From: claudiu beznea <claudiu.beznea@tuxon.dev>
To: Ryan.Wanner@microchip.com, mturquette@baylibre.com,
sboyd@kernel.org, nicolas.ferre@microchip.com,
alexandre.belloni@bootlin.com
Cc: varshini.rajendran@microchip.com, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, robh@kernel.org
Subject: Re: [PATCH v3 11/32] clk: at91: clk-usb: add support for clk_parent_data
Date: Sat, 6 Sep 2025 21:37:53 +0300 [thread overview]
Message-ID: <67b25c71-443c-4964-b08a-538448caaf92@tuxon.dev> (raw)
In-Reply-To: <47b460245338e9a59b75dd72ea378a47b058a0be.1752176711.git.Ryan.Wanner@microchip.com>
On 7/10/25 23:07, Ryan.Wanner@microchip.com wrote:
> From: Claudiu Beznea <claudiu.beznea@tuxon.dev>
>
> Add support for clk_parent_data in usb clock driver.
>
> All the SoC based drivers that rely on clk-usb were adapted
> to the new API change. The switch itself for SoCs will be done
> in subsequent patches.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
> [ryan.wanner@microchip: Add SAMA7D65 and SAM9X75 SoCs to the changes.
> Change how the main_xtal and slcks are initialized so they match the
> parent_data API]
> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
> ---
> drivers/clk/at91/at91rm9200.c | 2 +-
> drivers/clk/at91/at91sam9260.c | 2 +-
> drivers/clk/at91/at91sam9g45.c | 2 +-
> drivers/clk/at91/at91sam9n12.c | 2 +-
> drivers/clk/at91/at91sam9x5.c | 2 +-
> drivers/clk/at91/clk-usb.c | 41 ++++++++++++++++++++++------------
> drivers/clk/at91/dt-compat.c | 6 ++---
> drivers/clk/at91/pmc.h | 11 +++++----
> drivers/clk/at91/sam9x60.c | 2 +-
> drivers/clk/at91/sam9x7.c | 27 +++++++++++-----------
> drivers/clk/at91/sama5d2.c | 2 +-
> drivers/clk/at91/sama5d3.c | 2 +-
> drivers/clk/at91/sama5d4.c | 2 +-
> drivers/clk/at91/sama7d65.c | 33 ++++++++++++++-------------
> 14 files changed, 76 insertions(+), 60 deletions(-)
>
> diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c
> index 3f19e737ae4d..e5a034f208d8 100644
> --- a/drivers/clk/at91/at91rm9200.c
> +++ b/drivers/clk/at91/at91rm9200.c
> @@ -157,7 +157,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
>
> at91rm9200_pmc->chws[PMC_MCK] = hw;
>
> - hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", usb_div);
> + hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", NULL, usb_div);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
> index 0799a13060ea..ae6f126f204a 100644
> --- a/drivers/clk/at91/at91sam9260.c
> +++ b/drivers/clk/at91/at91sam9260.c
> @@ -434,7 +434,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
>
> at91sam9260_pmc->chws[PMC_MCK] = hw;
>
> - hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", usb_div);
> + hw = at91rm9200_clk_register_usb(regmap, "usbck", "pllbck", NULL, usb_div);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c
> index f45a7b80f7d8..684d2bcb36e8 100644
> --- a/drivers/clk/at91/at91sam9g45.c
> +++ b/drivers/clk/at91/at91sam9g45.c
> @@ -176,7 +176,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
>
> parent_names[0] = "plladivck";
> parent_names[1] = "utmick";
> - hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
> + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, NULL, 2);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c
> index 751786184ae2..9fc20b177b13 100644
> --- a/drivers/clk/at91/at91sam9n12.c
> +++ b/drivers/clk/at91/at91sam9n12.c
> @@ -201,7 +201,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
>
> at91sam9n12_pmc->chws[PMC_MCK] = hw;
>
> - hw = at91sam9n12_clk_register_usb(regmap, "usbck", "pllbck");
> + hw = at91sam9n12_clk_register_usb(regmap, "usbck", "pllbck", NULL);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c
> index 3b801d12fac0..5728cfb9036f 100644
> --- a/drivers/clk/at91/at91sam9x5.c
> +++ b/drivers/clk/at91/at91sam9x5.c
> @@ -222,7 +222,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
>
> parent_names[0] = "plladivck";
> parent_names[1] = "utmick";
> - hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
> + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, NULL, 2);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/clk-usb.c b/drivers/clk/at91/clk-usb.c
> index b0696a928aa9..b2503fad4543 100644
> --- a/drivers/clk/at91/clk-usb.c
> +++ b/drivers/clk/at91/clk-usb.c
> @@ -221,12 +221,12 @@ static const struct clk_ops at91sam9n12_usb_ops = {
>
> static struct clk_hw * __init
> _at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
> - const char **parent_names, u8 num_parents,
> - u32 usbs_mask)
> + const char **parent_names, struct clk_parent_data *parent_data,
> + u8 num_parents, u32 usbs_mask)
> {
> struct at91sam9x5_clk_usb *usb;
> struct clk_hw *hw;
> - struct clk_init_data init;
> + struct clk_init_data init = {};
> int ret;
>
> usb = kzalloc(sizeof(*usb), GFP_KERNEL);
> @@ -235,7 +235,10 @@ _at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
>
> init.name = name;
> init.ops = &at91sam9x5_usb_ops;
> - init.parent_names = parent_names;
> + if (parent_data)
> + init.parent_data = (const struct clk_parent_data *)parent_data;
> + else
> + init.parent_names = parent_names;
> init.num_parents = num_parents;
> init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
> CLK_SET_RATE_PARENT;
> @@ -257,27 +260,30 @@ _at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
>
> struct clk_hw * __init
> at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
> - const char **parent_names, u8 num_parents)
> + const char **parent_names, struct clk_parent_data *parent_data,
> + u8 num_parents)
> {
> return _at91sam9x5_clk_register_usb(regmap, name, parent_names,
> - num_parents, SAM9X5_USBS_MASK);
> + parent_data, num_parents, SAM9X5_USBS_MASK);
> }
>
> struct clk_hw * __init
> sam9x60_clk_register_usb(struct regmap *regmap, const char *name,
> - const char **parent_names, u8 num_parents)
> + const char **parent_names, struct clk_parent_data *parent_data,
> + u8 num_parents)
> {
> return _at91sam9x5_clk_register_usb(regmap, name, parent_names,
> - num_parents, SAM9X60_USBS_MASK);
> + parent_data, num_parents,
> + SAM9X60_USBS_MASK);
> }
>
> struct clk_hw * __init
> at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name,
> - const char *parent_name)
> + const char *parent_name, struct clk_parent_data *parent_data)
> {
> struct at91sam9x5_clk_usb *usb;
> struct clk_hw *hw;
> - struct clk_init_data init;
> + struct clk_init_data init = {};
> int ret;
>
> usb = kzalloc(sizeof(*usb), GFP_KERNEL);
> @@ -286,7 +292,10 @@ at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name,
>
> init.name = name;
> init.ops = &at91sam9n12_usb_ops;
> - init.parent_names = &parent_name;
> + if (parent_data)
> + init.parent_data = (const struct clk_parent_data *)parent_data;
> + else
> + init.parent_names = &parent_name;
> init.num_parents = 1;
> init.flags = CLK_SET_RATE_GATE | CLK_SET_RATE_PARENT;
>
> @@ -390,11 +399,12 @@ static const struct clk_ops at91rm9200_usb_ops = {
>
> struct clk_hw * __init
> at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
> - const char *parent_name, const u32 *divisors)
> + const char *parent_name, struct clk_parent_data *parent_data,
> + const u32 *divisors)
> {
> struct at91rm9200_clk_usb *usb;
> struct clk_hw *hw;
> - struct clk_init_data init;
> + struct clk_init_data init = {};
> int ret;
>
> usb = kzalloc(sizeof(*usb), GFP_KERNEL);
> @@ -403,7 +413,10 @@ at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
>
> init.name = name;
> init.ops = &at91rm9200_usb_ops;
> - init.parent_names = &parent_name;
> + if (parent_data)
> + init.parent_data = (const struct clk_parent_data *)parent_data;
> + else
> + init.parent_names = &parent_name;
> init.num_parents = 1;
> init.flags = CLK_SET_RATE_PARENT;
>
> diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c
> index f5a5f9ba7634..7883198f6a98 100644
> --- a/drivers/clk/at91/dt-compat.c
> +++ b/drivers/clk/at91/dt-compat.c
> @@ -946,7 +946,7 @@ static void __init of_at91sam9x5_clk_usb_setup(struct device_node *np)
> if (IS_ERR(regmap))
> return;
>
> - hw = at91sam9x5_clk_register_usb(regmap, name, parent_names,
> + hw = at91sam9x5_clk_register_usb(regmap, name, parent_names, NULL,
> num_parents);
> if (IS_ERR(hw))
> return;
> @@ -976,7 +976,7 @@ static void __init of_at91sam9n12_clk_usb_setup(struct device_node *np)
> if (IS_ERR(regmap))
> return;
>
> - hw = at91sam9n12_clk_register_usb(regmap, name, parent_name);
> + hw = at91sam9n12_clk_register_usb(regmap, name, parent_name, NULL);
> if (IS_ERR(hw))
> return;
>
> @@ -1009,7 +1009,7 @@ static void __init of_at91rm9200_clk_usb_setup(struct device_node *np)
> of_node_put(parent_np);
> if (IS_ERR(regmap))
> return;
> - hw = at91rm9200_clk_register_usb(regmap, name, parent_name, divisors);
> + hw = at91rm9200_clk_register_usb(regmap, name, parent_name, NULL, divisors);
> if (IS_ERR(hw))
> return;
>
> diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
> index 0646775dfb1d..c66ee44255d7 100644
> --- a/drivers/clk/at91/pmc.h
> +++ b/drivers/clk/at91/pmc.h
> @@ -285,16 +285,19 @@ at91_clk_register_system(struct regmap *regmap, const char *name,
>
> struct clk_hw * __init
> at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
> - const char **parent_names, u8 num_parents);
> + const char **parent_names, struct clk_parent_data *parent_data,
> + u8 num_parents);
> struct clk_hw * __init
> at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name,
> - const char *parent_name);
> + const char *parent_name, struct clk_parent_data *parent_data);
> struct clk_hw * __init
> sam9x60_clk_register_usb(struct regmap *regmap, const char *name,
> - const char **parent_names, u8 num_parents);
> + const char **parent_names, struct clk_parent_data *parent_data,
> + u8 num_parents);
> struct clk_hw * __init
> at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
> - const char *parent_name, const u32 *divisors);
> + const char *parent_name, struct clk_parent_data *parent_data,
> + const u32 *divisors);
>
> struct clk_hw * __init
> at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
> diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
> index fd53e54abf88..eb38da77d69a 100644
> --- a/drivers/clk/at91/sam9x60.c
> +++ b/drivers/clk/at91/sam9x60.c
> @@ -306,7 +306,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
> parent_names[0] = "pllack_divck";
> parent_names[1] = "upllck_divck";
> parent_names[2] = "main_osc";
> - hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, 3);
> + hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, NULL, 3);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/sam9x7.c b/drivers/clk/at91/sam9x7.c
> index c4578944611e..fdff799f0a22 100644
> --- a/drivers/clk/at91/sam9x7.c
> +++ b/drivers/clk/at91/sam9x7.c
> @@ -738,23 +738,21 @@ static const struct {
> static void __init sam9x7_pmc_setup(struct device_node *np)
> {
> u8 td_slck_index = 0, md_slck_index = 1, main_xtal_index = 2;
> + struct clk_hw *hw, *main_rc_hw, *main_osc_hw, *usbck_hw;
> struct clk_range range = CLK_RANGE(0, 0);
> const char *const main_xtal_name = "main_xtal";
> const char *const td_slck_name = "td_slck";
> const char *const md_slck_name = "md_slck";
> struct pmc_data *sam9x7_pmc;
> - const char *parent_names[9];
> void **clk_mux_buffer = NULL;
> int clk_mux_buffer_size = 0;
> + struct clk *main_xtal;
> struct regmap *regmap;
> - struct clk_hw *hw, *main_rc_hw, *main_osc_hw, *main_xtal_hw;
> - struct clk_hw *usbck_hw;
> struct clk_parent_data parent_data[9];
> int i, j;
>
> - main_xtal_hw = __clk_get_hw(of_clk_get_by_name(np, main_xtal_name));
> -
> - if (!main_xtal_hw)
> + main_xtal = of_clk_get(np, main_xtal_index);
This could be moved close to clk_get_rate()
> + if (IS_ERR(main_xtal))
> return;
>
> regmap = device_node_to_regmap(np);
> @@ -804,19 +802,18 @@ static void __init sam9x7_pmc_setup(struct device_node *np)
> switch (sam9x7_plls[i][j].p) {
> case SAM9X7_PLL_PARENT_MAINCK:
> parent_data[0] = AT91_CLK_PD_NAME("mainck", -1);
> - hw = sam9x7_pmc->chws[PMC_MAIN];
> + parent_rate = clk_hw_get_rate(sam9x7_pmc->chws[PMC_MAIN]);
> break;
> case SAM9X7_PLL_PARENT_MAIN_XTAL:
> parent_data[0] = AT91_CLK_PD_NAME(main_xtal_name,
> main_xtal_index);
> - hw = main_xtal_hw;
> + parent_rate = clk_get_rate(main_xtal);
> break;
> default:
> /* Should not happen. */
> break;
> }
>
> - parent_rate = clk_hw_get_rate(hw);
> if (!parent_rate)
> return;
>
> @@ -871,10 +868,10 @@ static void __init sam9x7_pmc_setup(struct device_node *np)
>
> sam9x7_pmc->chws[PMC_MCK] = hw;
>
> - parent_names[0] = "plla_divpmcck";
> - parent_names[1] = "upll_divpmcck";
> - parent_names[2] = "main_osc";
> - usbck_hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, 3);
> + parent_data[0] = AT91_CLK_PD_HW(sam9x7_plls[PLL_ID_PLLA][PLL_COMPID_DIV0].hw);
> + parent_data[1] = AT91_CLK_PD_HW(sam9x7_plls[PLL_ID_UPLL][PLL_COMPID_DIV0].hw);
> + parent_data[2] = AT91_CLK_PD_HW(main_osc_hw);
> + usbck_hw = sam9x60_clk_register_usb(regmap, "usbck", NULL, parent_data, 3);
> if (IS_ERR(usbck_hw))
> goto err_free;
>
> @@ -971,7 +968,7 @@ static void __init sam9x7_pmc_setup(struct device_node *np)
> of_clk_add_hw_provider(np, of_clk_hw_pmc_get, sam9x7_pmc);
> kfree(clk_mux_buffer);
>
> - return;
> + goto put_main_xtal;
>
> err_free:
> if (clk_mux_buffer) {
> @@ -980,6 +977,8 @@ static void __init sam9x7_pmc_setup(struct device_node *np)
> kfree(clk_mux_buffer);
> }
> kfree(sam9x7_pmc);
> +put_main_xtal:
> + clk_put(main_xtal);
> }
>
> /* Some clks are used for a clocksource */
> diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
> index c16594fce90c..8bbc34e22cda 100644
> --- a/drivers/clk/at91/sama5d2.c
> +++ b/drivers/clk/at91/sama5d2.c
> @@ -284,7 +284,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
>
> parent_names[0] = "plladivck";
> parent_names[1] = "utmick";
> - hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
> + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, NULL, 2);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c
> index 522ce6031446..05d0cdd22bc4 100644
> --- a/drivers/clk/at91/sama5d3.c
> +++ b/drivers/clk/at91/sama5d3.c
> @@ -201,7 +201,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
>
> parent_names[0] = "plladivck";
> parent_names[1] = "utmick";
> - hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
> + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, NULL, 2);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c
> index 160c0bddb6a3..da84b4cef827 100644
> --- a/drivers/clk/at91/sama5d4.c
> +++ b/drivers/clk/at91/sama5d4.c
> @@ -222,7 +222,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
>
> parent_names[0] = "plladivck";
> parent_names[1] = "utmick";
> - hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
> + hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, NULL, 2);
> if (IS_ERR(hw))
> goto err_free;
>
> diff --git a/drivers/clk/at91/sama7d65.c b/drivers/clk/at91/sama7d65.c
> index 4d47d20e65fb..f10faabc7ffe 100644
> --- a/drivers/clk/at91/sama7d65.c
> +++ b/drivers/clk/at91/sama7d65.c
> @@ -1090,34 +1090,33 @@ static const struct clk_pcr_layout sama7d65_pcr_layout = {
> static void __init sama7d65_pmc_setup(struct device_node *np)
> {
> u8 td_slck_index = 0, md_slck_index = 1, main_xtal_index = 2;
> - struct clk_hw *hw, *main_rc_hw, *main_osc_hw, *main_xtal_hw;
> + struct clk_hw *hw, *main_rc_hw, *main_osc_hw, *usbck_hw;
> const char * const main_xtal_name = "main_xtal";
> const char * const td_slck_name = "td_slck";
> const char * const md_slck_name = "md_slck";
> struct clk_parent_data parent_data[10];
> struct pmc_data *sama7d65_pmc;
> - const char *parent_names[11];
> void **alloc_mem = NULL;
> int alloc_mem_size = 0;
> + struct clk *main_xtal;
> struct regmap *regmap;
> bool bypass;
> int i, j;
>
> - main_xtal_hw = __clk_get_hw(of_clk_get_by_name(np, main_xtal_name));
> -
> - if (!main_xtal_hw)
> + main_xtal = of_clk_get(np, main_xtal_index);
Could be moved close to clk_get_rate()
> + if (IS_ERR(main_xtal))
> return;
>
> regmap = device_node_to_regmap(np);
> if (IS_ERR(regmap))
> - return;
> + goto put_main_xtal;
>
> sama7d65_pmc = pmc_data_allocate(PMC_INDEX_MAX,
> nck(sama7d65_systemck),
> nck(sama7d65_periphck),
> nck(sama7d65_gck), 8);
> if (!sama7d65_pmc)
> - return;
> + goto put_main_xtal;
>
> alloc_mem = kmalloc(sizeof(void *) *
> (ARRAY_SIZE(sama7d65_mckx) + ARRAY_SIZE(sama7d65_gck)),
> @@ -1158,18 +1157,18 @@ static void __init sama7d65_pmc_setup(struct device_node *np)
> switch (sama7d65_plls[i][j].p) {
> case SAMA7D65_PLL_PARENT_MAINCK:
> parent_data[0] = AT91_CLK_PD_NAME("mainck", -1);
> - hw = sama7d65_pmc->chws[PMC_MAIN];
> + parent_rate = clk_hw_get_rate(sama7d65_pmc->chws[PMC_MAIN]);
> break;
> case SAMA7D65_PLL_PARENT_MAIN_XTAL:
> parent_data[0] = AT91_CLK_PD_NAME(main_xtal_name,
> main_xtal_index);
> - hw = main_xtal_hw;
> + parent_rate = clk_get_rate(main_xtal);
> break;
> default:
> /* Should not happen. */
> break;
> }
> - parent_rate = clk_hw_get_rate(hw);
> +
> if (!parent_rate)
> return;
>
> @@ -1253,11 +1252,11 @@ static void __init sama7d65_pmc_setup(struct device_node *np)
> sama7d65_pmc->chws[sama7d65_mckx[i].eid] = hw;
> }
>
> - parent_names[0] = "syspll_divpmcck";
> - parent_names[1] = "usbpll_divpmcck";
> - parent_names[2] = "main_osc";
> - hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, 3);
> - if (IS_ERR(hw))
> + parent_data[0] = AT91_CLK_PD_HW(sama7d65_plls[PLL_ID_SYS][PLL_COMPID_DIV0].hw);
> + parent_data[1] = AT91_CLK_PD_HW(sama7d65_plls[PLL_ID_USB][PLL_COMPID_DIV0].hw);
> + parent_data[2] = AT91_CLK_PD_HW(main_osc_hw);
> + usbck_hw = sam9x60_clk_register_usb(regmap, "usbck", NULL, parent_data, 3);
> + if (IS_ERR(usbck_hw))
> goto err_free;
>
> parent_data[0] = AT91_CLK_PD_NAME(md_slck_name, md_slck_index);
> @@ -1353,7 +1352,7 @@ static void __init sama7d65_pmc_setup(struct device_node *np)
> of_clk_add_hw_provider(np, of_clk_hw_pmc_get, sama7d65_pmc);
> kfree(alloc_mem);
>
> - return;
> + goto put_main_xtal;
>
> err_free:
> if (alloc_mem) {
> @@ -1363,6 +1362,8 @@ static void __init sama7d65_pmc_setup(struct device_node *np)
> }
>
> kfree(sama7d65_pmc);
> +put_main_xtal:
> + clk_put(main_xtal);
> }
>
> /* Some clks are used for a clocksource */
next prev parent reply other threads:[~2025-09-06 18:37 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-10 20:06 [PATCH v3 00/32] clk: at91: add support for parent_data and Ryan.Wanner
2025-07-10 20:06 ` [PATCH v3 01/32] clk: at91: pmc: add macros for clk_parent_data Ryan.Wanner
2025-08-28 16:52 ` Brian Masney
2025-09-06 18:33 ` claudiu beznea
2025-09-16 1:21 ` Stephen Boyd
2025-07-10 20:06 ` [PATCH v3 02/32] clk: at91: pmc: Move macro to header file Ryan.Wanner
2025-08-28 16:53 ` Brian Masney
2025-07-10 20:06 ` [PATCH v3 03/32] clk: at91: sam9x75: switch to parent_hw and parent_data Ryan.Wanner
2025-08-28 17:38 ` Brian Masney
2025-09-06 18:33 ` Claudiu Beznea
2025-07-10 20:06 ` [PATCH v3 04/32] clk: at91: clk-sam9x60-pll: use clk_parent_data Ryan.Wanner
2025-08-28 17:04 ` Brian Masney
2025-09-06 18:34 ` claudiu beznea
2025-07-10 20:06 ` [PATCH v3 05/32] clk: at91: clk-peripheral: switch to clk_parent_data Ryan.Wanner
2025-09-06 18:34 ` claudiu beznea
2025-07-10 20:06 ` [PATCH v3 06/32] clk: at91: clk-main: switch to clk parent data Ryan.Wanner
2025-09-06 18:35 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 07/32] clk: at91: clk-utmi: use clk_parent_data Ryan.Wanner
2025-09-06 18:36 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 08/32] clk: at91: clk-master: " Ryan.Wanner
2025-09-06 18:36 ` claudiu beznea
2025-09-16 17:35 ` Ryan Wanner
2025-09-17 6:49 ` Claudiu Beznea
2025-07-10 20:07 ` [PATCH v3 09/32] clk: at91: clk-programmable: " Ryan.Wanner
2025-09-06 18:36 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 10/32] clk: at91: clk-generated: " Ryan.Wanner
2025-09-06 18:37 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 11/32] clk: at91: clk-usb: add support for clk_parent_data Ryan.Wanner
2025-09-06 18:37 ` claudiu beznea [this message]
2025-07-10 20:07 ` [PATCH v3 12/32] clk: at91: clk-system: use clk_parent_data Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 13/32] clk: at91: sama7d65: switch to parent_hw and parent_data Ryan.Wanner
2025-09-06 18:39 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 14/32] clk: at91: clk-pll: add support for parent_hw Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 15/32] clk: at91: clk-audio-pll: " Ryan.Wanner
2025-10-20 19:18 ` Claudiu Beznea
2025-07-10 20:07 ` [PATCH v3 16/32] clk: at91: clk-plldiv: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 17/32] clk: at91: clk-h32mx: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 18/32] clk: at91: clk-i2s-mux: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 19/32] clk: at91: clk-smd: add support for clk_parent_data Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 20/32] clk: at91: clk-slow: add support for parent_hw Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 21/32] clk: at91: dt-compat: switch to parent_hw and parent_data Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 22/32] clk: at91: sam9x60: " Ryan.Wanner
2025-09-06 18:46 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 23/32] clk: at91: sama5d2: " Ryan.Wanner
2025-09-06 18:48 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 24/32] clk: at91: sama5d3: " Ryan.Wanner
2025-09-06 18:49 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 25/32] clk: at91: sama5d4: " Ryan.Wanner
2025-09-06 18:51 ` claudiu beznea
2025-07-10 20:07 ` [PATCH v3 26/32] clk: at91: at91sam9x5: " Ryan.Wanner
[not found] ` <10f016fd-2ceb-40b0-a81d-9c5663f65191@tuxon.dev>
2025-09-06 18:52 ` Claudiu Beznea
2025-07-10 20:07 ` [PATCH v3 27/32] clk: at91: at91rm9200: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 28/32] clk: at91: at91sam9260: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 29/32] clk: at91: at91sam9g45: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 30/32] clk: at91: at91sam9n12: " Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 31/32] clk: at91: at91sam9rl: switch to clk_parent_data Ryan.Wanner
2025-07-10 20:07 ` [PATCH v3 32/32] clk: at91: sam9x7: Clean up formatting Ryan.Wanner
2025-08-27 20:31 ` [PATCH v3 00/32] clk: at91: add support for parent_data and Ryan Wanner
2025-08-28 15:51 ` Brian Masney
2025-08-28 16:16 ` Ryan Wanner
2025-08-28 16:48 ` Brian Masney
2025-08-28 20:40 ` Konstantin Ryabitsev
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