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SubjectRe: [PATCH v2 3/4] clk: meson: axg: add Video Clocks
Date

On Tue 15 Sep 2020 at 14:45, Neil Armstrong <narmstrong@baylibre.com> wrote:

> Add the clocks entries used in the video clock path, the clock path
> is doubled to permit having different synchronized clocks for different
> parts of the video pipeline.
>
> The AXG only has a single ENCL CTS clock and even if VCLK exist along VCLK2,
> only VCLK2 is used since it clocks the MIPI DSI IP directly.
>
> All dividers are flagged with CLK_GET_RATE_NOCACHE, and all gates are flagged
> with CLK_IGNORE_UNUSED since they are currently directly handled by the
> Meson DRM Driver.
> Once the DRM Driver is fully migrated to using the Common Clock Framework
> to handle the video clock tree, the CLK_GET_RATE_NOCACHE and CLK_IGNORE_UNUSED
> will be dropped.

As Kevin suggested on v1, I also would welcome some details on the
plan get there. Adding clocks like this can only treated as a temporary
work around.

>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
> drivers/clk/meson/axg.c | 753 ++++++++++++++++++++++++++++++++++++++++
> drivers/clk/meson/axg.h | 21 +-
> 2 files changed, 773 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
> index 13fc0006f63d..a4e8949297cf 100644
> --- a/drivers/clk/meson/axg.c
> +++ b/drivers/clk/meson/axg.c
> @@ -1026,6 +1026,683 @@ static struct clk_regmap axg_sd_emmc_c_clk0 = {
> },
> };
>
> +/* VPU Clock */
> +
> +static const struct clk_hw *axg_vpu_parent_hws[] = {
> + &axg_fclk_div4.hw,
> + &axg_fclk_div3.hw,
> + &axg_fclk_div5.hw,
> + &axg_fclk_div7.hw,
> +};
> +
> +static struct clk_regmap axg_vpu_0_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .mask = 0x3,
> + .shift = 9,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vpu_0_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vpu_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
> + /* We need a specific parent for VPU clock source, let it be set in DT */
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu_0_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .shift = 0,
> + .width = 7,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vpu_0_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vpu_0_sel.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu_0 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .bit_idx = 8,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vpu_0",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vpu_0_div.hw },
> + .num_parents = 1,
> + /*
> + * We want to avoid CCF to disable the VPU clock if
> + * display has been set by Bootloader
> + */
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu_1_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .mask = 0x3,
> + .shift = 25,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vpu_1_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vpu_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
> + /* We need a specific parent for VPU clock source, let it be set in DT */
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu_1_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .shift = 16,
> + .width = 7,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vpu_1_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vpu_1_sel.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu_1 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .bit_idx = 24,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vpu_1",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vpu_1_div.hw },
> + .num_parents = 1,
> + /*
> + * We want to avoid CCF to disable the VPU clock if
> + * display has been set by Bootloader
> + */
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vpu = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VPU_CLK_CNTL,
> + .mask = 1,
> + .shift = 31,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vpu",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vpu_0.hw,
> + &axg_vpu_1.hw
> + },
> + .num_parents = 2,
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +/* VAPB Clock */
> +
> +static struct clk_regmap axg_vapb_0_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .mask = 0x3,
> + .shift = 9,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vapb_0_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vpu_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_0_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .shift = 0,
> + .width = 7,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vapb_0_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vapb_0_sel.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_0 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .bit_idx = 8,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vapb_0",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vapb_0_div.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_1_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .mask = 0x3,
> + .shift = 25,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vapb_1_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vpu_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_1_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .shift = 16,
> + .width = 7,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vapb_1_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vapb_1_sel.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_1 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .bit_idx = 24,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vapb_1",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vapb_1_div.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .mask = 1,
> + .shift = 31,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vapb_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vapb_0.hw,
> + &axg_vapb_1.hw
> + },
> + .num_parents = 2,
> + .flags = CLK_SET_RATE_NO_REPARENT,
> + },
> +};
> +
> +static struct clk_regmap axg_vapb = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VAPBCLK_CNTL,
> + .bit_idx = 30,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vapb",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vapb_sel.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +/* Video Clocks */
> +
> +static const struct clk_hw *axg_vclk_parent_hws[] = {
> + &axg_gp0_pll.hw,
> + &axg_fclk_div4.hw,
> + &axg_fclk_div3.hw,
> + &axg_fclk_div5.hw,
> + &axg_fclk_div2.hw,
> + &axg_fclk_div7.hw,
> + &axg_mpll1.hw,
> +};
> +
> +static struct clk_regmap axg_vclk_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .mask = 0x7,
> + .shift = 16,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vclk_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vclk_parent_hws),
> + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .mask = 0x7,
> + .shift = 16,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_vclk_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_vclk_parent_hws),
> + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_input = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_DIV,
> + .bit_idx = 16,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_input",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk_sel.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_input = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_DIV,
> + .bit_idx = 16,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_input",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2_sel.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VID_CLK_DIV,
> + .shift = 0,
> + .width = 8,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk_input.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_GET_RATE_NOCACHE,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_VIID_CLK_DIV,
> + .shift = 0,
> + .width = 8,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_div",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk2_input.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_GET_RATE_NOCACHE,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 19,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk_div.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 19,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2_div.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div1 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 0,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_div1",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div2_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 1,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_div2_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div4_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 2,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_div4_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div6_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 3,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_div6_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk_div12_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL,
> + .bit_idx = 4,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk_div12_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div1 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 0,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_div1",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div2_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 1,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_div2_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div4_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 2,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_div4_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div6_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 3,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_div6_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_regmap axg_vclk2_div12_en = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VIID_CLK_CNTL,
> + .bit_idx = 4,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "vclk2_div12_en",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) { &axg_vclk2.hw },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk_div2 = {
> + .mult = 1,
> + .div = 2,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_div2",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk_div2_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk_div4 = {
> + .mult = 1,
> + .div = 4,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_div4",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk_div4_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk_div6 = {
> + .mult = 1,
> + .div = 6,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_div6",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk_div6_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk_div12 = {
> + .mult = 1,
> + .div = 12,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk_div12",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk_div12_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk2_div2 = {
> + .mult = 1,
> + .div = 2,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_div2",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk2_div2_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk2_div4 = {
> + .mult = 1,
> + .div = 4,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_div4",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk2_div4_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk2_div6 = {
> + .mult = 1,
> + .div = 6,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_div6",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk2_div6_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor axg_vclk2_div12 = {
> + .mult = 1,
> + .div = 12,
> + .hw.init = &(struct clk_init_data){
> + .name = "vclk2_div12",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_vclk2_div12_en.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
> +static const struct clk_hw *axg_cts_parent_hws[] = {
> + &axg_vclk_div1.hw,
> + &axg_vclk_div2.hw,
> + &axg_vclk_div4.hw,
> + &axg_vclk_div6.hw,
> + &axg_vclk_div12.hw,
> + &axg_vclk2_div1.hw,
> + &axg_vclk2_div2.hw,
> + &axg_vclk2_div4.hw,
> + &axg_vclk2_div6.hw,
> + &axg_vclk2_div12.hw,
> +};
> +
> +static struct clk_regmap axg_cts_encl_sel = {
> + .data = &(struct clk_regmap_mux_data){
> + .offset = HHI_VIID_CLK_DIV,
> + .mask = 0xf,
> + .shift = 12,
> + .table = mux_table_cts_sel,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "cts_encl_sel",
> + .ops = &clk_regmap_mux_ops,
> + .parent_hws = axg_cts_parent_hws,
> + .num_parents = ARRAY_SIZE(axg_cts_parent_hws),
> + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
> + },
> +};
> +
> +static struct clk_regmap axg_cts_encl = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = HHI_VID_CLK_CNTL2,
> + .bit_idx = 3,
> + },
> + .hw.init = &(struct clk_init_data) {
> + .name = "cts_encl",
> + .ops = &clk_regmap_gate_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &axg_cts_encl_sel.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
> + },
> +};
> +
> static u32 mux_table_gen_clk[] = { 0, 4, 5, 6, 7, 8,
> 9, 10, 11, 13, 14, };
> static const struct clk_parent_data gen_clk_parent_data[] = {
> @@ -1246,6 +1923,49 @@ static struct clk_hw_onecell_data axg_hw_onecell_data = {
> [CLKID_HIFI_PLL_DCO] = &axg_hifi_pll_dco.hw,
> [CLKID_PCIE_PLL_DCO] = &axg_pcie_pll_dco.hw,
> [CLKID_PCIE_PLL_OD] = &axg_pcie_pll_od.hw,
> + [CLKID_VPU_0_DIV] = &axg_vpu_0_div.hw,
> + [CLKID_VPU_0_SEL] = &axg_vpu_0_sel.hw,
> + [CLKID_VPU_0] = &axg_vpu_0.hw,
> + [CLKID_VPU_1_DIV] = &axg_vpu_1_div.hw,
> + [CLKID_VPU_1_SEL] = &axg_vpu_1_sel.hw,
> + [CLKID_VPU_1] = &axg_vpu_1.hw,
> + [CLKID_VPU] = &axg_vpu.hw,
> + [CLKID_VAPB_0_DIV] = &axg_vapb_0_div.hw,
> + [CLKID_VAPB_0_SEL] = &axg_vapb_0_sel.hw,
> + [CLKID_VAPB_0] = &axg_vapb_0.hw,
> + [CLKID_VAPB_1_DIV] = &axg_vapb_1_div.hw,
> + [CLKID_VAPB_1_SEL] = &axg_vapb_1_sel.hw,
> + [CLKID_VAPB_1] = &axg_vapb_1.hw,
> + [CLKID_VAPB_SEL] = &axg_vapb_sel.hw,
> + [CLKID_VAPB] = &axg_vapb.hw,
> + [CLKID_VCLK] = &axg_vclk.hw,
> + [CLKID_VCLK2] = &axg_vclk2.hw,
> + [CLKID_VCLK_SEL] = &axg_vclk_sel.hw,
> + [CLKID_VCLK2_SEL] = &axg_vclk2_sel.hw,
> + [CLKID_VCLK_INPUT] = &axg_vclk_input.hw,
> + [CLKID_VCLK2_INPUT] = &axg_vclk2_input.hw,
> + [CLKID_VCLK_DIV] = &axg_vclk_div.hw,
> + [CLKID_VCLK2_DIV] = &axg_vclk2_div.hw,
> + [CLKID_VCLK_DIV2_EN] = &axg_vclk_div2_en.hw,
> + [CLKID_VCLK_DIV4_EN] = &axg_vclk_div4_en.hw,
> + [CLKID_VCLK_DIV6_EN] = &axg_vclk_div6_en.hw,
> + [CLKID_VCLK_DIV12_EN] = &axg_vclk_div12_en.hw,
> + [CLKID_VCLK2_DIV2_EN] = &axg_vclk2_div2_en.hw,
> + [CLKID_VCLK2_DIV4_EN] = &axg_vclk2_div4_en.hw,
> + [CLKID_VCLK2_DIV6_EN] = &axg_vclk2_div6_en.hw,
> + [CLKID_VCLK2_DIV12_EN] = &axg_vclk2_div12_en.hw,
> + [CLKID_VCLK_DIV1] = &axg_vclk_div1.hw,
> + [CLKID_VCLK_DIV2] = &axg_vclk_div2.hw,
> + [CLKID_VCLK_DIV4] = &axg_vclk_div4.hw,
> + [CLKID_VCLK_DIV6] = &axg_vclk_div6.hw,
> + [CLKID_VCLK_DIV12] = &axg_vclk_div12.hw,
> + [CLKID_VCLK2_DIV1] = &axg_vclk2_div1.hw,
> + [CLKID_VCLK2_DIV2] = &axg_vclk2_div2.hw,
> + [CLKID_VCLK2_DIV4] = &axg_vclk2_div4.hw,
> + [CLKID_VCLK2_DIV6] = &axg_vclk2_div6.hw,
> + [CLKID_VCLK2_DIV12] = &axg_vclk2_div12.hw,
> + [CLKID_CTS_ENCL_SEL] = &axg_cts_encl_sel.hw,
> + [CLKID_CTS_ENCL] = &axg_cts_encl.hw,
> [NR_CLKS] = NULL,
> },
> .num = NR_CLKS,
> @@ -1341,6 +2061,39 @@ static struct clk_regmap *const axg_clk_regmaps[] = {
> &axg_hifi_pll_dco,
> &axg_pcie_pll_dco,
> &axg_pcie_pll_od,
> + &axg_vpu_0_div,
> + &axg_vpu_0_sel,
> + &axg_vpu_0,
> + &axg_vpu_1_div,
> + &axg_vpu_1_sel,
> + &axg_vpu_1,
> + &axg_vpu,
> + &axg_vapb_0_div,
> + &axg_vapb_0_sel,
> + &axg_vapb_0,
> + &axg_vapb_1_div,
> + &axg_vapb_1_sel,
> + &axg_vapb_1,
> + &axg_vapb_sel,
> + &axg_vapb,
> + &axg_vclk,
> + &axg_vclk2,
> + &axg_vclk_sel,
> + &axg_vclk2_sel,
> + &axg_vclk_input,
> + &axg_vclk2_input,
> + &axg_vclk_div,
> + &axg_vclk2_div,
> + &axg_vclk_div2_en,
> + &axg_vclk_div4_en,
> + &axg_vclk_div6_en,
> + &axg_vclk_div12_en,
> + &axg_vclk2_div2_en,
> + &axg_vclk2_div4_en,
> + &axg_vclk2_div6_en,
> + &axg_vclk2_div12_en,
> + &axg_cts_encl_sel,
> + &axg_cts_encl,
> };
>
> static const struct meson_eeclkc_data axg_clkc_data = {
> diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h
> index 0431dabac629..a8787b394a47 100644
> --- a/drivers/clk/meson/axg.h
> +++ b/drivers/clk/meson/axg.h
> @@ -139,8 +139,27 @@
> #define CLKID_HIFI_PLL_DCO 88
> #define CLKID_PCIE_PLL_DCO 89
> #define CLKID_PCIE_PLL_OD 90
> +#define CLKID_VPU_0_DIV 91
> +#define CLKID_VPU_1_DIV 94
> +#define CLKID_VAPB_0_DIV 98
> +#define CLKID_VAPB_1_DIV 101
> +#define CLKID_VCLK_SEL 108
> +#define CLKID_VCLK2_SEL 109
> +#define CLKID_VCLK_INPUT 110
> +#define CLKID_VCLK2_INPUT 111
> +#define CLKID_VCLK_DIV 112
> +#define CLKID_VCLK2_DIV 113
> +#define CLKID_VCLK_DIV2_EN 114
> +#define CLKID_VCLK_DIV4_EN 115
> +#define CLKID_VCLK_DIV6_EN 116
> +#define CLKID_VCLK_DIV12_EN 117
> +#define CLKID_VCLK2_DIV2_EN 118
> +#define CLKID_VCLK2_DIV4_EN 119
> +#define CLKID_VCLK2_DIV6_EN 120
> +#define CLKID_VCLK2_DIV12_EN 121
> +#define CLKID_CTS_ENCL_SEL 132
>
> -#define NR_CLKS 91
> +#define NR_CLKS 134
>
> /* include the CLKIDs that have been made part of the DT binding */
> #include <dt-bindings/clock/axg-clkc.h>

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