[src/trunk]: src/sys/arch/arm/sunxi Add support for A64 thermal sensor clocks

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

details:   https://anonhg.NetBSD.org/src/rev/4e0e99c67f8a
branches:  trunk
changeset: 361634:4e0e99c67f8a
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat May 05 13:28:23 2018 +0000

description:
Add support for A64 thermal sensor clocks

diffstat:

 sys/arch/arm/sunxi/sun50i_a64_ccu.c |  17 +++++++++++++----
 1 files changed, 13 insertions(+), 4 deletions(-)

diffs (66 lines):

diff -r e86c6dd59d7d -r 4e0e99c67f8a sys/arch/arm/sunxi/sun50i_a64_ccu.c
--- a/sys/arch/arm/sunxi/sun50i_a64_ccu.c       Sat May 05 11:28:44 2018 +0000
+++ b/sys/arch/arm/sunxi/sun50i_a64_ccu.c       Sat May 05 13:28:23 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sun50i_a64_ccu.c,v 1.3 2017/09/07 23:19:45 jmcneill Exp $ */
+/* $NetBSD: sun50i_a64_ccu.c,v 1.4 2018/05/05 13:28:23 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2017 Jared McNeill <jmcneill%invisible.ca@localhost>
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(1, "$NetBSD: sun50i_a64_ccu.c,v 1.3 2017/09/07 23:19:45 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: sun50i_a64_ccu.c,v 1.4 2018/05/05 13:28:23 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -52,6 +52,7 @@
 #define        BUS_CLK_GATING_REG2     0x068
 #define        BUS_CLK_GATING_REG3     0x06c
 #define        BUS_CLK_GATING_REG4     0x070
+#define        THS_CLK_REG             0x074
 #define        SDMMC0_CLK_REG          0x088
 #define        SDMMC1_CLK_REG          0x08c
 #define        SDMMC2_CLK_REG          0x090
@@ -141,6 +142,7 @@
 static const char *apb1_parents[] = { "ahb1" };
 static const char *apb2_parents[] = { "losc", "hosc", "pll_periph0" };
 static const char *mod_parents[] = { "hosc", "pll_periph0", "pll_periph1" };
+static const char *ths_parents[] = { "hosc", NULL, NULL, NULL };
 
 static struct sunxi_ccu_clk sun50i_a64_ccu_clks[] = {
        SUNXI_CCU_NKMP(A64_CLK_PLL_PERIPH0, "pll_periph0", "hosc",
@@ -192,6 +194,13 @@
            SDMMC2_CLK_REG, __BITS(17, 16), __BITS(3,0), __BITS(25, 24), __BIT(31),
            SUNXI_CCU_NM_POWER_OF_TWO|SUNXI_CCU_NM_ROUND_DOWN),
 
+       SUNXI_CCU_DIV_GATE(A64_CLK_THS, "ths", ths_parents,
+           THS_CLK_REG,        /* reg */
+           __BITS(1,0),        /* div */
+           __BITS(25,24),      /* sel */
+           __BIT(31),          /* enable */
+           SUNXI_CCU_DIV_TIMES_TWO),
+
        SUNXI_CCU_GATE(A64_CLK_BUS_MIPI_DSI, "bus-mipi-dsi", "ahb1",
            BUS_CLK_GATING_REG0, 1),
        SUNXI_CCU_GATE(A64_CLK_BUS_CE, "bus-ce", "ahb1",
@@ -250,6 +259,8 @@
        SUNXI_CCU_GATE(A64_CLK_BUS_SPINLOCK, "bus-spinlock", "ahb1",
            BUS_CLK_GATING_REG1, 22),
 
+       SUNXI_CCU_GATE(A64_CLK_BUS_THS, "bus-ths", "apb1",
+           BUS_CLK_GATING_REG2, 8),
 
        SUNXI_CCU_GATE(A64_CLK_BUS_CODEC, "bus-codec", "apb1",
            BUS_CLK_GATING_REG3, 0),
@@ -257,8 +268,6 @@
            BUS_CLK_GATING_REG3, 1),
        SUNXI_CCU_GATE(A64_CLK_BUS_PIO, "bus-pio", "apb1",
            BUS_CLK_GATING_REG3, 5),
-       SUNXI_CCU_GATE(A64_CLK_BUS_THS, "bus-ths", "apb1",
-           BUS_CLK_GATING_REG3, 8),
        SUNXI_CCU_GATE(A64_CLK_BUS_I2S0, "bus-i2s0", "apb1",
            BUS_CLK_GATING_REG3, 12),
        SUNXI_CCU_GATE(A64_CLK_BUS_I2S1, "bus-i2s1", "apb1",