ARM: tegra: Remove second instance of uart clk

In Tegra30 clock file two clk objects were created for same UART clock.
Remove the duplicates and add clock aliases instead.

Update the Tegra20 clock file to make the names consistent.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index b59315c..034d952 100644 (file)
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -2189,11 +2189,11 @@ static struct clk tegra_list_clks[] = {
        PERIPH_CLK("i2c2_i2c",  "tegra-i2c.1",          "i2c",  0,      0,      72000000,  mux_pllp_out3,                       0),
        PERIPH_CLK("i2c3_i2c",  "tegra-i2c.2",          "i2c",  0,      0,      72000000,  mux_pllp_out3,                       0),
        PERIPH_CLK("dvc_i2c",   "tegra-i2c.3",          "i2c",  0,      0,      72000000,  mux_pllp_out3,                       0),
-       PERIPH_CLK("uarta",     "uart.0",               NULL,   6,      0x178,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
-       PERIPH_CLK("uartb",     "uart.1",               NULL,   7,      0x17c,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
-       PERIPH_CLK("uartc",     "uart.2",               NULL,   55,     0x1a0,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
-       PERIPH_CLK("uartd",     "uart.3",               NULL,   65,     0x1c0,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
-       PERIPH_CLK("uarte",     "uart.4",               NULL,   66,     0x1c4,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
+       PERIPH_CLK("uarta",     "tegra-uart.0",         NULL,   6,      0x178,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
+       PERIPH_CLK("uartb",     "tegra-uart.1",         NULL,   7,      0x17c,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
+       PERIPH_CLK("uartc",     "tegra-uart.2",         NULL,   55,     0x1a0,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
+       PERIPH_CLK("uartd",     "tegra-uart.3",         NULL,   65,     0x1c0,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
+       PERIPH_CLK("uarte",     "tegra-uart.4",         NULL,   66,     0x1c4,  600000000, mux_pllp_pllc_pllm_clkm,     MUX),
        PERIPH_CLK("3d",        "3d",                   NULL,   24,     0x158,  300000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71 | PERIPH_MANUAL_RESET), /* scales with voltage and process_id */
        PERIPH_CLK("2d",        "2d",                   NULL,   21,     0x15c,  300000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71), /* scales with voltage and process_id */
        PERIPH_CLK("vi",        "tegra_camera",         "vi",   20,     0x148,  150000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71), /* scales with voltage and process_id */
@@ -2245,11 +2245,11 @@ static struct clk tegra_list_clks[] = {
  * table under two names.
  */
 static struct clk_duplicate tegra_clk_duplicates[] = {
-       CLK_DUPLICATE("uarta",  "tegra_uart.0", NULL),
-       CLK_DUPLICATE("uartb",  "tegra_uart.1", NULL),
-       CLK_DUPLICATE("uartc",  "tegra_uart.2", NULL),
-       CLK_DUPLICATE("uartd",  "tegra_uart.3", NULL),
-       CLK_DUPLICATE("uarte",  "tegra_uart.4", NULL),
+       CLK_DUPLICATE("uarta",  "serial8250.0", NULL),
+       CLK_DUPLICATE("uartb",  "serial8250.1", NULL),
+       CLK_DUPLICATE("uartc",  "serial8250.2", NULL),
+       CLK_DUPLICATE("uartd",  "serial8250.3", NULL),
+       CLK_DUPLICATE("uarte",  "serial8250.4", NULL),
        CLK_DUPLICATE("usbd", "utmip-pad", NULL),
        CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
        CLK_DUPLICATE("usbd", "tegra-otg", NULL),

diff --git a/arch/arm/mach-tegra/tegra30_clocks.c b/arch/arm/mach-tegra/tegra30_clocks.c
index e33fe4b..e1a7489 100644 (file)
--- a/arch/arm/mach-tegra/tegra30_clocks.c
+++ b/arch/arm/mach-tegra/tegra30_clocks.c
@@ -2924,16 +2924,11 @@ struct clk tegra_list_clks[] = {
        PERIPH_CLK("i2c3",      "tegra-i2c.2",          NULL,   67,     0x1b8,  26000000,  mux_pllp_clkm,               MUX | DIV_U16 | PERIPH_ON_APB),
        PERIPH_CLK("i2c4",      "tegra-i2c.3",          NULL,   103,    0x3c4,  26000000,  mux_pllp_clkm,               MUX | DIV_U16 | PERIPH_ON_APB),
        PERIPH_CLK("i2c5",      "tegra-i2c.4",          NULL,   47,     0x128,  26000000,  mux_pllp_clkm,               MUX | DIV_U16 | PERIPH_ON_APB),
-       PERIPH_CLK("uarta",     "tegra_uart.0",         NULL,   6,      0x178,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartb",     "tegra_uart.1",         NULL,   7,      0x17c,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartc",     "tegra_uart.2",         NULL,   55,     0x1a0,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartd",     "tegra_uart.3",         NULL,   65,     0x1c0,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uarte",     "tegra_uart.4",         NULL,   66,     0x1c4,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uarta_dbg", "serial8250.0",         "uarta", 6,     0x178,  800000000, mux_pllp_clkm,               MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartb_dbg", "serial8250.0",         "uartb", 7,     0x17c,  800000000, mux_pllp_clkm,               MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartc_dbg", "serial8250.0",         "uartc", 55,    0x1a0,  800000000, mux_pllp_clkm,               MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uartd_dbg", "serial8250.0",         "uartd", 65,    0x1c0,  800000000, mux_pllp_clkm,               MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-       PERIPH_CLK("uarte_dbg", "serial8250.0",         "uarte", 66,    0x1c4,  800000000, mux_pllp_clkm,               MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+       PERIPH_CLK("uarta",     "tegra-uart.0",         NULL,   6,      0x178,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+       PERIPH_CLK("uartb",     "tegra-uart.1",         NULL,   7,      0x17c,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+       PERIPH_CLK("uartc",     "tegra-uart.2",         NULL,   55,     0x1a0,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+       PERIPH_CLK("uartd",     "tegra-uart.3",         NULL,   65,     0x1c0,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+       PERIPH_CLK("uarte",     "tegra-uart.4",         NULL,   66,     0x1c4,  800000000, mux_pllp_pllc_pllm_clkm,     MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
        PERIPH_CLK_EX("vi",     "tegra_camera",         "vi",   20,     0x148,  425000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71 | DIV_U71_INT,    &tegra_vi_clk_ops),
        PERIPH_CLK("3d",        "3d",                   NULL,   24,     0x158,  520000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
        PERIPH_CLK("3d2",       "3d2",                  NULL,   98,     0x3b0,  520000000, mux_pllm_pllc_pllp_plla,     MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
@@ -2983,6 +2978,11 @@ struct clk tegra_list_clks[] = {
  * table under two names.
  */
 struct clk_duplicate tegra_clk_duplicates[] = {
+       CLK_DUPLICATE("uarta",  "serial8250.0", NULL),
+       CLK_DUPLICATE("uartb",  "serial8250.1", NULL),
+       CLK_DUPLICATE("uartc",  "serial8250.2", NULL),
+       CLK_DUPLICATE("uartd",  "serial8250.3", NULL),
+       CLK_DUPLICATE("uarte",  "serial8250.4", NULL),
        CLK_DUPLICATE("usbd", "utmip-pad", NULL),
        CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
        CLK_DUPLICATE("usbd", "tegra-otg", NULL),