Exynos3250 has four UART channels UART0,1,2 and 3. This patch adds missing clock entries for UART2 and UART3. CC: Mike Turquette <mturquette@xxxxxxxxxx> CC: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> Signed-off-by: Pankaj Dubey <pankaj.dubey@xxxxxxxxxxx> --- drivers/clk/samsung/clk-exynos3250.c | 11 +++++++++++ include/dt-bindings/clock/exynos3250.h | 10 +++++++++- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index dc85f8e..0722fef 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -357,6 +357,8 @@ static struct samsung_mux_clock mux_clks[] __initdata = { MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 3), /* SRC_PERIL0 */ + MUX(CLK_MOUT_UART3, "mout_uart3", group_sclk_p, SRC_PERIL0, 12, 4), + MUX(CLK_MOUT_UART2, "mout_uart2", group_sclk_p, SRC_PERIL0, 8, 4), MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4), MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4), @@ -439,6 +441,8 @@ static struct samsung_div_clock div_clks[] __initdata = { DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4), /* DIV_PERIL0 */ + DIV(CLK_DIV_UART3, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4), + DIV(CLK_DIV_UART2, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4), DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4), DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4), @@ -601,6 +605,10 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre", GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART3, "sclk_uart3", "div_uart3", + GATE_SCLK_PERIL, 3, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2", + GATE_SCLK_PERIL, 2, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1", GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0", @@ -679,6 +687,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE(CLK_USBOTG, "usbotg", "div_aclk_200", GATE_IP_FSYS, 13, 0, 0), GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0), GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0), + GATE(CLK_SDMMC2, "sdmmc2", "div_aclk_200", GATE_IP_FSYS, 7, 0, 0), GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0), GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0), GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0), @@ -698,6 +707,8 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0), GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0), GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0), + GATE(CLK_UART3, "uart3", "div_aclk_100", GATE_IP_PERIL, 3, 0, 0), + GATE(CLK_UART2, "uart2", "div_aclk_100", GATE_IP_PERIL, 2, 0, 0), GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0), GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0), }; diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h index b535e9d..ffeb695 100644 --- a/include/dt-bindings/clock/exynos3250.h +++ b/include/dt-bindings/clock/exynos3250.h @@ -78,6 +78,8 @@ #define CLK_MOUT_CORE 58 #define CLK_MOUT_APLL 59 #define CLK_MOUT_ACLK_266_SUB 60 +#define CLK_MOUT_UART2 61 +#define CLK_MOUT_UART3 62 /* Dividers */ #define CLK_DIV_GPL 64 @@ -126,6 +128,8 @@ #define CLK_DIV_CORE 107 #define CLK_DIV_HPM 108 #define CLK_DIV_COPY 109 +#define CLK_DIV_UART2 110 +#define CLK_DIV_UART3 111 /* Gates */ #define CLK_ASYNC_G3D 128 @@ -222,6 +226,8 @@ #define CLK_BLOCK_MFC 219 #define CLK_BLOCK_CAM 220 #define CLK_SMIES 221 +#define CLK_UART2 222 +#define CLK_UART3 223 /* Special clocks */ #define CLK_SCLK_JPEG 224 @@ -248,11 +254,13 @@ #define CLK_SCLK_SPI0 245 #define CLK_SCLK_UART1 246 #define CLK_SCLK_UART0 247 +#define CLK_SCLK_UART2 248 +#define CLK_SCLK_UART3 249 /* * Total number of clocks of main CMU. * NOTE: Must be equal to last clock ID increased by one. */ -#define CLK_NR_CLKS 248 +#define CLK_NR_CLKS 250 #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_EXYNOS3250_CLOCK_H */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html