From 9fed9e35b45f9112ef82e13506bbfe5083833f8d Mon Sep 17 00:00:00 2001
From: "Martin T. H. Sandsmark" <martin.sandsmark@remarkable.no>
Date: Mon, 15 Aug 2016 19:10:05 +0200
Subject: [PATCH] Manually enable UART clock, this might be done in the DCD
 instead

---
 arch/arm/cpu/armv7/mx6/clock.c                 | 2 --
 board/reMarkable/zero-gravitas/zero-gravitas.c | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index e6f227548a..667b880e2d 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -112,7 +112,6 @@ void enable_enet_clk(unsigned char enable)
 }
 #endif
 
-#ifdef CONFIG_MXC_UART
 void enable_uart_clk(unsigned char enable)
 {
 	u32 mask;
@@ -127,7 +126,6 @@ void enable_uart_clk(unsigned char enable)
 	else
 		clrbits_le32(&imx_ccm->CCGR5, mask);
 }
-#endif
 
 #ifdef CONFIG_MMC
 int enable_usdhc_clk(unsigned char enable, unsigned bus_num)
diff --git a/board/reMarkable/zero-gravitas/zero-gravitas.c b/board/reMarkable/zero-gravitas/zero-gravitas.c
index 41712afb77..6c5dc92b03 100644
--- a/board/reMarkable/zero-gravitas/zero-gravitas.c
+++ b/board/reMarkable/zero-gravitas/zero-gravitas.c
@@ -373,6 +373,7 @@ int board_ehci_hcd_init(int port)
 
 int board_early_init_f(void)
 {
+	enable_uart_clk(1);
 	setup_iomux_uart();
 #ifdef CONFIG_MXC_SPI
 	setup_spi();