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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 11:54:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 11:54:50 -0700
commit92295f632cefbdf15d46e9ac5f0fc3cfade35259 (patch)
tree5b3820d4ed135ccbef540781d99a46137959bbb6 /drivers/clk/ux500
parent750b2d7b93f2ba19f4f238cc641bda22fe07c155 (diff)
parent45e3ec3784aec0d194740b75b547bfabca448ff3 (diff)
Merge tag 'clk-for-linus-3.11' of git://git.linaro.org/people/mturquette/linux
Pull clock framework updates from Mike Turquette: "The common clock framework changes for 3.11 include new clock drivers across several different platforms and architectures, fixes to existing drivers, a MAINTAINERS file fix and improvements to the basic clock types that allow them to be of use to more platforms than before. Only a few fixes to the core framework are included with most all of the changes landing in the various clock drivers themselves." * tag 'clk-for-linus-3.11' of git://git.linaro.org/people/mturquette/linux: (55 commits) clk: tegra: fix ifdef for tegra_periph_reset_assert inline clk: tegra: provide tegra_periph_reset_assert alternative clk: exynos4: Fix clock aliases for cpufreq related clocks clk: samsung: Add MUX_FA macro to pass flag and alias clk: add support for Rockchip gate clocks clk: vexpress: Make the clock drivers directly available for arm64 clk: vexpress: Use full node name to identify individual clocks clk: tegra: T114: add DFLL DVCO reset control clk: tegra: T114: add DFLL source clocks clk: tegra: T114: add FCPU clock shaper programming, needed by the DFLL clk: gate: add CLK_GATE_HIWORD_MASK clk: divider: add CLK_DIVIDER_HIWORD_MASK flag clk: mux: add CLK_MUX_HIWORD_MASK clk: Always notify whole subtree when reparenting MAINTAINERS: make drivers/clk entry match subdirs clk: honor CLK_GET_RATE_NOCACHE in clk_set_rate clk: use clk_get_rate() for debugfs clk: tegra: Use override bits when needed clk: tegra: override bits for Tegra30 PLLM clk: tegra: override bits for Tegra114 PLLM ...
Diffstat (limited to 'drivers/clk/ux500')
-rw-r--r--drivers/clk/ux500/abx500-clk.c8
-rw-r--r--drivers/clk/ux500/u8540_clk.c564
-rw-r--r--drivers/clk/ux500/u9540_clk.c4
3 files changed, 567 insertions, 9 deletions
diff --git a/drivers/clk/ux500/abx500-clk.c b/drivers/clk/ux500/abx500-clk.c
index a0fca004abc1..e7bd62cf60b3 100644
--- a/drivers/clk/ux500/abx500-clk.c
+++ b/drivers/clk/ux500/abx500-clk.c
@@ -45,7 +45,7 @@ static int ab8500_reg_clks(struct device *dev)
CLK_IS_ROOT);
clk_register_clkdev(clk, "sysclk", "ab8500-usb.0");
clk_register_clkdev(clk, "sysclk", "ab-iddet.0");
- clk_register_clkdev(clk, "sysclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, "sysclk", "snd-soc-mop500.0");
clk_register_clkdev(clk, "sysclk", "shrm_bus");
/* ab8500_sysclk2 */
@@ -70,19 +70,19 @@ static int ab8500_reg_clks(struct device *dev)
AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_ULPCLKREQ,
AB8500_SYSULPCLKCTRL1_ULPCLKREQ,
38400000, 9000, CLK_IS_ROOT);
- clk_register_clkdev(clk, "ulpclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, "ulpclk", "snd-soc-mop500.0");
/* ab8500_intclk */
clk = clk_reg_sysctrl_set_parent(dev , "intclk", intclk_parents, 2,
intclk_reg_sel, intclk_reg_mask, intclk_reg_bits, 0);
- clk_register_clkdev(clk, "intclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, "intclk", "snd-soc-mop500.0");
clk_register_clkdev(clk, NULL, "ab8500-pwm.1");
/* ab8500_audioclk */
clk = clk_reg_sysctrl_gate(dev , "audioclk", "intclk",
AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_AUDIOCLKENA,
AB8500_SYSULPCLKCTRL1_AUDIOCLKENA, 0, 0);
- clk_register_clkdev(clk, "audioclk", "ab85xx-codec.0");
+ clk_register_clkdev(clk, "audioclk", "ab8500-codec.0");
return 0;
}
diff --git a/drivers/clk/ux500/u8540_clk.c b/drivers/clk/ux500/u8540_clk.c
index 10adfd2ead21..f26258869deb 100644
--- a/drivers/clk/ux500/u8540_clk.c
+++ b/drivers/clk/ux500/u8540_clk.c
@@ -12,10 +12,568 @@
#include <linux/clk-provider.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <linux/platform_data/clk-ux500.h>
-
#include "clk.h"
-void u8540_clk_init(void)
+void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
+ u32 clkrst5_base, u32 clkrst6_base)
{
- /* register clocks here */
+ struct clk *clk;
+
+ /* Clock sources. */
+ /* Fixed ClockGen */
+ clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
+ CLK_IS_ROOT|CLK_IGNORE_UNUSED);
+ clk_register_clkdev(clk, "soc0_pll", NULL);
+
+ clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1,
+ CLK_IS_ROOT|CLK_IGNORE_UNUSED);
+ clk_register_clkdev(clk, "soc1_pll", NULL);
+
+ clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR,
+ CLK_IS_ROOT|CLK_IGNORE_UNUSED);
+ clk_register_clkdev(clk, "ddr_pll", NULL);
+
+ clk = clk_register_fixed_rate(NULL, "rtc32k", NULL,
+ CLK_IS_ROOT|CLK_IGNORE_UNUSED,
+ 32768);
+ clk_register_clkdev(clk, "clk32k", NULL);
+ clk_register_clkdev(clk, "apb_pclk", "rtc-pl031");
+
+ clk = clk_register_fixed_rate(NULL, "ulp38m4", NULL,
+ CLK_IS_ROOT|CLK_IGNORE_UNUSED,
+ 38400000);
+
+ clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "UART");
+
+ /* msp02clk needs a abx500 clk as parent. Handle by abx500 clk driver */
+ clk = clk_reg_prcmu_gate("msp02clk", "ab9540_sysclk12_b1",
+ PRCMU_MSP02CLK, 0);
+ clk_register_clkdev(clk, NULL, "MSP02");
+
+ clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "MSP1");
+
+ clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "I2C");
+
+ clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "slim");
+
+ clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH1");
+
+ clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH2");
+
+ clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH3");
+
+ clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH5");
+
+ clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH6");
+
+ clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "PERIPH7");
+
+ clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "lcd");
+ clk_register_clkdev(clk, "lcd", "mcde");
+
+ clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BML8580CLK,
+ CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "bml");
+
+ clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+
+ clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+
+ clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "hdmi");
+ clk_register_clkdev(clk, "hdmi", "mcde");
+
+ clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "apeat");
+
+ clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK,
+ CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "apetrace");
+
+ clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "mcde");
+ clk_register_clkdev(clk, "mcde", "mcde");
+ clk_register_clkdev(clk, NULL, "dsilink.0");
+ clk_register_clkdev(clk, NULL, "dsilink.1");
+ clk_register_clkdev(clk, NULL, "dsilink.2");
+
+ clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK,
+ CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "ipi2");
+
+ clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK,
+ CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "dsialt");
+
+ clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "dma40.0");
+
+ clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "b2r2");
+ clk_register_clkdev(clk, NULL, "b2r2_core");
+ clk_register_clkdev(clk, NULL, "U8500-B2R2.0");
+ clk_register_clkdev(clk, NULL, "b2r2_1_core");
+
+ clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "tv");
+ clk_register_clkdev(clk, "tv", "mcde");
+
+ clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "SSP");
+
+ clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "rngclk");
+
+ clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "uicc");
+
+ clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "mtu0");
+ clk_register_clkdev(clk, NULL, "mtu1");
+
+ clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL,
+ PRCMU_SDMMCCLK, 100000000,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdmmc");
+
+ clk = clk_reg_prcmu_opp_volt_scalable("sdmmchclk", NULL,
+ PRCMU_SDMMCHCLK, 400000000,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdmmchclk");
+
+ clk = clk_reg_prcmu_gate("hvaclk", NULL, PRCMU_HVACLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "hva");
+
+ clk = clk_reg_prcmu_gate("g1clk", NULL, PRCMU_G1CLK, CLK_IS_ROOT);
+ clk_register_clkdev(clk, NULL, "g1");
+
+ clk = clk_reg_prcmu_scalable("spare1clk", NULL, PRCMU_SPARE1CLK, 0,
+ CLK_IS_ROOT|CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsilcd", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
+ PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsihs2", "mcde");
+ clk_register_clkdev(clk, "hs_clk", "dsilink.2");
+
+ clk = clk_reg_prcmu_scalable("dsilcd_pll", "spare1clk",
+ PRCMU_PLLDSI_LCD, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsilcd_pll", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll",
+ PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsihs0", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi0lcdclk", "dsilcd_pll",
+ PRCMU_DSI0CLK_LCD, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsihs0", "mcde");
+ clk_register_clkdev(clk, "hs_clk", "dsilink.0");
+
+ clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll",
+ PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsihs1", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi1lcdclk", "dsilcd_pll",
+ PRCMU_DSI1CLK_LCD, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "dsihs1", "mcde");
+ clk_register_clkdev(clk, "hs_clk", "dsilink.1");
+
+ clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk",
+ PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "lp_clk", "dsilink.0");
+ clk_register_clkdev(clk, "dsilp0", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk",
+ PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "lp_clk", "dsilink.1");
+ clk_register_clkdev(clk, "dsilp1", "mcde");
+
+ clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk",
+ PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, "lp_clk", "dsilink.2");
+ clk_register_clkdev(clk, "dsilp2", "mcde");
+
+ clk = clk_reg_prcmu_scalable_rate("armss", NULL,
+ PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED);
+ clk_register_clkdev(clk, "armss", NULL);
+
+ clk = clk_register_fixed_factor(NULL, "smp_twd", "armss",
+ CLK_IGNORE_UNUSED, 1, 2);
+ clk_register_clkdev(clk, NULL, "smp_twd");
+
+ /* PRCC P-clocks */
+ /* Peripheral 1 : PRCC P-clocks */
+ clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
+ BIT(0), 0);
+ clk_register_clkdev(clk, "apb_pclk", "uart0");
+
+ clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
+ BIT(1), 0);
+ clk_register_clkdev(clk, "apb_pclk", "uart1");
+
+ clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
+ BIT(2), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
+
+ clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
+ BIT(3), 0);
+ clk_register_clkdev(clk, "apb_pclk", "msp0");
+ clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0");
+
+ clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
+ BIT(4), 0);
+ clk_register_clkdev(clk, "apb_pclk", "msp1");
+ clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1");
+
+ clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
+ BIT(5), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi0");
+
+ clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
+ BIT(6), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
+
+ clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
+ BIT(7), 0);
+ clk_register_clkdev(clk, NULL, "spi3");
+
+ clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
+ BIT(8), 0);
+ clk_register_clkdev(clk, "apb_pclk", "slimbus0");
+
+ clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
+ BIT(9), 0);
+ clk_register_clkdev(clk, NULL, "gpio.0");
+ clk_register_clkdev(clk, NULL, "gpio.1");
+ clk_register_clkdev(clk, NULL, "gpioblock0");
+ clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0");
+
+ clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
+ BIT(10), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
+
+ clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
+ BIT(11), 0);
+ clk_register_clkdev(clk, "apb_pclk", "msp3");
+ clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3");
+
+ /* Peripheral 2 : PRCC P-clocks */
+ clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
+ BIT(0), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
+
+ clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
+ BIT(1), 0);
+ clk_register_clkdev(clk, NULL, "spi2");
+
+ clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
+ BIT(2), 0);
+ clk_register_clkdev(clk, NULL, "spi1");
+
+ clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
+ BIT(3), 0);
+ clk_register_clkdev(clk, NULL, "pwl");
+
+ clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
+ BIT(4), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi4");
+
+ clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
+ BIT(5), 0);
+ clk_register_clkdev(clk, "apb_pclk", "msp2");
+ clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2");
+
+ clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
+ BIT(6), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi1");
+
+ clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
+ BIT(7), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi3");
+
+ clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
+ BIT(8), 0);
+ clk_register_clkdev(clk, NULL, "spi0");
+
+ clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
+ BIT(9), 0);
+ clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
+
+ clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
+ BIT(10), 0);
+ clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
+
+ clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
+ BIT(11), 0);
+ clk_register_clkdev(clk, NULL, "gpio.6");
+ clk_register_clkdev(clk, NULL, "gpio.7");
+ clk_register_clkdev(clk, NULL, "gpioblock1");
+
+ clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
+ BIT(12), 0);
+ clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0");
+
+ /* Peripheral 3 : PRCC P-clocks */
+ clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
+ BIT(0), 0);
+ clk_register_clkdev(clk, NULL, "fsmc");
+
+ clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
+ BIT(1), 0);
+ clk_register_clkdev(clk, "apb_pclk", "ssp0");
+
+ clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
+ BIT(2), 0);
+ clk_register_clkdev(clk, "apb_pclk", "ssp1");
+
+ clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
+ BIT(3), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
+
+ clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
+ BIT(4), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi2");
+
+ clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
+ BIT(5), 0);
+ clk_register_clkdev(clk, "apb_pclk", "ske");
+ clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
+
+ clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
+ BIT(6), 0);
+ clk_register_clkdev(clk, "apb_pclk", "uart2");
+
+ clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
+ BIT(7), 0);
+ clk_register_clkdev(clk, "apb_pclk", "sdi5");
+
+ clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
+ BIT(8), 0);
+ clk_register_clkdev(clk, NULL, "gpio.2");
+ clk_register_clkdev(clk, NULL, "gpio.3");
+ clk_register_clkdev(clk, NULL, "gpio.4");
+ clk_register_clkdev(clk, NULL, "gpio.5");
+ clk_register_clkdev(clk, NULL, "gpioblock2");
+
+ clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", clkrst3_base,
+ BIT(9), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5");
+
+ clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", clkrst3_base,
+ BIT(10), 0);
+ clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6");
+
+ clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", clkrst3_base,
+ BIT(11), 0);
+ clk_register_clkdev(clk, "apb_pclk", "uart3");
+
+ clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", clkrst3_base,
+ BIT(12), 0);
+ clk_register_clkdev(clk, "apb_pclk", "uart4");
+
+ /* Peripheral 5 : PRCC P-clocks */
+ clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
+ BIT(0), 0);
+ clk_register_clkdev(clk, "usb", "musb-ux500.0");
+ clk_register_clkdev(clk, "usbclk", "ab-iddet.0");
+
+ clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
+ BIT(1), 0);
+ clk_register_clkdev(clk, NULL, "gpio.8");
+ clk_register_clkdev(clk, NULL, "gpioblock3");
+
+ /* Peripheral 6 : PRCC P-clocks */
+ clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
+ BIT(0), 0);
+ clk_register_clkdev(clk, "apb_pclk", "rng");
+
+ clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
+ BIT(1), 0);
+ clk_register_clkdev(clk, NULL, "cryp0");
+ clk_register_clkdev(clk, NULL, "cryp1");
+
+ clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
+ BIT(2), 0);
+ clk_register_clkdev(clk, NULL, "hash0");
+
+ clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
+ BIT(3), 0);
+ clk_register_clkdev(clk, NULL, "pka");
+
+ clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
+ BIT(4), 0);
+ clk_register_clkdev(clk, NULL, "db8540-hash1");
+
+ clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
+ BIT(5), 0);
+ clk_register_clkdev(clk, NULL, "cfgreg");
+
+ clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
+ BIT(6), 0);
+ clk_register_clkdev(clk, "apb_pclk", "mtu0");
+
+ clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
+ BIT(7), 0);
+ clk_register_clkdev(clk, "apb_pclk", "mtu1");
+
+ /*
+ * PRCC K-clocks ==> see table PRCC_PCKEN/PRCC_KCKEN
+ * This differs from the internal implementation:
+ * We don't use the PERPIH[n| clock as parent, since those _should_
+ * only be used as parents for the P-clocks.
+ * TODO: "parentjoin" with corresponding P-clocks for all K-clocks.
+ */
+
+ /* Peripheral 1 : PRCC K-clocks */
+ clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
+ clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "uart0");
+
+ clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
+ clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "uart1");
+
+ clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
+ clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.1");
+
+ clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
+ clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "msp0");
+ clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0");
+
+ clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
+ clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "msp1");
+ clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1");
+
+ clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk",
+ clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi0");
+
+ clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
+ clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.2");
+
+ clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
+ clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "slimbus0");
+
+ clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
+ clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.4");
+
+ clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
+ clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "msp3");
+ clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3");
+
+ /* Peripheral 2 : PRCC K-clocks */
+ clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
+ clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.3");
+
+ clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k",
+ clkrst2_base, BIT(1), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "pwl");
+
+ clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk",
+ clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi4");
+
+ clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
+ clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "msp2");
+ clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2");
+
+ clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk",
+ clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi1");
+
+ clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
+ clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi3");
+
+ clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
+ clkrst2_base, BIT(6),
+ CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
+ clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0");
+
+ clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
+ clkrst2_base, BIT(7),
+ CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
+ clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0");
+
+ /* Should only be 9540, but might be added for 85xx as well */
+ clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk",
+ clkrst2_base, BIT(9), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "msp4");
+ clk_register_clkdev(clk, "msp4", "ab85xx-codec.0");
+
+ /* Peripheral 3 : PRCC K-clocks */
+ clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
+ clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "ssp0");
+
+ clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
+ clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "ssp1");
+
+ clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
+ clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.0");
+
+ clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk",
+ clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi2");
+
+ clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
+ clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "ske");
+ clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
+
+ clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
+ clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "uart2");
+
+ clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
+ clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "sdi5");
+
+ clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk",
+ clkrst3_base, BIT(8), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.5");
+
+ clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk",
+ clkrst3_base, BIT(9), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "nmk-i2c.6");
+
+ clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk",
+ clkrst3_base, BIT(10), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "uart3");
+
+ clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk",
+ clkrst3_base, BIT(11), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "uart4");
+
+ /* Peripheral 6 : PRCC K-clocks */
+ clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk",
+ clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
+ clk_register_clkdev(clk, NULL, "rng");
}
diff --git a/drivers/clk/ux500/u9540_clk.c b/drivers/clk/ux500/u9540_clk.c
index dbc0191e16c8..44794782e7e0 100644
--- a/drivers/clk/ux500/u9540_clk.c
+++ b/drivers/clk/ux500/u9540_clk.c
@@ -12,10 +12,10 @@
#include <linux/clk-provider.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <linux/platform_data/clk-ux500.h>
-
#include "clk.h"
-void u9540_clk_init(void)
+void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
+ u32 clkrst5_base, u32 clkrst6_base)
{
/* register clocks here */
}