commit 031154fe8f2b1b6b2a6e2d1449676a8c6dc42ebf
author Alexey Brodkin <abrodkin@synopsys.com> Wed Oct 10 15:53:45 2018 +0300
committer Alexey Brodkin <abrodkin@synopsys.com> Fri Oct 12 15:14:41 2018 +0300
tree c07fefddefbc265bd097d80ad90785a0b10244ba
parent 7d388add5592dd65eac21fcbc77ca1cccec5fa38

iot_dk: Add support of 136 MHz clock

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

board/synopsys/iot_devkit/iot_devkit.c

diff --git a/board/synopsys/iot_devkit/iot_devkit.c b/board/synopsys/iot_devkit/iot_devkit.c
index fb39e6d..04e003c 100644
--- a/board/synopsys/iot_devkit/iot_devkit.c
+++ b/board/synopsys/iot_devkit/iot_devkit.c
@@ -68,6 +68,14 @@
 		writel((readl(PLLCON) & PLL_MASK_2) | 0x200191, PLLCON);
 		break;
 
+	case 136:
+		writel(readl(PLLCON) & PLL_MASK_0, PLLCON);
+		/* pll_off=1, M=17, N=1, OD=1, PLL_OUT_CLK=136M */
+		writel((readl(PLLCON) & PLL_MASK_1) | 0x100111, PLLCON);
+		/* pll_off=0, M=17, N=1, OD=1, PLL_OUT_CLK=136M */
+		writel((readl(PLLCON) & PLL_MASK_2) | 0x100111, PLLCON);
+		break;
+
 	case 144:
 		writel(readl(PLLCON) & PLL_MASK_0, PLLCON);
 		/* pll_off=1, M=18, N=1, OD=1, PLL_OUT_CLK=144M */