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authorLinus Torvalds <torvalds@linux-foundation.org>2016-06-07 16:24:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-06-07 16:24:44 -0700
commit2051877c4c8526abc0a1d514e76f95610b4ab8f3 (patch)
treec0d10967b4144d6ec4e427b547e3c5a4c4aadb04
parent43c082e72745555952126848a40db3a06fc8a7a9 (diff)
parent72ad679aa7182d23d269cbe4d655f7e129d3b057 (diff)
downloadop-kernel-dev-2051877c4c8526abc0a1d514e76f95610b4ab8f3.zip
op-kernel-dev-2051877c4c8526abc0a1d514e76f95610b4ab8f3.tar.gz
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd: "This finally removes the CLK_IS_ROOT flag by picking up the last few stragglers that didn't get merged by anyone this time around. Better to do it now than wait for another one to pop up. There's also a minor maintainers update and a Kconfig fix" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: nxp: Select MFD_SYSCON for creg driver MAINTAINERS: Add file patterns for clock device tree bindings clk: Remove CLK_IS_ROOT flag clk: microchip: Remove CLK_IS_ROOT powerpc/512x: clk: Remove CLK_IS_ROOT vexpress/spc: Remove CLK_IS_ROOT
-rw-r--r--MAINTAINERS1
-rw-r--r--arch/arm/mach-vexpress/spc.c2
-rw-r--r--arch/powerpc/platforms/512x/clock-commonclk.c2
-rw-r--r--drivers/clk/Kconfig1
-rw-r--r--drivers/clk/microchip/clk-pic32mzda.c10
-rw-r--r--include/linux/clk-provider.h2
6 files changed, 10 insertions, 8 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index ed42cb6..66de4da 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3086,6 +3086,7 @@ M: Stephen Boyd <sboyd@codeaurora.org>
L: linux-clk@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
S: Maintained
+F: Documentation/devicetree/bindings/clock/
F: drivers/clk/
X: drivers/clk/clkdev.c
F: include/linux/clk-pr*
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 5766ce2..8409cab 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -547,7 +547,7 @@ static struct clk *ve_spc_clk_register(struct device *cpu_dev)
init.name = dev_name(cpu_dev);
init.ops = &clk_spc_ops;
- init.flags = CLK_IS_ROOT | CLK_GET_RATE_NOCACHE;
+ init.flags = CLK_GET_RATE_NOCACHE;
init.num_parents = 0;
return devm_clk_register(cpu_dev, &spc->hw);
diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index c50ea76..6081fbd 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -221,7 +221,7 @@ static bool soc_has_mclk_mux0_canin(void)
/* convenience wrappers around the common clk API */
static inline struct clk *mpc512x_clk_fixed(const char *name, int rate)
{
- return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate);
+ return clk_register_fixed_rate(NULL, name, NULL, 0, rate);
}
static inline struct clk *mpc512x_clk_factor(
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 53ddba2..98efbfc 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -175,6 +175,7 @@ config COMMON_CLK_KEYSTONE
config COMMON_CLK_NXP
def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
select REGMAP_MMIO if ARCH_LPC32XX
+ select MFD_SYSCON if ARCH_LPC18XX
---help---
Support for clock providers on NXP platforms.
diff --git a/drivers/clk/microchip/clk-pic32mzda.c b/drivers/clk/microchip/clk-pic32mzda.c
index 020a29a..51f5438 100644
--- a/drivers/clk/microchip/clk-pic32mzda.c
+++ b/drivers/clk/microchip/clk-pic32mzda.c
@@ -180,15 +180,15 @@ static int pic32mzda_clk_probe(struct platform_device *pdev)
/* register fixed rate clocks */
clks[POSCCLK] = clk_register_fixed_rate(&pdev->dev, "posc_clk", NULL,
- CLK_IS_ROOT, 24000000);
+ 0, 24000000);
clks[FRCCLK] = clk_register_fixed_rate(&pdev->dev, "frc_clk", NULL,
- CLK_IS_ROOT, 8000000);
+ 0, 8000000);
clks[BFRCCLK] = clk_register_fixed_rate(&pdev->dev, "bfrc_clk", NULL,
- CLK_IS_ROOT, 8000000);
+ 0, 8000000);
clks[LPRCCLK] = clk_register_fixed_rate(&pdev->dev, "lprc_clk", NULL,
- CLK_IS_ROOT, 32000);
+ 0, 32000);
clks[UPLLCLK] = clk_register_fixed_rate(&pdev->dev, "usbphy_clk", NULL,
- CLK_IS_ROOT, 24000000);
+ 0, 24000000);
/* fixed rate (optional) clock */
if (of_find_property(np, "microchip,pic32mzda-sosc", NULL)) {
pr_info("pic32-clk: dt requests SOSC.\n");
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 0c72204..fb39d5a 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -25,7 +25,7 @@
#define CLK_SET_PARENT_GATE BIT(1) /* must be gated across re-parent */
#define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */
#define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */
-#define CLK_IS_ROOT BIT(4) /* Deprecated: Don't use */
+ /* unused */
#define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */
#define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */
#define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */
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