From: Michael Lee <igvtee@gmail.com>
Date: Tue, 17 May 2016 13:13:35 +0000 (+0800)
Subject: ramips: add i2s clocks
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6f61990d157aea35a25f2f5e7e12528a1da5809e;p=openwrt%2Fstaging%2Frobimarko.git

ramips: add i2s clocks

Signed-off-by: Michael Lee <igvtee@gmail.com>
---

diff --git a/target/linux/ramips/patches-4.4/0720-arch-mips-ralink-add-i2c-clocks.patch b/target/linux/ramips/patches-4.4/0720-arch-mips-ralink-add-i2c-clocks.patch
index 3958836860..ae262ac97d 100644
--- a/target/linux/ramips/patches-4.4/0720-arch-mips-ralink-add-i2c-clocks.patch
+++ b/target/linux/ramips/patches-4.4/0720-arch-mips-ralink-add-i2c-clocks.patch
@@ -1,10 +1,35 @@
 --- a/arch/mips/ralink/mt7620.c
 +++ b/arch/mips/ralink/mt7620.c
-@@ -446,6 +446,7 @@ void __init ralink_clk_init(void)
+@@ -389,6 +389,7 @@ void __init ralink_clk_init(void)
+ 	unsigned long sys_rate;
+ 	unsigned long dram_rate;
+ 	unsigned long periph_rate;
++	unsigned long pcmi2s_rate;
+ 
+ 	xtal_rate = mt7620_get_xtal_rate();
+ 
+@@ -403,6 +404,7 @@ void __init ralink_clk_init(void)
+ 			cpu_rate = MHZ(575);
+ 		dram_rate = sys_rate = cpu_rate / 3;
+ 		periph_rate = MHZ(40);
++		pcmi2s_rate = MHZ(480);
+ 
+ 		ralink_clk_add("10000d00.uartlite", periph_rate);
+ 		ralink_clk_add("10000e00.uartlite", periph_rate);
+@@ -414,6 +416,7 @@ void __init ralink_clk_init(void)
+ 		dram_rate = mt7620_get_dram_rate(pll_rate);
+ 		sys_rate = mt7620_get_sys_rate(cpu_rate);
+ 		periph_rate = mt7620_get_periph_rate(xtal_rate);
++		pcmi2s_rate = periph_rate;
+ 
+ 		pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
+ 			 RINT(xtal_rate), RFRAC(xtal_rate),
+@@ -435,6 +438,8 @@ void __init ralink_clk_init(void)
  	ralink_clk_add("cpu", cpu_rate);
  	ralink_clk_add("10000100.timer", periph_rate);
  	ralink_clk_add("10000120.watchdog", periph_rate);
 +	ralink_clk_add("10000900.i2c", periph_rate);
++	ralink_clk_add("10000a00.i2s", pcmi2s_rate);
  	ralink_clk_add("10000b00.spi", sys_rate);
  	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000c00.uartlite", periph_rate);
@@ -20,21 +45,23 @@
  	ralink_clk_add("480000.wmac", wmac_rate);
 --- a/arch/mips/ralink/rt305x.c
 +++ b/arch/mips/ralink/rt305x.c
-@@ -200,6 +200,7 @@ void __init ralink_clk_init(void)
+@@ -200,6 +200,8 @@ void __init ralink_clk_init(void)
  
  	ralink_clk_add("cpu", cpu_rate);
  	ralink_clk_add("sys", sys_rate);
 +	ralink_clk_add("10000900.i2c", uart_rate);
++	ralink_clk_add("10000a00.i2s", uart_rate);
  	ralink_clk_add("10000b00.spi", sys_rate);
  	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000100.timer", wdt_rate);
 --- a/arch/mips/ralink/rt3883.c
 +++ b/arch/mips/ralink/rt3883.c
-@@ -108,6 +108,7 @@ void __init ralink_clk_init(void)
+@@ -108,6 +108,8 @@ void __init ralink_clk_init(void)
  	ralink_clk_add("10000100.timer", sys_rate);
  	ralink_clk_add("10000120.watchdog", sys_rate);
  	ralink_clk_add("10000500.uart", 40000000);
 +	ralink_clk_add("10000900.i2c", 40000000);
++	ralink_clk_add("10000a00.i2s", 40000000);
  	ralink_clk_add("10000b00.spi", sys_rate);
  	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000c00.uartlite", 40000000);