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Message-ID: <1446151450-23563-1-git-send-email-jonmason@broadcom.com>
Date: Thu, 29 Oct 2015 16:44:10 -0400
From: Jon Mason <jonmason@...adcom.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>
CC: Florian Fainelli <f.fainelli@...il.com>,
Hauke Mehrtens <hauke@...ke-m.de>, Ray Jui <rjui@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
<linux-clk@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
<bcm-kernel-feedback-list@...adcom.com>
Subject: [PATCH v2] clk: iproc: Make clocks visible options
Make the clocks visible options that can be selected by anyone. This
avoids the problems of:
1) Select is a reverse dependency and is hard for people to understand
and can sometimes be a pain to track down
2) Build coverage goes down because configs are hidden
3) Code bloat
Patch suggested by Stephen Boyd
Signed-off-by: Jon Mason <jonmason@...adcom.com>
---
arch/arm/mach-bcm/Kconfig | 1 -
drivers/clk/bcm/Kconfig | 30 +++++++++++++++++++++++++++++-
drivers/clk/bcm/Makefile | 7 +++----
3 files changed, 32 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 679798b..cacaaec 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -14,7 +14,6 @@ config ARCH_BCM_IPROC
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select ARM_GLOBAL_TIMER
- select COMMON_CLK_IPROC
select CLKSRC_MMIO
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig
index 46ee475..ad815a5 100644
--- a/drivers/clk/bcm/Kconfig
+++ b/drivers/clk/bcm/Kconfig
@@ -9,8 +9,36 @@ config CLK_BCM_KONA
in the BCM281xx and BCM21664 families.
config COMMON_CLK_IPROC
- bool
+ bool "Broadcom iProc clock support"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
depends on COMMON_CLK
+ default ARCH_BCM_IPROC
help
Enable common clock framework support for Broadcom SoCs
based on the iProc architecture
+
+if COMMON_CLK_IPROC
+
+config CLK_BCM_CYGNUS
+ bool "Broadcom Cygnus clock support"
+ depends on ARCH_BCM_CYGNUS || COMPILE_TEST
+ default ARCH_BCM_CYGNUS
+ help
+ Enable common clock framework support for the Broadcom Cygnus SoC
+
+config CLK_BCM_NSP
+ bool "Broadcom Northstar/Northstar Plus clock support"
+ depends on ARCH_BCM_5301X || ARCH_BCM_NSP || COMPILE_TEST
+ default ARCH_BCM_5301X || ARCH_BCM_NSP
+ help
+ Enable common clock framework support for the Broadcom Northstar and
+ Northstar Plus SoCs
+
+config CLK_BCM_NS2
+ bool "Broadcom Northstar 2 clock support"
+ depends on ARM64 || COMPILE_TEST
+ default ARCH_BCM_IPROC
+ help
+ Enable common clock framework support for the Broadcom Northstar 2 SoC
+
+endif
diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile
index 2d1cbc5..05d5830 100644
--- a/drivers/clk/bcm/Makefile
+++ b/drivers/clk/bcm/Makefile
@@ -3,7 +3,6 @@ obj-$(CONFIG_CLK_BCM_KONA) += clk-kona-setup.o
obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281xx.o
obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm21664.o
obj-$(CONFIG_COMMON_CLK_IPROC) += clk-iproc-armpll.o clk-iproc-pll.o clk-iproc-asiu.o
-obj-$(CONFIG_COMMON_CLK_IPROC) += clk-ns2.o
-obj-$(CONFIG_ARCH_BCM_CYGNUS) += clk-cygnus.o
-obj-$(CONFIG_ARCH_BCM_NSP) += clk-nsp.o
-obj-$(CONFIG_ARCH_BCM_5301X) += clk-nsp.o
+obj-$(CONFIG_CLK_BCM_CYGNUS) += clk-cygnus.o
+obj-$(CONFIG_CLK_BCM_NSP) += clk-nsp.o
+obj-$(CONFIG_CLK_BCM_NS2) += clk-ns2.o
--
1.9.1
--
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