[src/trunk]: src/sys/arch/arm/sunxi Add audio clocks

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/29671d1515fe
branches:  trunk
changeset: 826304:29671d1515fe
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Aug 27 16:05:08 2017 +0000

description:
Add audio clocks

diffstat:

 sys/arch/arm/sunxi/sun5i_a13_ccu.c |  26 ++++++++++++++++++++++++--
 1 files changed, 24 insertions(+), 2 deletions(-)

diffs (75 lines):

diff -r 1258a6a852e4 -r 29671d1515fe sys/arch/arm/sunxi/sun5i_a13_ccu.c
--- a/sys/arch/arm/sunxi/sun5i_a13_ccu.c        Sun Aug 27 12:34:21 2017 +0000
+++ b/sys/arch/arm/sunxi/sun5i_a13_ccu.c        Sun Aug 27 16:05:08 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sun5i_a13_ccu.c,v 1.1 2017/08/25 00:07:03 jmcneill Exp $ */
+/* $NetBSD: sun5i_a13_ccu.c,v 1.2 2017/08/27 16:05:08 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2017 Jared McNeill <jmcneill%invisible.ca@localhost>
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(1, "$NetBSD: sun5i_a13_ccu.c,v 1.1 2017/08/25 00:07:03 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: sun5i_a13_ccu.c,v 1.2 2017/08/27 16:05:08 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -41,6 +41,7 @@
 #include <arm/sunxi/sun5i_a13_ccu.h>
 
 #define        PLL1_CFG_REG            0x000
+#define        PLL2_CFG_REG            0x008
 #define        PLL6_CFG_REG            0x028
 #define        OSC24M_CFG_REG          0x050
 #define        CPU_AHB_APB0_CFG_REG    0x054
@@ -54,6 +55,7 @@
 #define        FE_CFG_REG              0x10c
 #define        CSI_CFG_REG             0x134
 #define        VE_CFG_REG              0x13c
+#define        AUDIO_CODEC_SCLK_CFG_REG 0x140
 #define        MALI_CLOCK_CFG_REG      0x154
 #define        IEP_SCLK_CFG_REG        0x160
 
@@ -97,6 +99,11 @@
 static const char *apb0_parents[] = { "ahb" };
 static const char *apb1_parents[] = { "osc24m", "pll_periph", "losc", NULL };
 
+static const struct sunxi_ccu_nkmp_tbl sun5i_a13_ac_dig_table[] = {
+       { 24576000, 86, 0, 21, 3 },
+       { 0 }
+};
+
 static struct sunxi_ccu_clk sun5i_a13_ccu_clks[] = {
        SUNXI_CCU_GATE(A13_CLK_HOSC, "osc24m", "hosc",
            OSC24M_CFG_REG, 0),
@@ -110,6 +117,17 @@
            __BIT(31),                  /* enable */
            SUNXI_CCU_NKMP_FACTOR_P_POW2 | SUNXI_CCU_NKMP_FACTOR_N_EXACT),
 
+       SUNXI_CCU_NKMP_TABLE(A13_CLK_PLL_AUDIO_BASE, "pll_audio", "osc24m",
+           PLL2_CFG_REG,               /* reg */
+           __BITS(14,8),               /* n */
+           0,                          /* k */
+           __BITS(4,0),                /* m */
+           __BITS(29,26),              /* p */
+           __BIT(31),                  /* enable */
+           0,                          /* lock */
+           sun5i_a13_ac_dig_table,     /* table */
+           0),
+
        SUNXI_CCU_NKMP(A13_CLK_PERIPH, "pll_periph", "osc24m",
            PLL6_CFG_REG,               /* reg */
            __BITS(12,8),               /* n */
@@ -220,6 +238,10 @@
        SUNXI_CCU_GATE(A13_CLK_APB1_UART3, "apb1-uart3", "apb1",
            APB1_GATING_REG, 19),
 
+       /* AUDIO_CODEC_SCLK_CFG_REG */
+       SUNXI_CCU_GATE(A13_CLK_CODEC, "codec", "pll_audio",
+           AUDIO_CODEC_SCLK_CFG_REG, 31),
+
        /* USBPHY_CFG_REG */
        SUNXI_CCU_GATE(A13_CLK_USB_OHCI, "usb-ohci", "osc24m",
            USBPHY_CFG_REG, 6),