[PATCH 06/13] clk: tegra: slow down MSELECT to 102MHz

[Lucas Stach <dev@lynxeye.de>]

Don't know where I got the 204MHZ previously, but
102MHz is the official supported maximum.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
Overclocking MSELECT by 100% seems to lead to
PCIe failures. Much more on T124 than on T30.
---
 drivers/clk/tegra/clk-tegra124.c | 2 +-
 drivers/clk/tegra/clk-tegra30.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
index 514b22a..3530127 100644
--- a/drivers/clk/tegra/clk-tegra124.c
+++ b/drivers/clk/tegra/clk-tegra124.c
@@ -286,7 +286,7 @@ static struct tegra_clk_init_table init_table[] = {
 	{TEGRA124_CLK_PLL_P_OUT2,	TEGRA124_CLK_CLK_MAX,	48000000,	1},
 	{TEGRA124_CLK_PLL_P_OUT3,	TEGRA124_CLK_CLK_MAX,	102000000,	1},
 	{TEGRA124_CLK_PLL_P_OUT4,	TEGRA124_CLK_CLK_MAX,	204000000,	1},
-	{TEGRA124_CLK_MSELECT,		TEGRA124_CLK_PLL_P,	204000000,	1},
+	{TEGRA124_CLK_MSELECT,		TEGRA124_CLK_PLL_P,	102000000,	1},
 	{TEGRA124_CLK_UARTA,		TEGRA124_CLK_PLL_P,	0,		1},
 	{TEGRA124_CLK_UARTB,		TEGRA124_CLK_PLL_P,	0,		1},
 	{TEGRA124_CLK_UARTC,		TEGRA124_CLK_PLL_P,	0,		1},
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 9997ab9..7210053 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -351,7 +351,7 @@ static struct tegra_clk_init_table init_table[] = {
 	{TEGRA30_CLK_PLL_P_OUT2,	TEGRA30_CLK_CLK_MAX,	48000000,	1},
 	{TEGRA30_CLK_PLL_P_OUT3,	TEGRA30_CLK_CLK_MAX,	102000000,	1},
 	{TEGRA30_CLK_PLL_P_OUT4,	TEGRA30_CLK_CLK_MAX,	204000000,	1},
-	{TEGRA30_CLK_MSELECT,		TEGRA30_CLK_PLL_P,	204000000,	1},
+	{TEGRA30_CLK_MSELECT,		TEGRA30_CLK_PLL_P,	102000000,	1},
 	{TEGRA30_CLK_UARTA,		TEGRA30_CLK_PLL_P,	0,		1},
 	{TEGRA30_CLK_UARTB,		TEGRA30_CLK_PLL_P,	0,		1},
 	{TEGRA30_CLK_UARTC,		TEGRA30_CLK_PLL_P,	0,		1},
-- 
1.9.3


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox