[PATCH 3/6] clk: samsung: exynos4: Remove SRC_MASK_ISP gates
From: Tomasz Figa <hidden>
Date: 2014-06-24 13:59:05
Also in:
linux-samsung-soc, lkml
Subsystem:
common clk framework, samsung soc clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Krzysztof Kozlowski, Sylwester Nawrocki, Chanwoo Choi, Linus Torvalds
ISP special clocks have dedicated gating registers and so MUX SRC_MASK register should not be used. This patch fixes the problem of Exynos4x12-based boards freezing on system suspend, because those mux outputs need not to be masked while suspending. Signed-off-by: Tomasz Figa <redacted> Cc: Mike Turquette <redacted> --- drivers/clk/samsung/clk-exynos4.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 4f150c9..7f4a473 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c@@ -925,21 +925,13 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { GATE(CLK_RTC, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0), GATE(CLK_KEYIF, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0), - GATE(CLK_SCLK_PWM_ISP, "sclk_pwm_isp", "div_pwm_isp", - E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_SPI0_ISP, "sclk_spi0_isp", "div_spi0_isp_pre", - E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_SPI1_ISP, "sclk_spi1_isp", "div_spi1_isp_pre", - E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "div_uart_isp", - E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0), - GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "sclk_pwm_isp", + GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "div_pwm_isp", E4X12_GATE_IP_ISP, 0, 0, 0), - GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "sclk_spi0_isp", + GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "div_spi0_isp_pre", E4X12_GATE_IP_ISP, 1, 0, 0), - GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "sclk_spi1_isp", + GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "div_spi1_isp_pre", E4X12_GATE_IP_ISP, 2, 0, 0), - GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "sclk_uart_isp", + GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "div_uart_isp", E4X12_GATE_IP_ISP, 3, 0, 0), GATE(CLK_WDT, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0), GATE(CLK_PCM0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2,
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1.9.3