diff options
author | Stephen Boyd <sboyd@codeaurora.org> | 2017-10-31 16:25:07 -0700 |
---|---|---|
committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-10-31 16:25:07 -0700 |
commit | 319663c7d16e9f2329958205d8ff92c9ccb3ea21 (patch) | |
tree | 6816e04816fefa8e124a71375150937a0ce1ba93 /drivers/clk | |
parent | ffc3eb6f3a836ad2c05040989ac3ae7a113efcdd (diff) | |
parent | 762a1f2098b2fd4f84ccdb62d5747fff1ad7f816 (diff) |
Merge tag 'meson-clk-for-4.15' of git://github.com/baylibre/clk-meson into clk-next
Pull Amlogic clock driver updates from Neil Armstrong:
- Addition of Video Processing Unit VPU and VAPB clocks
* tag 'meson-clk-for-4.15' of git://github.com/baylibre/clk-meson:
clk: meson: gxbb: Add VPU and VAPB clocks data
clk: meson: gxbb: Add VPU and VAPB clockids
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/meson/gxbb.c | 292 | ||||
-rw-r--r-- | drivers/clk/meson/gxbb.h | 6 |
2 files changed, 297 insertions, 1 deletions
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index b2d1e8ed7152..ae385310e980 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -1131,6 +1131,253 @@ static struct clk_gate gxbb_sd_emmc_c_clk0 = { }, }; +/* VPU Clock */ + +static u32 mux_table_vpu[] = {0, 1, 2, 3}; +static const char * const gxbb_vpu_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7" +}; + +static struct clk_mux gxbb_vpu_0_sel = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 9, + .lock = &clk_lock, + .table = mux_table_vpu, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_sel", + .ops = &clk_mux_ops, + /* + * bits 9:10 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vpu_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vpu_0_div = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .shift = 0, + .width = 7, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vpu_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vpu_0 = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .bit_idx = 8, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vpu_0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vpu_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vpu_1_sel = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 25, + .lock = &clk_lock, + .table = mux_table_vpu, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_sel", + .ops = &clk_mux_ops, + /* + * bits 25:26 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vpu_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vpu_1_div = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .shift = 16, + .width = 7, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vpu_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vpu_1 = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .bit_idx = 24, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vpu_1", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vpu_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vpu = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 1, + .shift = 31, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu", + .ops = &clk_mux_ops, + /* + * bit 31 selects from 2 possible parents: + * vpu_0 or vpu_1 + */ + .parent_names = (const char *[]){ "vpu_0", "vpu_1" }, + .num_parents = 2, + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +/* VAPB Clock */ + +static u32 mux_table_vapb[] = {0, 1, 2, 3}; +static const char * const gxbb_vapb_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7" +}; + +static struct clk_mux gxbb_vapb_0_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 9, + .lock = &clk_lock, + .table = mux_table_vapb, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_sel", + .ops = &clk_mux_ops, + /* + * bits 9:10 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vapb_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vapb_0_div = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .shift = 0, + .width = 7, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vapb_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vapb_0 = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 8, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb_0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vapb_1_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 25, + .lock = &clk_lock, + .table = mux_table_vapb, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_sel", + .ops = &clk_mux_ops, + /* + * bits 25:26 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vapb_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vapb_1_div = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .shift = 16, + .width = 7, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vapb_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vapb_1 = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 24, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb_1", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vapb_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 1, + .shift = 31, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_sel", + .ops = &clk_mux_ops, + /* + * bit 31 selects from 2 possible parents: + * vapb_0 or vapb_1 + */ + .parent_names = (const char *[]){ "vapb_0", "vapb_1" }, + .num_parents = 2, + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_gate gxbb_vapb = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 30, + .lock = &clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + /* Everything Else (EE) domain gates */ static MESON_GATE(gxbb_ddr, HHI_GCLK_MPEG0, 0); static MESON_GATE(gxbb_dos, HHI_GCLK_MPEG0, 1); @@ -1349,6 +1596,21 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = { [CLKID_SD_EMMC_C_CLK0_SEL] = &gxbb_sd_emmc_c_clk0_sel.hw, [CLKID_SD_EMMC_C_CLK0_DIV] = &gxbb_sd_emmc_c_clk0_div.hw, [CLKID_SD_EMMC_C_CLK0] = &gxbb_sd_emmc_c_clk0.hw, + [CLKID_VPU_0_SEL] = &gxbb_vpu_0_sel.hw, + [CLKID_VPU_0_DIV] = &gxbb_vpu_0_div.hw, + [CLKID_VPU_0] = &gxbb_vpu_0.hw, + [CLKID_VPU_1_SEL] = &gxbb_vpu_1_sel.hw, + [CLKID_VPU_1_DIV] = &gxbb_vpu_1_div.hw, + [CLKID_VPU_1] = &gxbb_vpu_1.hw, + [CLKID_VPU] = &gxbb_vpu.hw, + [CLKID_VAPB_0_SEL] = &gxbb_vapb_0_sel.hw, + [CLKID_VAPB_0_DIV] = &gxbb_vapb_0_div.hw, + [CLKID_VAPB_0] = &gxbb_vapb_0.hw, + [CLKID_VAPB_1_SEL] = &gxbb_vapb_1_sel.hw, + [CLKID_VAPB_1_DIV] = &gxbb_vapb_1_div.hw, + [CLKID_VAPB_1] = &gxbb_vapb_1.hw, + [CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw, + [CLKID_VAPB] = &gxbb_vapb.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1481,6 +1743,21 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { [CLKID_SD_EMMC_C_CLK0_SEL] = &gxbb_sd_emmc_c_clk0_sel.hw, [CLKID_SD_EMMC_C_CLK0_DIV] = &gxbb_sd_emmc_c_clk0_div.hw, [CLKID_SD_EMMC_C_CLK0] = &gxbb_sd_emmc_c_clk0.hw, + [CLKID_VPU_0_SEL] = &gxbb_vpu_0_sel.hw, + [CLKID_VPU_0_DIV] = &gxbb_vpu_0_div.hw, + [CLKID_VPU_0] = &gxbb_vpu_0.hw, + [CLKID_VPU_1_SEL] = &gxbb_vpu_1_sel.hw, + [CLKID_VPU_1_DIV] = &gxbb_vpu_1_div.hw, + [CLKID_VPU_1] = &gxbb_vpu_1.hw, + [CLKID_VPU] = &gxbb_vpu.hw, + [CLKID_VAPB_0_SEL] = &gxbb_vapb_0_sel.hw, + [CLKID_VAPB_0_DIV] = &gxbb_vapb_0_div.hw, + [CLKID_VAPB_0] = &gxbb_vapb_0.hw, + [CLKID_VAPB_1_SEL] = &gxbb_vapb_1_sel.hw, + [CLKID_VAPB_1_DIV] = &gxbb_vapb_1_div.hw, + [CLKID_VAPB_1] = &gxbb_vapb_1.hw, + [CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw, + [CLKID_VAPB] = &gxbb_vapb.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1600,6 +1877,11 @@ static struct clk_gate *const gxbb_clk_gates[] = { &gxbb_sd_emmc_a_clk0, &gxbb_sd_emmc_b_clk0, &gxbb_sd_emmc_c_clk0, + &gxbb_vpu_0, + &gxbb_vpu_1, + &gxbb_vapb_0, + &gxbb_vapb_1, + &gxbb_vapb, }; static struct clk_mux *const gxbb_clk_muxes[] = { @@ -1615,6 +1897,12 @@ static struct clk_mux *const gxbb_clk_muxes[] = { &gxbb_sd_emmc_a_clk0_sel, &gxbb_sd_emmc_b_clk0_sel, &gxbb_sd_emmc_c_clk0_sel, + &gxbb_vpu_0_sel, + &gxbb_vpu_1_sel, + &gxbb_vpu, + &gxbb_vapb_0_sel, + &gxbb_vapb_1_sel, + &gxbb_vapb_sel, }; static struct clk_divider *const gxbb_clk_dividers[] = { @@ -1627,6 +1915,10 @@ static struct clk_divider *const gxbb_clk_dividers[] = { &gxbb_sd_emmc_a_clk0_div, &gxbb_sd_emmc_b_clk0_div, &gxbb_sd_emmc_c_clk0_div, + &gxbb_vpu_0_div, + &gxbb_vpu_1_div, + &gxbb_vapb_0_div, + &gxbb_vapb_1_div, }; static struct meson_clk_audio_divider *const gxbb_audio_dividers[] = { diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h index 5b1d4b374d1c..aee6fbba2004 100644 --- a/drivers/clk/meson/gxbb.h +++ b/drivers/clk/meson/gxbb.h @@ -190,8 +190,12 @@ #define CLKID_SD_EMMC_B_CLK0_DIV 121 #define CLKID_SD_EMMC_C_CLK0_SEL 123 #define CLKID_SD_EMMC_C_CLK0_DIV 124 +#define CLKID_VPU_0_DIV 127 +#define CLKID_VPU_1_DIV 130 +#define CLKID_VAPB_0_DIV 134 +#define CLKID_VAPB_1_DIV 137 -#define NR_CLKS 126 +#define NR_CLKS 141 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/gxbb-clkc.h> |