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-rw-r--r--drivers/clk/meson/Kconfig6
-rw-r--r--drivers/clk/meson/gxbb.c13
-rw-r--r--drivers/clk/meson/meson8b.c5
-rw-r--r--drivers/clk/meson/meson8b.h20
4 files changed, 25 insertions, 19 deletions
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 2f29ee1a4d00..5588f75a8414 100644
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -7,9 +7,9 @@ config COMMON_CLK_MESON8B
bool
depends on COMMON_CLK_AMLOGIC
help
- Support for the clock controller on AmLogic S805 devices, aka
- meson8b. Say Y if you want peripherals and CPU frequency scaling to
- work.
+ Support for the clock controller on AmLogic S802 (Meson8),
+ S805 (Meson8b) and S812 (Meson8m2) devices. Say Y if you
+ want peripherals and CPU frequency scaling to work.
config COMMON_CLK_GXBB
bool
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
index 36c0e455437e..a897ea45327c 100644
--- a/drivers/clk/meson/gxbb.c
+++ b/drivers/clk/meson/gxbb.c
@@ -603,7 +603,11 @@ static struct meson_clk_mpll gxbb_mpll2 = {
* coordinated clock rates feature
*/
-static u32 mux_table_clk81[] = { 6, 5, 7 };
+static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 };
+static const char * const clk81_parent_names[] = {
+ "xtal", "fclk_div7", "mpll1", "mpll2", "fclk_div4",
+ "fclk_div3", "fclk_div5"
+};
static struct clk_mux gxbb_mpeg_clk_sel = {
.reg = (void *)HHI_MPEG_CLK_CNTL,
@@ -616,13 +620,12 @@ static struct clk_mux gxbb_mpeg_clk_sel = {
.name = "mpeg_clk_sel",
.ops = &clk_mux_ro_ops,
/*
- * FIXME bits 14:12 selects from 8 possible parents:
+ * bits 14:12 selects from 8 possible parents:
* xtal, 1'b0 (wtf), fclk_div7, mpll_clkout1, mpll_clkout2,
* fclk_div4, fclk_div3, fclk_div5
*/
- .parent_names = (const char *[]){ "fclk_div3", "fclk_div4",
- "fclk_div5" },
- .num_parents = 3,
+ .parent_names = clk81_parent_names,
+ .num_parents = ARRAY_SIZE(clk81_parent_names),
.flags = (CLK_SET_RATE_NO_REPARENT | CLK_IGNORE_UNUSED),
},
};
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index 9d1aaf6e9ac6..bb3f1de876b1 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -1,5 +1,6 @@
/*
- * AmLogic S805 / Meson8b Clock Controller Driver
+ * AmLogic S802 (Meson8) / S805 (Meson8b) / S812 (Meson8m2) Clock Controller
+ * Driver
*
* Copyright (c) 2015 Endless Mobile, Inc.
* Author: Carlo Caione <carlo@endlessm.com>
@@ -777,7 +778,9 @@ iounmap:
}
static const struct of_device_id meson8b_clkc_match_table[] = {
+ { .compatible = "amlogic,meson8-clkc" },
{ .compatible = "amlogic,meson8b-clkc" },
+ { .compatible = "amlogic,meson8m2-clkc" },
{ }
};
diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h
index 3881defc8644..a687e02547dc 100644
--- a/drivers/clk/meson/meson8b.h
+++ b/drivers/clk/meson/meson8b.h
@@ -87,20 +87,20 @@
#define CLKID_PERIPHS 20
#define CLKID_SPICC 21
#define CLKID_I2C 22
-#define CLKID_SAR_ADC 23
+/* #define CLKID_SAR_ADC */
#define CLKID_SMART_CARD 24
-#define CLKID_RNG0 25
+/* #define CLKID_RNG0 */
#define CLKID_UART0 26
#define CLKID_SDHC 27
#define CLKID_STREAM 28
#define CLKID_ASYNC_FIFO 29
-#define CLKID_SDIO 30
+/* #define CLKID_SDIO */
#define CLKID_ABUF 31
#define CLKID_HIU_IFACE 32
#define CLKID_ASSIST_MISC 33
#define CLKID_SPI 34
#define CLKID_I2S_SPDIF 35
-#define CLKID_ETH 36
+/* #define CLKID_ETH */
#define CLKID_DEMUX 37
#define CLKID_AIU_GLUE 38
#define CLKID_IEC958 39
@@ -114,12 +114,12 @@
#define CLKID_AIU 47
#define CLKID_UART1 48
#define CLKID_G2D 49
-#define CLKID_USB0 50
-#define CLKID_USB1 51
+/* #define CLKID_USB0 */
+/* #define CLKID_USB1 */
#define CLKID_RESET 52
#define CLKID_NAND 53
#define CLKID_DOS_PARSER 54
-#define CLKID_USB 55
+/* #define CLKID_USB */
#define CLKID_VDIN1 56
#define CLKID_AHB_ARB0 57
#define CLKID_EFUSE 58
@@ -128,12 +128,12 @@
#define CLKID_AHB_CTRL_BUS 61
#define CLKID_HDMI_INTR_SYNC 62
#define CLKID_HDMI_PCLK 63
-#define CLKID_USB1_DDR_BRIDGE 64
-#define CLKID_USB0_DDR_BRIDGE 65
+/* CLKID_USB1_DDR_BRIDGE */
+/* CLKID_USB0_DDR_BRIDGE */
#define CLKID_MMC_PCLK 66
#define CLKID_DVIN 67
#define CLKID_UART2 68
-#define CLKID_SANA 69
+/* #define CLKID_SANA */
#define CLKID_VPU_INTR 70
#define CLKID_SEC_AHB_AHB3_BRIDGE 71
#define CLKID_CLK81_A9 72