNEL); if (!div) - return ERR_PTR(-ENOMEM); + goto err_div; div->flags = div_flags; div->reg = base + muxdiv_offset; @@ -90,7 +90,9 @@ static struct clk *rockchip_clk_register_branch(const char *name, div->width = div_width; div->lock = lock; div->table = div_table; - div_ops = &clk_divider_ops; + div_ops = (div_flags & CLK_DIVIDER_READ_ONLY) + ? &clk_divider_ro_ops + : &clk_divider_ops; } clk = clk_register_composite(NULL, name, parent_names, num_parents, @@ -100,6 +102,11 @@ static struct clk *rockchip_clk_register_branch(const char *name, flags); return clk; +err_div: + kfree(gate); +err_gate: + kfree(mux); + return ERR_PTR(-ENOMEM); } static struct clk *rockchip_clk_register_frac_branch(const char *name, |