diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.2/0031-SERIAL-MIPS-lantiq-convert-serial-driver-to-clkdev-a.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.2/0031-SERIAL-MIPS-lantiq-convert-serial-driver-to-clkdev-a.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.2/0031-SERIAL-MIPS-lantiq-convert-serial-driver-to-clkdev-a.patch b/target/linux/lantiq/patches-3.2/0031-SERIAL-MIPS-lantiq-convert-serial-driver-to-clkdev-a.patch new file mode 100644 index 0000000000..dc651aa9e0 --- /dev/null +++ b/target/linux/lantiq/patches-3.2/0031-SERIAL-MIPS-lantiq-convert-serial-driver-to-clkdev-a.patch @@ -0,0 +1,41 @@ +From 1fdd8c04b65bd55730e6931a520cc1dabfc4d190 Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Thu, 16 Feb 2012 20:17:16 +0100 +Subject: [PATCH 31/70] SERIAL: MIPS: lantiq: convert serial driver to clkdev + api + +Reference the FPI clock via its new access function. + +Signed-off-by: John Crispin <blogic@openwrt.org> +Cc: linux-serial@vger.kernel.org +--- + drivers/tty/serial/lantiq.c | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c +index 5d25828..1542ad6 100644 +--- a/drivers/tty/serial/lantiq.c ++++ b/drivers/tty/serial/lantiq.c +@@ -540,6 +540,10 @@ lqasc_request_port(struct uart_port *port) + if (ltq_gpio_request(&pdev->dev, MUXC_SIF_TX_PIN, + 3, 1, "asc1-tx")) + return -EBUSY; ++ ltq_port->clk = clk_get(&pdev->dev, NULL); ++ if (IS_ERR(ltq_port->clk)) ++ return PTR_ERR(ltq_port->clk); ++ clk_enable(ltq_port->clk); + } + return 0; + } +@@ -698,7 +702,7 @@ lqasc_probe(struct platform_device *pdev) + if (lqasc_port[pdev->id] != NULL) + return -EBUSY; + +- clk = clk_get(&pdev->dev, "fpi"); ++ clk = clk_get_fpi(); + if (IS_ERR(clk)) { + pr_err("failed to get fpi clk\n"); + return -ENOENT; +-- +1.7.7.1 + |