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brcm63xx: remove linux 4.4 support
[openwrt/openwrt.git] / target / linux / brcm63xx / patches-4.4 / 001-4.15-01-MIPS-BCM63XX-add-clkdev-lookup-support.patch
diff --git a/target/linux/brcm63xx/patches-4.4/001-4.15-01-MIPS-BCM63XX-add-clkdev-lookup-support.patch b/target/linux/brcm63xx/patches-4.4/001-4.15-01-MIPS-BCM63XX-add-clkdev-lookup-support.patch
deleted file mode 100644 (file)
index 08511d6..0000000
--- a/target/linux/brcm63xx/patches-4.4/001-4.15-01-MIPS-BCM63XX-add-clkdev-lookup-support.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From e74caf41aec5338b8cbbd0a1483650848f16f532 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 16 Jul 2017 12:23:47 +0200
-Subject: [PATCH V2 1/8] MIPS: BCM63XX: add clkdev lookup support
-
-Enable clkdev lookup support to allow us providing clocks under
-different names to devices more easily, so we don't need to care
-about clock name clashes anymore.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/Kconfig       |   1 +
- arch/mips/bcm63xx/clk.c | 150 +++++++++++++++++++++++++++++++++++++-----------
- 2 files changed, 116 insertions(+), 35 deletions(-)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -214,6 +214,7 @@ config BCM63XX
-       select ARCH_REQUIRE_GPIOLIB
-       select HAVE_CLK
-       select MIPS_L1_CACHE_SHIFT_4
-+      select CLKDEV_LOOKUP
-       help
-        Support for BCM63XX based boards
- 
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -10,6 +10,7 @@
- #include <linux/mutex.h>
- #include <linux/err.h>
- #include <linux/clk.h>
-+#include <linux/clkdev.h>
- #include <linux/delay.h>
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_io.h>
-@@ -352,44 +353,103 @@ long clk_round_rate(struct clk *clk, uns
- }
- EXPORT_SYMBOL_GPL(clk_round_rate);
- 
--struct clk *clk_get(struct device *dev, const char *id)
--{
--      if (!strcmp(id, "enet0"))
--              return &clk_enet0;
--      if (!strcmp(id, "enet1"))
--              return &clk_enet1;
--      if (!strcmp(id, "enetsw"))
--              return &clk_enetsw;
--      if (!strcmp(id, "ephy"))
--              return &clk_ephy;
--      if (!strcmp(id, "usbh"))
--              return &clk_usbh;
--      if (!strcmp(id, "usbd"))
--              return &clk_usbd;
--      if (!strcmp(id, "spi"))
--              return &clk_spi;
--      if (!strcmp(id, "hsspi"))
--              return &clk_hsspi;
--      if (!strcmp(id, "xtm"))
--              return &clk_xtm;
--      if (!strcmp(id, "periph"))
--              return &clk_periph;
--      if ((BCMCPU_IS_3368() || BCMCPU_IS_6358()) && !strcmp(id, "pcm"))
--              return &clk_pcm;
--      if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
--              return &clk_ipsec;
--      if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))
--              return &clk_pcie;
--      return ERR_PTR(-ENOENT);
--}
--
--EXPORT_SYMBOL(clk_get);
--
--void clk_put(struct clk *clk)
--{
--}
--
--EXPORT_SYMBOL(clk_put);
-+static struct clk_lookup bcm3368_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enet0", &clk_enet0),
-+      CLKDEV_INIT(NULL, "enet1", &clk_enet1),
-+      CLKDEV_INIT(NULL, "ephy", &clk_ephy),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+      CLKDEV_INIT(NULL, "pcm", &clk_pcm),
-+};
-+
-+static struct clk_lookup bcm6328_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
-+      CLKDEV_INIT(NULL, "pcie", &clk_pcie),
-+};
-+
-+static struct clk_lookup bcm6338_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enet0", &clk_enet0),
-+      CLKDEV_INIT(NULL, "enet1", &clk_enet1),
-+      CLKDEV_INIT(NULL, "ephy", &clk_ephy),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+};
-+
-+static struct clk_lookup bcm6345_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enet0", &clk_enet0),
-+      CLKDEV_INIT(NULL, "enet1", &clk_enet1),
-+      CLKDEV_INIT(NULL, "ephy", &clk_ephy),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+};
-+
-+static struct clk_lookup bcm6348_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enet0", &clk_enet0),
-+      CLKDEV_INIT(NULL, "enet1", &clk_enet1),
-+      CLKDEV_INIT(NULL, "ephy", &clk_ephy),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+};
-+
-+static struct clk_lookup bcm6358_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enet0", &clk_enet0),
-+      CLKDEV_INIT(NULL, "enet1", &clk_enet1),
-+      CLKDEV_INIT(NULL, "ephy", &clk_ephy),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+      CLKDEV_INIT(NULL, "pcm", &clk_pcm),
-+};
-+
-+static struct clk_lookup bcm6362_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+      CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
-+      CLKDEV_INIT(NULL, "pcie", &clk_pcie),
-+      CLKDEV_INIT(NULL, "ipsec", &clk_ipsec),
-+};
-+
-+static struct clk_lookup bcm6368_clks[] = {
-+      /* fixed rate clocks */
-+      CLKDEV_INIT(NULL, "periph", &clk_periph),
-+      /* gated clocks */
-+      CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
-+      CLKDEV_INIT(NULL, "usbh", &clk_usbh),
-+      CLKDEV_INIT(NULL, "usbd", &clk_usbd),
-+      CLKDEV_INIT(NULL, "spi", &clk_spi),
-+      CLKDEV_INIT(NULL, "xtm", &clk_xtm),
-+      CLKDEV_INIT(NULL, "ipsec", &clk_ipsec),
-+};
- 
- #define HSSPI_PLL_HZ_6328     133333333
- #define HSSPI_PLL_HZ_6362     400000000
-@@ -397,11 +457,31 @@ EXPORT_SYMBOL(clk_put);
- static int __init bcm63xx_clk_init(void)
- {
-       switch (bcm63xx_get_cpu_id()) {
-+      case BCM3368_CPU_ID:
-+              clkdev_add_table(bcm3368_clks, ARRAY_SIZE(bcm3368_clks));
-+              break;
-       case BCM6328_CPU_ID:
-               clk_hsspi.rate = HSSPI_PLL_HZ_6328;
-+              clkdev_add_table(bcm6328_clks, ARRAY_SIZE(bcm6328_clks));
-+              break;
-+      case BCM6338_CPU_ID:
-+              clkdev_add_table(bcm6338_clks, ARRAY_SIZE(bcm6338_clks));
-+              break;
-+      case BCM6345_CPU_ID:
-+              clkdev_add_table(bcm6345_clks, ARRAY_SIZE(bcm6345_clks));
-+              break;
-+      case BCM6348_CPU_ID:
-+              clkdev_add_table(bcm6348_clks, ARRAY_SIZE(bcm6348_clks));
-+              break;
-+      case BCM6358_CPU_ID:
-+              clkdev_add_table(bcm6358_clks, ARRAY_SIZE(bcm6358_clks));
-               break;
-       case BCM6362_CPU_ID:
-               clk_hsspi.rate = HSSPI_PLL_HZ_6362;
-+              clkdev_add_table(bcm6362_clks, ARRAY_SIZE(bcm6362_clks));
-+              break;
-+      case BCM6368_CPU_ID:
-+              clkdev_add_table(bcm6368_clks, ARRAY_SIZE(bcm6368_clks));
-               break;
-       }
- 
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