aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm63xx/patches-4.14/001-4.15-02-MIPS-BCM63XX-provide-periph-clock-as-refclk-for-uart.patch
blob: 2be6f4c52631da26a410d32ad47c432a8aa4dd2d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
From d0322bf7bebe87012b4f95c85be6b5ba0cb6f344 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Sun, 16 Jul 2017 12:31:44 +0200
Subject: [PATCH V2 2/8] MIPS: BCM63XX: provide periph clock as refclk for uart

Add a lookup as "refclk" to describe its function for the uarts.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
 arch/mips/bcm63xx/clk.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -363,6 +363,8 @@ EXPORT_SYMBOL_GPL(clk_round_rate);
 static struct clk_lookup bcm3368_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enet0", &clk_enet0),
 	CLKDEV_INIT(NULL, "enet1", &clk_enet1),
@@ -376,6 +378,8 @@ static struct clk_lookup bcm3368_clks[]
 static struct clk_lookup bcm6328_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
@@ -387,6 +391,7 @@ static struct clk_lookup bcm6328_clks[]
 static struct clk_lookup bcm6338_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enet0", &clk_enet0),
 	CLKDEV_INIT(NULL, "enet1", &clk_enet1),
@@ -399,6 +404,7 @@ static struct clk_lookup bcm6338_clks[]
 static struct clk_lookup bcm6345_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enet0", &clk_enet0),
 	CLKDEV_INIT(NULL, "enet1", &clk_enet1),
@@ -411,6 +417,7 @@ static struct clk_lookup bcm6345_clks[]
 static struct clk_lookup bcm6348_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enet0", &clk_enet0),
 	CLKDEV_INIT(NULL, "enet1", &clk_enet1),
@@ -423,6 +430,8 @@ static struct clk_lookup bcm6348_clks[]
 static struct clk_lookup bcm6358_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enet0", &clk_enet0),
 	CLKDEV_INIT(NULL, "enet1", &clk_enet1),
@@ -436,6 +445,8 @@ static struct clk_lookup bcm6358_clks[]
 static struct clk_lookup bcm6362_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
@@ -449,6 +460,8 @@ static struct clk_lookup bcm6362_clks[]
 static struct clk_lookup bcm6368_clks[] = {
 	/* fixed rate clocks */
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),