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authorTony Lindgren <tony@atomide.com>2022-02-03 10:56:16 +0200
committerStephen Boyd <sboyd@kernel.org>2022-03-15 14:07:27 -0700
commit8850c3eae2c7a68ed901432a456ea70bbfef65a4 (patch)
tree533a7cb475019f710e96e601aa6e795b83d159b5 /drivers/clk
parent99105cc81885e1278c927cdff15a3fdef5c29289 (diff)
downloadlinux-8850c3eae2c7a68ed901432a456ea70bbfef65a4.tar.bz2
clk: ti: Drop legacy compatibility clocks for am3
We no longer have users for the compatibility clocks and we can drop them. These are old duplicate clocks for what we using. Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220203085618.16043-2-tony@atomide.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/ti/Makefile3
-rw-r--r--drivers/clk/ti/clk-33xx-compat.c218
-rw-r--r--drivers/clk/ti/clk-33xx.c5
-rw-r--r--drivers/clk/ti/clkctrl.c8
4 files changed, 4 insertions, 230 deletions
diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile
index 5ca1e39dd88a..b9f54c7b50fd 100644
--- a/drivers/clk/ti/Makefile
+++ b/drivers/clk/ti/Makefile
@@ -6,8 +6,7 @@ clk-common = dpll.o composite.o divider.o gate.o \
fixed-factor.o mux.o apll.o \
clkt_dpll.o clkt_iclk.o clkt_dflt.o \
clkctrl.o
-obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o dpll3xxx.o \
- clk-33xx-compat.o
+obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o dpll3xxx.o
obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o clk-814x.o clk-816x.o
obj-$(CONFIG_ARCH_OMAP2) += $(clk-common) interface.o clk-2xxx.o
obj-$(CONFIG_ARCH_OMAP3) += $(clk-common) interface.o \
diff --git a/drivers/clk/ti/clk-33xx-compat.c b/drivers/clk/ti/clk-33xx-compat.c
deleted file mode 100644
index 3e07f127912a..000000000000
--- a/drivers/clk/ti/clk-33xx-compat.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * AM33XX Clock init
- *
- * Copyright (C) 2013 Texas Instruments, Inc
- * Tero Kristo (t-kristo@ti.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/clk/ti.h>
-#include <dt-bindings/clock/am3.h>
-
-#include "clock.h"
-
-static const char * const am3_gpio1_dbclk_parents[] __initconst = {
- "l4_per_cm:clk:0138:0",
- NULL,
-};
-
-static const struct omap_clkctrl_bit_data am3_gpio2_bit_data[] __initconst = {
- { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL },
- { 0 },
-};
-
-static const struct omap_clkctrl_bit_data am3_gpio3_bit_data[] __initconst = {
- { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL },
- { 0 },
-};
-
-static const struct omap_clkctrl_bit_data am3_gpio4_bit_data[] __initconst = {
- { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_l4_per_clkctrl_regs[] __initconst = {
- { AM3_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" },
- { AM3_LCDC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_SET_RATE_PARENT, "lcd_gclk", "lcdc_clkdm" },
- { AM3_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "usbotg_fck", "l3s_clkdm" },
- { AM3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_div2_ck", "l3_clkdm" },
- { AM3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" },
- { AM3_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" },
- { AM3_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" },
- { AM3_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" },
- { AM3_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" },
- { AM3_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" },
- { AM3_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" },
- { AM3_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" },
- { AM3_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" },
- { AM3_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" },
- { AM3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" },
- { AM3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_GPIO2_CLKCTRL, am3_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_GPIO3_CLKCTRL, am3_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_GPIO4_CLKCTRL, am3_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" },
- { AM3_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" },
- { AM3_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" },
- { AM3_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" },
- { AM3_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" },
- { AM3_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" },
- { AM3_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" },
- { AM3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" },
- { AM3_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l4hs_clkdm" },
- { AM3_OCPWP_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" },
- { AM3_CLKDIV32K_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ck", "clk_24mhz_clkdm" },
- { 0 },
-};
-
-static const char * const am3_gpio0_dbclk_parents[] __initconst = {
- "gpio0_dbclk_mux_ck",
- NULL,
-};
-
-static const struct omap_clkctrl_bit_data am3_gpio1_bit_data[] __initconst = {
- { 18, TI_CLK_GATE, am3_gpio0_dbclk_parents, NULL },
- { 0 },
-};
-
-static const char * const am3_dbg_sysclk_ck_parents[] __initconst = {
- "sys_clkin_ck",
- NULL,
-};
-
-static const char * const am3_trace_pmd_clk_mux_ck_parents[] __initconst = {
- "l4_wkup_cm:clk:0010:19",
- "l4_wkup_cm:clk:0010:30",
- NULL,
-};
-
-static const char * const am3_trace_clk_div_ck_parents[] __initconst = {
- "l4_wkup_cm:clk:0010:20",
- NULL,
-};
-
-static const struct omap_clkctrl_div_data am3_trace_clk_div_ck_data __initconst = {
- .max_div = 64,
- .flags = CLK_DIVIDER_POWER_OF_TWO,
-};
-
-static const char * const am3_stm_clk_div_ck_parents[] __initconst = {
- "l4_wkup_cm:clk:0010:22",
- NULL,
-};
-
-static const struct omap_clkctrl_div_data am3_stm_clk_div_ck_data __initconst = {
- .max_div = 64,
- .flags = CLK_DIVIDER_POWER_OF_TWO,
-};
-
-static const char * const am3_dbg_clka_ck_parents[] __initconst = {
- "dpll_core_m4_ck",
- NULL,
-};
-
-static const struct omap_clkctrl_bit_data am3_debugss_bit_data[] __initconst = {
- { 19, TI_CLK_GATE, am3_dbg_sysclk_ck_parents, NULL },
- { 20, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL },
- { 22, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL },
- { 24, TI_CLK_DIVIDER, am3_trace_clk_div_ck_parents, &am3_trace_clk_div_ck_data },
- { 27, TI_CLK_DIVIDER, am3_stm_clk_div_ck_parents, &am3_stm_clk_div_ck_data },
- { 30, TI_CLK_GATE, am3_dbg_clka_ck_parents, NULL },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_l4_wkup_clkctrl_regs[] __initconst = {
- { AM3_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" },
- { AM3_GPIO1_CLKCTRL, am3_gpio1_bit_data, CLKF_SW_SUP, "dpll_core_m4_div2_ck" },
- { AM3_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" },
- { AM3_DEBUGSS_CLKCTRL, am3_debugss_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0010:24", "l3_aon_clkdm" },
- { AM3_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "dpll_core_m4_div2_ck", "l4_wkup_aon_clkdm" },
- { AM3_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" },
- { AM3_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" },
- { AM3_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" },
- { AM3_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" },
- { AM3_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" },
- { AM3_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" },
- { AM3_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = {
- { AM3_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = {
- { AM3_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_gfx_l3_clkctrl_regs[] __initconst = {
- { AM3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" },
- { 0 },
-};
-
-static const struct omap_clkctrl_reg_data am3_l4_cefuse_clkctrl_regs[] __initconst = {
- { AM3_CEFUSE_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" },
- { 0 },
-};
-
-const struct omap_clkctrl_data am3_clkctrl_compat_data[] __initconst = {
- { 0x44e00014, am3_l4_per_clkctrl_regs },
- { 0x44e00404, am3_l4_wkup_clkctrl_regs },
- { 0x44e00604, am3_mpu_clkctrl_regs },
- { 0x44e00800, am3_l4_rtc_clkctrl_regs },
- { 0x44e00904, am3_gfx_l3_clkctrl_regs },
- { 0x44e00a20, am3_l4_cefuse_clkctrl_regs },
- { 0 },
-};
-
-struct ti_dt_clk am33xx_compat_clks[] = {
- DT_CLK(NULL, "timer_32k_ck", "l4_per_cm:0138:0"),
- DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"),
- DT_CLK(NULL, "clkdiv32k_ick", "l4_per_cm:0138:0"),
- DT_CLK(NULL, "dbg_clka_ck", "l4_wkup_cm:0010:30"),
- DT_CLK(NULL, "dbg_sysclk_ck", "l4_wkup_cm:0010:19"),
- DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0004:18"),
- DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0098:18"),
- DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:009c:18"),
- DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:00a0:18"),
- DT_CLK(NULL, "stm_clk_div_ck", "l4_wkup_cm:0010:27"),
- DT_CLK(NULL, "stm_pmd_clock_mux_ck", "l4_wkup_cm:0010:22"),
- DT_CLK(NULL, "trace_clk_div_ck", "l4_wkup_cm:0010:24"),
- DT_CLK(NULL, "trace_pmd_clk_mux_ck", "l4_wkup_cm:0010:20"),
- { .node_name = NULL },
-};
diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c
index f2c22120aaa7..b4d142adede4 100644
--- a/drivers/clk/ti/clk-33xx.c
+++ b/drivers/clk/ti/clk-33xx.c
@@ -279,10 +279,7 @@ int __init am33xx_dt_clk_init(void)
{
struct clk *clk1, *clk2;
- if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT)
- ti_dt_clocks_register(am33xx_compat_clks);
- else
- ti_dt_clocks_register(am33xx_clks);
+ ti_dt_clocks_register(am33xx_clks);
omap2_clk_disable_autoidle_all();
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index 535f35b21204..b2778252716f 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -560,12 +560,8 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
soc_mask = CLKF_SOC_DRA76;
#endif
#ifdef CONFIG_SOC_AM33XX
- if (of_machine_is_compatible("ti,am33xx")) {
- if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT)
- data = am3_clkctrl_compat_data;
- else
- data = am3_clkctrl_data;
- }
+ if (of_machine_is_compatible("ti,am33xx"))
+ data = am3_clkctrl_data;
#endif
#ifdef CONFIG_SOC_AM43XX
if (of_machine_is_compatible("ti,am4372")) {