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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-13 22:25:03 +00:00
Merge branches 'clk-renesas', 'clk-cleanup' and 'clk-determine-divider' into clk-next
- Migrate some clk drivers to clk_divider_ops.determine_rate * clk-renesas: clk: renesas: Make CLK_R9A06G032 invisible clk: renesas: r9a07g044: Add entry for fixed clock P0_DIV2 dt-bindings: clock: r9a07g044-cpg: Add entry for P0_DIV2 core clock clk: renesas: r9a07g044: Add clock and reset entries for ADC clk: renesas: r9a07g044: Add clock and reset entries for CANFD clk: renesas: Rename renesas-rzg2l-cpg.[ch] to rzg2l-cpg.[ch] clk: renesas: r9a07g044: Add GPIO clock and reset entries clk: renesas: r9a07g044: Add SSIF-2 clock and reset entries clk: renesas: r9a07g044: Add USB clocks/resets clk: renesas: r9a07g044: Add DMAC clocks/resets clk: renesas: r9a07g044: Add I2C clocks/resets clk: renesas: r8a779a0: Add the DSI clocks clk: renesas: r8a779a0: Add the DU clock clk: renesas: rzg2: Rename i2c-dvfs to iic-pmic clk: renesas: rzg2l: Fix off-by-one check in rzg2l_cpg_clk_src_twocell_get() clk: renesas: rzg2l: Avoid mixing error pointers and NULL clk: renesas: rzg2l: Fix a double free on error clk: renesas: rzg2l: Fix return value and unused assignment clk: renesas: rzg2l: Remove unneeded semicolon * clk-cleanup: clk: palmas: Add a missing SPDX license header clk: Align provider-specific CLK_* bit definitions * clk-determine-divider: clk: stm32mp1: Switch to clk_divider.determine_rate clk: stm32h7: Switch to clk_divider.determine_rate clk: stm32f4: Switch to clk_divider.determine_rate clk: bcm2835: Switch to clk_divider.determine_rate clk: divider: Implement and wire up .determine_rate by default
This commit is contained in:
Stephen Boyd
commit
7110569a09
18 changed files with 132 additions and 60 deletions
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@ -805,11 +805,10 @@ static int bcm2835_pll_divider_is_on(struct clk_hw *hw)
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return !(cprman_read(cprman, data->a2w_reg) & A2W_PLL_CHANNEL_DISABLE);
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}
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static long bcm2835_pll_divider_round_rate(struct clk_hw *hw,
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unsigned long rate,
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unsigned long *parent_rate)
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static int bcm2835_pll_divider_determine_rate(struct clk_hw *hw,
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struct clk_rate_request *req)
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{
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return clk_divider_ops.round_rate(hw, rate, parent_rate);
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return clk_divider_ops.determine_rate(hw, req);
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}
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static unsigned long bcm2835_pll_divider_get_rate(struct clk_hw *hw,
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@ -901,7 +900,7 @@ static const struct clk_ops bcm2835_pll_divider_clk_ops = {
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.unprepare = bcm2835_pll_divider_off,
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.recalc_rate = bcm2835_pll_divider_get_rate,
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.set_rate = bcm2835_pll_divider_set_rate,
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.round_rate = bcm2835_pll_divider_round_rate,
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.determine_rate = bcm2835_pll_divider_determine_rate,
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.debug_init = bcm2835_pll_divider_debug_init,
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};
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@ -446,6 +446,27 @@ static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
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divider->width, divider->flags);
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}
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static int clk_divider_determine_rate(struct clk_hw *hw,
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struct clk_rate_request *req)
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{
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struct clk_divider *divider = to_clk_divider(hw);
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/* if read only, just return current value */
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if (divider->flags & CLK_DIVIDER_READ_ONLY) {
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u32 val;
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val = clk_div_readl(divider) >> divider->shift;
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val &= clk_div_mask(divider->width);
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return divider_ro_determine_rate(hw, req, divider->table,
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divider->width,
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divider->flags, val);
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}
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return divider_determine_rate(hw, req, divider->table, divider->width,
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divider->flags);
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}
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int divider_get_val(unsigned long rate, unsigned long parent_rate,
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const struct clk_div_table *table, u8 width,
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unsigned long flags)
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@ -501,6 +522,7 @@ static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
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const struct clk_ops clk_divider_ops = {
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.recalc_rate = clk_divider_recalc_rate,
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.round_rate = clk_divider_round_rate,
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.determine_rate = clk_divider_determine_rate,
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.set_rate = clk_divider_set_rate,
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};
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EXPORT_SYMBOL_GPL(clk_divider_ops);
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@ -508,6 +530,7 @@ EXPORT_SYMBOL_GPL(clk_divider_ops);
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const struct clk_ops clk_divider_ro_ops = {
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.recalc_rate = clk_divider_recalc_rate,
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.round_rate = clk_divider_round_rate,
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.determine_rate = clk_divider_determine_rate,
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};
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EXPORT_SYMBOL_GPL(clk_divider_ro_ops);
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@ -1,3 +1,4 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Clock driver for Palmas device.
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*
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@ -6,15 +7,6 @@
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*
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* Author: Laxman Dewangan <ldewangan@nvidia.com>
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* Peter Ujfalusi <peter.ujfalusi@ti.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
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* whether express or implied; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#include <linux/clk.h>
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@ -709,10 +709,10 @@ static unsigned long stm32f4_pll_div_recalc_rate(struct clk_hw *hw,
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return clk_divider_ops.recalc_rate(hw, parent_rate);
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}
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static long stm32f4_pll_div_round_rate(struct clk_hw *hw, unsigned long rate,
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unsigned long *prate)
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static int stm32f4_pll_div_determine_rate(struct clk_hw *hw,
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struct clk_rate_request *req)
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{
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return clk_divider_ops.round_rate(hw, rate, prate);
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return clk_divider_ops.determine_rate(hw, req);
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}
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static int stm32f4_pll_div_set_rate(struct clk_hw *hw, unsigned long rate,
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@ -738,7 +738,7 @@ static int stm32f4_pll_div_set_rate(struct clk_hw *hw, unsigned long rate,
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static const struct clk_ops stm32f4_pll_div_ops = {
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.recalc_rate = stm32f4_pll_div_recalc_rate,
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.round_rate = stm32f4_pll_div_round_rate,
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.determine_rate = stm32f4_pll_div_determine_rate,
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.set_rate = stm32f4_pll_div_set_rate,
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};
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@ -845,10 +845,10 @@ static unsigned long odf_divider_recalc_rate(struct clk_hw *hw,
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return clk_divider_ops.recalc_rate(hw, parent_rate);
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}
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static long odf_divider_round_rate(struct clk_hw *hw, unsigned long rate,
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unsigned long *prate)
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static int odf_divider_determine_rate(struct clk_hw *hw,
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struct clk_rate_request *req)
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{
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return clk_divider_ops.round_rate(hw, rate, prate);
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return clk_divider_ops.determine_rate(hw, req);
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}
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static int odf_divider_set_rate(struct clk_hw *hw, unsigned long rate,
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@ -875,7 +875,7 @@ static int odf_divider_set_rate(struct clk_hw *hw, unsigned long rate,
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static const struct clk_ops odf_divider_ops = {
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.recalc_rate = odf_divider_recalc_rate,
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.round_rate = odf_divider_round_rate,
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.determine_rate = odf_divider_determine_rate,
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.set_rate = odf_divider_set_rate,
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};
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@ -1076,14 +1076,10 @@ static int clk_divider_rtc_set_rate(struct clk_hw *hw, unsigned long rate,
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static int clk_divider_rtc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
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{
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unsigned long best_parent_rate = req->best_parent_rate;
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if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC))
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return clk_divider_ops.determine_rate(hw, req);
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if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) {
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req->rate = clk_divider_ops.round_rate(hw, req->rate, &best_parent_rate);
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req->best_parent_rate = best_parent_rate;
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} else {
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req->rate = best_parent_rate;
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}
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req->rate = req->best_parent_rate;
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return 0;
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}
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@ -153,9 +153,7 @@ config CLK_R8A779A0
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select CLK_RENESAS_CPG_MSSR
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config CLK_R9A06G032
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bool "Renesas R9A06G032 clock driver"
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help
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This is a driver for R9A06G032 clocks
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bool "RZ/N1D clock support" if COMPILE_TEST
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config CLK_R9A07G044
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bool "RZ/G2L clock support" if COMPILE_TEST
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@ -37,7 +37,7 @@ obj-$(CONFIG_CLK_RCAR_CPG_LIB) += rcar-cpg-lib.o
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obj-$(CONFIG_CLK_RCAR_GEN2_CPG) += rcar-gen2-cpg.o
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obj-$(CONFIG_CLK_RCAR_GEN3_CPG) += rcar-gen3-cpg.o
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obj-$(CONFIG_CLK_RCAR_USB2_CLOCK_SEL) += rcar-usb2-clock-sel.o
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obj-$(CONFIG_CLK_RZG2L) += renesas-rzg2l-cpg.o
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obj-$(CONFIG_CLK_RZG2L) += rzg2l-cpg.o
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# Generic
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obj-$(CONFIG_CLK_RENESAS_CPG_MSSR) += renesas-cpg-mssr.o
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@ -210,7 +210,7 @@ static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = {
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DEF_MOD("rpc-if", 917, R8A774A1_CLK_RPCD2),
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DEF_MOD("i2c6", 918, R8A774A1_CLK_S0D6),
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DEF_MOD("i2c5", 919, R8A774A1_CLK_S0D6),
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DEF_MOD("i2c-dvfs", 926, R8A774A1_CLK_CP),
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DEF_MOD("iic-pmic", 926, R8A774A1_CLK_CP),
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DEF_MOD("i2c4", 927, R8A774A1_CLK_S0D6),
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DEF_MOD("i2c3", 928, R8A774A1_CLK_S0D6),
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DEF_MOD("i2c2", 929, R8A774A1_CLK_S3D2),
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@ -206,7 +206,7 @@ static const struct mssr_mod_clk r8a774b1_mod_clks[] __initconst = {
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DEF_MOD("rpc-if", 917, R8A774B1_CLK_RPCD2),
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DEF_MOD("i2c6", 918, R8A774B1_CLK_S0D6),
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DEF_MOD("i2c5", 919, R8A774B1_CLK_S0D6),
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DEF_MOD("i2c-dvfs", 926, R8A774B1_CLK_CP),
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DEF_MOD("iic-pmic", 926, R8A774B1_CLK_CP),
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DEF_MOD("i2c4", 927, R8A774B1_CLK_S0D6),
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DEF_MOD("i2c3", 928, R8A774B1_CLK_S0D6),
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DEF_MOD("i2c2", 929, R8A774B1_CLK_S3D2),
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@ -210,7 +210,7 @@ static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = {
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DEF_MOD("rpc-if", 917, R8A774C0_CLK_RPCD2),
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DEF_MOD("i2c6", 918, R8A774C0_CLK_S3D2),
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DEF_MOD("i2c5", 919, R8A774C0_CLK_S3D2),
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DEF_MOD("i2c-dvfs", 926, R8A774C0_CLK_CP),
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DEF_MOD("iic-pmic", 926, R8A774C0_CLK_CP),
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DEF_MOD("i2c4", 927, R8A774C0_CLK_S3D2),
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DEF_MOD("i2c3", 928, R8A774C0_CLK_S3D2),
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DEF_MOD("i2c2", 929, R8A774C0_CLK_S3D2),
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@ -219,7 +219,7 @@ static const struct mssr_mod_clk r8a774e1_mod_clks[] __initconst = {
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DEF_MOD("i2c6", 918, R8A774E1_CLK_S0D6),
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DEF_MOD("i2c5", 919, R8A774E1_CLK_S0D6),
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DEF_MOD("adg", 922, R8A774E1_CLK_S0D1),
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DEF_MOD("i2c-dvfs", 926, R8A774E1_CLK_CP),
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DEF_MOD("iic-pmic", 926, R8A774E1_CLK_CP),
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DEF_MOD("i2c4", 927, R8A774E1_CLK_S0D6),
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DEF_MOD("i2c3", 928, R8A774E1_CLK_S0D6),
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DEF_MOD("i2c2", 929, R8A774E1_CLK_S3D2),
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@ -135,7 +135,6 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
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DEF_FIXED("zt", R8A779A0_CLK_ZT, CLK_PLL1_DIV2, 2, 1),
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DEF_FIXED("ztr", R8A779A0_CLK_ZTR, CLK_PLL1_DIV2, 2, 1),
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DEF_FIXED("zr", R8A779A0_CLK_ZR, CLK_PLL1_DIV2, 1, 1),
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DEF_FIXED("dsi", R8A779A0_CLK_DSI, CLK_PLL5_DIV4, 1, 1),
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DEF_FIXED("cnndsp", R8A779A0_CLK_CNNDSP, CLK_PLL5_DIV4, 1, 1),
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DEF_FIXED("vip", R8A779A0_CLK_VIP, CLK_PLL5, 5, 1),
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DEF_FIXED("adgh", R8A779A0_CLK_ADGH, CLK_PLL5_DIV4, 1, 1),
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@ -151,6 +150,7 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
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DEF_DIV6P1("mso", R8A779A0_CLK_MSO, CLK_PLL5_DIV4, 0x87c),
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DEF_DIV6P1("canfd", R8A779A0_CLK_CANFD, CLK_PLL5_DIV4, 0x878),
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DEF_DIV6P1("csi0", R8A779A0_CLK_CSI0, CLK_PLL5_DIV4, 0x880),
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DEF_DIV6P1("dsi", R8A779A0_CLK_DSI, CLK_PLL5_DIV4, 0x884),
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DEF_OSC("osc", R8A779A0_CLK_OSC, CLK_EXTAL, 8),
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DEF_MDSEL("r", R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1),
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@ -167,6 +167,9 @@ static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {
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DEF_MOD("csi41", 400, R8A779A0_CLK_CSI0),
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DEF_MOD("csi42", 401, R8A779A0_CLK_CSI0),
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DEF_MOD("csi43", 402, R8A779A0_CLK_CSI0),
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DEF_MOD("du", 411, R8A779A0_CLK_S3D1),
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DEF_MOD("dsi0", 415, R8A779A0_CLK_DSI),
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DEF_MOD("dsi1", 416, R8A779A0_CLK_DSI),
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DEF_MOD("fcpvd0", 508, R8A779A0_CLK_S3D1),
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DEF_MOD("fcpvd1", 509, R8A779A0_CLK_S3D1),
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DEF_MOD("hscif0", 514, R8A779A0_CLK_S1D2),
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@ -12,11 +12,11 @@
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#include <dt-bindings/clock/r9a07g044-cpg.h>
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#include "renesas-rzg2l-cpg.h"
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#include "rzg2l-cpg.h"
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enum clk_ids {
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/* Core Clock Outputs exported to DT */
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LAST_DT_CORE_CLK = R9A07G044_OSCCLK,
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LAST_DT_CORE_CLK = R9A07G044_CLK_P0_DIV2,
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/* External Input Clocks */
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CLK_EXTAL,
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@ -37,6 +37,7 @@ enum clk_ids {
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CLK_PLL5,
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CLK_PLL5_DIV2,
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CLK_PLL6,
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CLK_P1_DIV2,
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/* Module Clocks */
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MOD_CLK_BASE,
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@ -76,9 +77,11 @@ static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
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DEF_FIXED("I", R9A07G044_CLK_I, CLK_PLL1, 1, 1),
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DEF_DIV("P0", R9A07G044_CLK_P0, CLK_PLL2_DIV16, DIVPL2A,
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dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
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DEF_FIXED("P0_DIV2", R9A07G044_CLK_P0_DIV2, R9A07G044_CLK_P0, 1, 2),
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DEF_FIXED("TSU", R9A07G044_CLK_TSU, CLK_PLL2_DIV20, 1, 1),
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DEF_DIV("P1", R9A07G044_CLK_P1, CLK_PLL3_DIV2_4,
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DIVPL3B, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
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DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G044_CLK_P1, 1, 2),
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DEF_DIV("P2", R9A07G044_CLK_P2, CLK_PLL3_DIV2_4_2,
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DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
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};
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@ -90,6 +93,42 @@ static struct rzg2l_mod_clk r9a07g044_mod_clks[] = {
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0x518, 0),
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DEF_MOD("ia55_clk", R9A07G044_IA55_CLK, R9A07G044_CLK_P1,
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0x518, 1),
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DEF_MOD("dmac_aclk", R9A07G044_DMAC_ACLK, R9A07G044_CLK_P1,
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0x52c, 0),
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DEF_MOD("dmac_pclk", R9A07G044_DMAC_PCLK, CLK_P1_DIV2,
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0x52c, 1),
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DEF_MOD("ssi0_pclk", R9A07G044_SSI0_PCLK2, R9A07G044_CLK_P0,
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0x570, 0),
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DEF_MOD("ssi0_sfr", R9A07G044_SSI0_PCLK_SFR, R9A07G044_CLK_P0,
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0x570, 1),
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DEF_MOD("ssi1_pclk", R9A07G044_SSI1_PCLK2, R9A07G044_CLK_P0,
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0x570, 2),
|
||||
DEF_MOD("ssi1_sfr", R9A07G044_SSI1_PCLK_SFR, R9A07G044_CLK_P0,
|
||||
0x570, 3),
|
||||
DEF_MOD("ssi2_pclk", R9A07G044_SSI2_PCLK2, R9A07G044_CLK_P0,
|
||||
0x570, 4),
|
||||
DEF_MOD("ssi2_sfr", R9A07G044_SSI2_PCLK_SFR, R9A07G044_CLK_P0,
|
||||
0x570, 5),
|
||||
DEF_MOD("ssi3_pclk", R9A07G044_SSI3_PCLK2, R9A07G044_CLK_P0,
|
||||
0x570, 6),
|
||||
DEF_MOD("ssi3_sfr", R9A07G044_SSI3_PCLK_SFR, R9A07G044_CLK_P0,
|
||||
0x570, 7),
|
||||
DEF_MOD("usb0_host", R9A07G044_USB_U2H0_HCLK, R9A07G044_CLK_P1,
|
||||
0x578, 0),
|
||||
DEF_MOD("usb1_host", R9A07G044_USB_U2H1_HCLK, R9A07G044_CLK_P1,
|
||||
0x578, 1),
|
||||
DEF_MOD("usb0_func", R9A07G044_USB_U2P_EXR_CPUCLK, R9A07G044_CLK_P1,
|
||||
0x578, 2),
|
||||
DEF_MOD("usb_pclk", R9A07G044_USB_PCLK, R9A07G044_CLK_P1,
|
||||
0x578, 3),
|
||||
DEF_MOD("i2c0", R9A07G044_I2C0_PCLK, R9A07G044_CLK_P0,
|
||||
0x580, 0),
|
||||
DEF_MOD("i2c1", R9A07G044_I2C1_PCLK, R9A07G044_CLK_P0,
|
||||
0x580, 1),
|
||||
DEF_MOD("i2c2", R9A07G044_I2C2_PCLK, R9A07G044_CLK_P0,
|
||||
0x580, 2),
|
||||
DEF_MOD("i2c3", R9A07G044_I2C3_PCLK, R9A07G044_CLK_P0,
|
||||
0x580, 3),
|
||||
DEF_MOD("scif0", R9A07G044_SCIF0_CLK_PCK, R9A07G044_CLK_P0,
|
||||
0x584, 0),
|
||||
DEF_MOD("scif1", R9A07G044_SCIF1_CLK_PCK, R9A07G044_CLK_P0,
|
||||
|
|
@ -102,18 +141,47 @@ static struct rzg2l_mod_clk r9a07g044_mod_clks[] = {
|
|||
0x584, 4),
|
||||
DEF_MOD("sci0", R9A07G044_SCI0_CLKP, R9A07G044_CLK_P0,
|
||||
0x588, 0),
|
||||
DEF_MOD("canfd", R9A07G044_CANFD_PCLK, R9A07G044_CLK_P0,
|
||||
0x594, 0),
|
||||
DEF_MOD("gpio", R9A07G044_GPIO_HCLK, R9A07G044_OSCCLK,
|
||||
0x598, 0),
|
||||
DEF_MOD("adc_adclk", R9A07G044_ADC_ADCLK, R9A07G044_CLK_TSU,
|
||||
0x5a8, 0),
|
||||
DEF_MOD("adc_pclk", R9A07G044_ADC_PCLK, R9A07G044_CLK_P0,
|
||||
0x5a8, 1),
|
||||
};
|
||||
|
||||
static struct rzg2l_reset r9a07g044_resets[] = {
|
||||
DEF_RST(R9A07G044_GIC600_GICRESET_N, 0x814, 0),
|
||||
DEF_RST(R9A07G044_GIC600_DBG_GICRESET_N, 0x814, 1),
|
||||
DEF_RST(R9A07G044_IA55_RESETN, 0x818, 0),
|
||||
DEF_RST(R9A07G044_DMAC_ARESETN, 0x82c, 0),
|
||||
DEF_RST(R9A07G044_DMAC_RST_ASYNC, 0x82c, 1),
|
||||
DEF_RST(R9A07G044_SSI0_RST_M2_REG, 0x870, 0),
|
||||
DEF_RST(R9A07G044_SSI1_RST_M2_REG, 0x870, 1),
|
||||
DEF_RST(R9A07G044_SSI2_RST_M2_REG, 0x870, 2),
|
||||
DEF_RST(R9A07G044_SSI3_RST_M2_REG, 0x870, 3),
|
||||
DEF_RST(R9A07G044_USB_U2H0_HRESETN, 0x878, 0),
|
||||
DEF_RST(R9A07G044_USB_U2H1_HRESETN, 0x878, 1),
|
||||
DEF_RST(R9A07G044_USB_U2P_EXL_SYSRST, 0x878, 2),
|
||||
DEF_RST(R9A07G044_USB_PRESETN, 0x878, 3),
|
||||
DEF_RST(R9A07G044_I2C0_MRST, 0x880, 0),
|
||||
DEF_RST(R9A07G044_I2C1_MRST, 0x880, 1),
|
||||
DEF_RST(R9A07G044_I2C2_MRST, 0x880, 2),
|
||||
DEF_RST(R9A07G044_I2C3_MRST, 0x880, 3),
|
||||
DEF_RST(R9A07G044_SCIF0_RST_SYSTEM_N, 0x884, 0),
|
||||
DEF_RST(R9A07G044_SCIF1_RST_SYSTEM_N, 0x884, 1),
|
||||
DEF_RST(R9A07G044_SCIF2_RST_SYSTEM_N, 0x884, 2),
|
||||
DEF_RST(R9A07G044_SCIF3_RST_SYSTEM_N, 0x884, 3),
|
||||
DEF_RST(R9A07G044_SCIF4_RST_SYSTEM_N, 0x884, 4),
|
||||
DEF_RST(R9A07G044_SCI0_RST, 0x888, 0),
|
||||
DEF_RST(R9A07G044_CANFD_RSTP_N, 0x894, 0),
|
||||
DEF_RST(R9A07G044_CANFD_RSTC_N, 0x894, 1),
|
||||
DEF_RST(R9A07G044_GPIO_RSTN, 0x898, 0),
|
||||
DEF_RST(R9A07G044_GPIO_PORT_RESETN, 0x898, 1),
|
||||
DEF_RST(R9A07G044_GPIO_SPARE_RESETN, 0x898, 2),
|
||||
DEF_RST(R9A07G044_ADC_PRESETN, 0x8a8, 0),
|
||||
DEF_RST(R9A07G044_ADC_ADRST_N, 0x8a8, 1),
|
||||
};
|
||||
|
||||
static const unsigned int r9a07g044_crit_mod_clks[] __initconst = {
|
||||
|
|
|
|||
|
|
@ -29,7 +29,7 @@
|
|||
|
||||
#include <dt-bindings/clock/renesas-cpg-mssr.h>
|
||||
|
||||
#include "renesas-rzg2l-cpg.h"
|
||||
#include "rzg2l-cpg.h"
|
||||
|
||||
#ifdef DEBUG
|
||||
#define WARN_DEBUG(x) WARN_ON(x)
|
||||
|
|
@ -125,7 +125,7 @@ rzg2l_cpg_div_clk_register(const struct cpg_core_clk *core,
|
|||
core->flag, &priv->rmw_lock);
|
||||
|
||||
if (IS_ERR(clk_hw))
|
||||
return NULL;
|
||||
return ERR_CAST(clk_hw);
|
||||
|
||||
return clk_hw->clk;
|
||||
}
|
||||
|
|
@ -175,17 +175,14 @@ rzg2l_cpg_pll_clk_register(const struct cpg_core_clk *core,
|
|||
struct clk_init_data init;
|
||||
const char *parent_name;
|
||||
struct pll_clk *pll_clk;
|
||||
struct clk *clk;
|
||||
|
||||
parent = clks[core->parent & 0xffff];
|
||||
if (IS_ERR(parent))
|
||||
return ERR_CAST(parent);
|
||||
|
||||
pll_clk = devm_kzalloc(dev, sizeof(*pll_clk), GFP_KERNEL);
|
||||
if (!pll_clk) {
|
||||
clk = ERR_PTR(-ENOMEM);
|
||||
return NULL;
|
||||
}
|
||||
if (!pll_clk)
|
||||
return ERR_PTR(-ENOMEM);
|
||||
|
||||
parent_name = __clk_get_name(parent);
|
||||
init.name = core->name;
|
||||
|
|
@ -200,11 +197,7 @@ rzg2l_cpg_pll_clk_register(const struct cpg_core_clk *core,
|
|||
pll_clk->priv = priv;
|
||||
pll_clk->type = core->type;
|
||||
|
||||
clk = clk_register(NULL, &pll_clk->hw);
|
||||
if (IS_ERR(clk))
|
||||
kfree(pll_clk);
|
||||
|
||||
return clk;
|
||||
return clk_register(NULL, &pll_clk->hw);
|
||||
}
|
||||
|
||||
static struct clk
|
||||
|
|
@ -229,7 +222,7 @@ static struct clk
|
|||
|
||||
case CPG_MOD:
|
||||
type = "module";
|
||||
if (clkidx > priv->num_mod_clks) {
|
||||
if (clkidx >= priv->num_mod_clks) {
|
||||
dev_err(dev, "Invalid %s clock index %u\n", type,
|
||||
clkidx);
|
||||
return ERR_PTR(-EINVAL);
|
||||
|
|
@ -297,7 +290,7 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
|
|||
break;
|
||||
default:
|
||||
goto fail;
|
||||
};
|
||||
}
|
||||
|
||||
if (IS_ERR_OR_NULL(clk))
|
||||
goto fail;
|
||||
|
|
@ -473,7 +466,6 @@ rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
|
|||
fail:
|
||||
dev_err(dev, "Failed to register %s clock %s: %ld\n", "module",
|
||||
mod->name, PTR_ERR(clk));
|
||||
kfree(clock);
|
||||
}
|
||||
|
||||
#define rcdev_to_priv(x) container_of(x, struct rzg2l_cpg_priv, rcdev)
|
||||
|
|
@ -30,6 +30,7 @@
|
|||
#define R9A07G044_CLK_P2 19
|
||||
#define R9A07G044_CLK_AT 20
|
||||
#define R9A07G044_OSCCLK 21
|
||||
#define R9A07G044_CLK_P0_DIV2 22
|
||||
|
||||
/* R9A07G044 Module Clocks */
|
||||
#define R9A07G044_CA55_SCLK 0
|
||||
|
|
|
|||
|
|
@ -342,7 +342,7 @@ struct clk_fixed_rate {
|
|||
unsigned long flags;
|
||||
};
|
||||
|
||||
#define CLK_FIXED_RATE_PARENT_ACCURACY BIT(0)
|
||||
#define CLK_FIXED_RATE_PARENT_ACCURACY BIT(0)
|
||||
|
||||
extern const struct clk_ops clk_fixed_rate_ops;
|
||||
struct clk_hw *__clk_hw_register_fixed_rate(struct device *dev,
|
||||
|
|
@ -1020,8 +1020,8 @@ struct clk_fractional_divider {
|
|||
|
||||
#define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw)
|
||||
|
||||
#define CLK_FRAC_DIVIDER_ZERO_BASED BIT(0)
|
||||
#define CLK_FRAC_DIVIDER_BIG_ENDIAN BIT(1)
|
||||
#define CLK_FRAC_DIVIDER_ZERO_BASED BIT(0)
|
||||
#define CLK_FRAC_DIVIDER_BIG_ENDIAN BIT(1)
|
||||
|
||||
extern const struct clk_ops clk_fractional_divider_ops;
|
||||
struct clk *clk_register_fractional_divider(struct device *dev,
|
||||
|
|
@ -1069,9 +1069,9 @@ struct clk_multiplier {
|
|||
|
||||
#define to_clk_multiplier(_hw) container_of(_hw, struct clk_multiplier, hw)
|
||||
|
||||
#define CLK_MULTIPLIER_ZERO_BYPASS BIT(0)
|
||||
#define CLK_MULTIPLIER_ZERO_BYPASS BIT(0)
|
||||
#define CLK_MULTIPLIER_ROUND_CLOSEST BIT(1)
|
||||
#define CLK_MULTIPLIER_BIG_ENDIAN BIT(2)
|
||||
#define CLK_MULTIPLIER_BIG_ENDIAN BIT(2)
|
||||
|
||||
extern const struct clk_ops clk_multiplier_ops;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue