brcm63xx: remove linux 4.4 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 35 deletions

diff --git a/target/linux/brcm63xx/patches-4.4/001-4.12-04-spi-bcm63xx-hsspi-allow-providing-clock-rate-through.patch b/target/linux/brcm63xx/patches-4.4/001-4.12-04-spi-bcm63xx-hsspi-allow-providing-clock-rate-through.patch
deleted file mode 100644
index 30e6734686..0000000000
--- a/target/linux/brcm63xx/patches-4.4/001-4.12-04-spi-bcm63xx-hsspi-allow-providing-clock-rate-through.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From d03f23df6ff47898d76f06b3aa5dadcfa1ec8f4f Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 19 Feb 2017 23:40:22 +0100
-Subject: [PATCH 1/3] spi/bcm63xx-hsspi: allow providing clock rate through a
- second clock
-
-Instead of requiring the hsspi clock to have a rate, allow using a second
-clock for providing the Hz rate, which is probably more correct anyway.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/spi/spi-bcm63xx-hsspi.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx-hsspi.c
-+++ b/drivers/spi/spi-bcm63xx-hsspi.c
-@@ -351,8 +351,16 @@ static int bcm63xx_hsspi_probe(struct pl
- 		return PTR_ERR(clk);
- 
- 	rate = clk_get_rate(clk);
--	if (!rate)
--		return -EINVAL;
-+	if (!rate) {
-+		struct clk *pll_clk = devm_clk_get(dev, "pll");
-+
-+		if (IS_ERR(pll_clk))
-+			return PTR_ERR(pll_clk);
-+
-+		rate = clk_get_rate(pll_clk);
-+		if (!rate)
-+			return -EINVAL;
-+	}
- 
- 	ret = clk_prepare_enable(clk);
- 	if (ret)