Re: [PATCH 2/7] clk: qcom: gcc-ipq4019: convert XO and sleep clk to parent_data

From: Konrad Dybcio
Date: Thu Feb 16 2023 - 05:43:32 EST



On 14.02.2023 17:23, Robert Marko wrote:
> Start off IPQ4019 GCC conversion by converting XO and sleep clks to
> parent data in order to directly pass them.
>
> Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Konrad
> drivers/clk/qcom/gcc-ipq4019.c | 75 ++++++++++++++++++++--------------
> 1 file changed, 45 insertions(+), 30 deletions(-)
>
> diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c
> index 362c732536cd3..a50887d3626f7 100644
> --- a/drivers/clk/qcom/gcc-ipq4019.c
> +++ b/drivers/clk/qcom/gcc-ipq4019.c
> @@ -657,8 +657,9 @@ static struct clk_branch gcc_dcd_xo_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_dcd_xo_clk",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -954,8 +955,9 @@ static struct clk_branch gcc_usb2_sleep_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_usb2_sleep_clk",
> - .parent_names = (const char *[]){
> - "gcc_sleep_clk_src",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "sleep_clk",
> + .name = "gcc_sleep_clk_src",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1021,8 +1023,9 @@ static struct clk_branch gcc_usb3_sleep_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_usb3_sleep_clk",
> - .parent_names = (const char *[]){
> - "gcc_sleep_clk_src",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "sleep_clk",
> + .name = "gcc_sleep_clk_src",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1110,8 +1113,9 @@ static struct clk_branch gcc_wcss2g_ref_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_wcss2g_ref_clk",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1127,8 +1131,9 @@ static struct clk_branch gcc_wcss2g_rtc_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_wcss2g_rtc_clk",
> - .parent_names = (const char *[]){
> - "gcc_sleep_clk_src",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "sleep_clk",
> + .name = "gcc_sleep_clk_src",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1179,8 +1184,9 @@ static struct clk_branch gcc_wcss5g_ref_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_wcss5g_ref_clk",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1196,8 +1202,9 @@ static struct clk_branch gcc_wcss5g_rtc_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "gcc_wcss5g_rtc_clk",
> - .parent_names = (const char *[]){
> - "gcc_sleep_clk_src",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "sleep_clk",
> + .name = "gcc_sleep_clk_src",
> },
> .num_parents = 1,
> .ops = &clk_branch2_ops,
> @@ -1360,8 +1367,9 @@ static struct clk_fepll gcc_apss_cpu_plldiv_clk = {
> .enable_mask = BIT(0),
> .hw.init = &(struct clk_init_data){
> .name = "ddrpllapss",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_regmap_cpu_div_ops,
> @@ -1412,8 +1420,9 @@ static struct clk_fepll gcc_apss_sdcc_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "ddrpllsdcc",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1427,8 +1436,9 @@ static struct clk_fepll gcc_fepll125_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepll125",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1442,8 +1452,9 @@ static struct clk_fepll gcc_fepll125dly_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepll125dly",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1457,8 +1468,9 @@ static struct clk_fepll gcc_fepll200_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepll200",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1472,8 +1484,9 @@ static struct clk_fepll gcc_fepll500_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepll500",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1497,8 +1510,9 @@ static struct clk_fepll gcc_fepllwcss2g_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepllwcss2g",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,
> @@ -1515,8 +1529,9 @@ static struct clk_fepll gcc_fepllwcss5g_clk = {
> .cdiv.clkr = {
> .hw.init = &(struct clk_init_data){
> .name = "fepllwcss5g",
> - .parent_names = (const char *[]){
> - "xo",
> + .parent_data = &(const struct clk_parent_data){
> + .fw_name = "xo",
> + .name = "xo",
> },
> .num_parents = 1,
> .ops = &clk_fepll_div_ops,