[PATCH] imx53: add uart3

Michael Grzeschik m.grzeschik at pengutronix.de
Thu Jan 29 07:43:37 PST 2015


From: Jan Luebbe <jlu at pengutronix.de>

Signed-off-by: Jan Luebbe <jlu at pengutronix.de>
---
 arch/arm/mach-imx/clk-imx5.c                   | 1 +
 arch/arm/mach-imx/include/mach/devices-imx53.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/arch/arm/mach-imx/clk-imx5.c b/arch/arm/mach-imx/clk-imx5.c
index 2ae8d6a..ea805b0 100644
--- a/arch/arm/mach-imx/clk-imx5.c
+++ b/arch/arm/mach-imx/clk-imx5.c
@@ -372,6 +372,7 @@ int __init mx53_clocks_init(void __iomem *regs, unsigned long rate_ckil, unsigne
 	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART1_BASE_ADDR, NULL);
 	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART2_BASE_ADDR, NULL);
 	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART3_BASE_ADDR, NULL);
+	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART4_BASE_ADDR, NULL);
 	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C1_BASE_ADDR, NULL);
 	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C2_BASE_ADDR, NULL);
 	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C3_BASE_ADDR, NULL);
diff --git a/arch/arm/mach-imx/include/mach/devices-imx53.h b/arch/arm/mach-imx/include/mach/devices-imx53.h
index 88be4fd..10caae8 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx53.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx53.h
@@ -47,6 +47,11 @@ static inline struct device_d *imx53_add_uart2(void)
 	return imx_add_uart_imx21((void *)MX53_UART3_BASE_ADDR, 2);
 }
 
+static inline struct device_d *imx53_add_uart3(void)
+{
+	return imx_add_uart_imx21((void *)MX53_UART4_BASE_ADDR, 3);
+}
+
 static inline struct device_d *imx53_add_fec(struct fec_platform_data *pdata)
 {
 	return imx_add_fec_imx27((void *)MX53_FEC_BASE_ADDR, pdata);
-- 
2.1.4




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