From: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> This patch adds the CLK_IGNORE_UNUSED flag for PCI Express's clocks which need the on state and the 'pcie' gate clock. Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> --- drivers/clk/samsung/clk-exynos5433.c | 11 ++++++----- include/dt-bindings/clock/exynos5433.h | 3 ++- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c index 852ac6a7607e..e3cc9359fb20 100644 --- a/drivers/clk/samsung/clk-exynos5433.c +++ b/drivers/clk/samsung/clk-exynos5433.c @@ -639,7 +639,7 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = { /* ENABLE_SCLK_TOP_FSYS */ GATE(CLK_SCLK_PCIE_100_FSYS, "sclk_pcie_100_fsys", "div_sclk_pcie_100", - ENABLE_SCLK_TOP_FSYS, 7, 0, 0), + ENABLE_SCLK_TOP_FSYS, 7, CLK_IGNORE_UNUSED, 0), GATE(CLK_SCLK_MMC2_FSYS, "sclk_mmc2_fsys", "div_sclk_mmc2_b", ENABLE_SCLK_TOP_FSYS, 6, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_MMC1_FSYS, "sclk_mmc1_fsys", "div_sclk_mmc1_b", @@ -2146,7 +2146,7 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = { GATE(CLK_ACLK_SMMU_PDMA1, "aclk_smmu_pdma1", "mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1, 25, CLK_IGNORE_UNUSED, 0), GATE(CLK_ACLK_BTS_PCIE, "aclk_bts_pcie", "mout_aclk_fsys_200_user", - ENABLE_ACLK_FSYS1, 24, 0, 0), + ENABLE_ACLK_FSYS1, 24, CLK_IGNORE_UNUSED, 0), GATE(CLK_ACLK_AXIUS_PDMA1, "aclk_axius_pdma1", "mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1, 22, CLK_IGNORE_UNUSED, 0), @@ -2193,13 +2193,13 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = { /* ENABLE_PCLK_FSYS */ GATE(CLK_PCLK_PCIE_CTRL, "pclk_pcie_ctrl", "mout_aclk_fsys_200_user", - ENABLE_PCLK_FSYS, 17, 0, 0), + ENABLE_PCLK_FSYS, 17, CLK_IGNORE_UNUSED, 0), GATE(CLK_PCLK_SMMU_PDMA1, "pclk_smmu_pdma1", "mout_aclk_fsys_200_user", ENABLE_PCLK_FSYS, 16, CLK_IGNORE_UNUSED, 0), GATE(CLK_PCLK_PCIE_PHY, "pclk_pcie_phy", "mout_aclk_fsys_200_user", - ENABLE_PCLK_FSYS, 14, 0, 0), + ENABLE_PCLK_FSYS, 14, CLK_IGNORE_UNUSED, 0), GATE(CLK_PCLK_BTS_PCIE, "pclk_bts_pcie", "mout_aclk_fsys_200_user", - ENABLE_PCLK_FSYS, 13, 0, 0), + ENABLE_PCLK_FSYS, 13, CLK_IGNORE_UNUSED, 0), GATE(CLK_PCLK_SMMU_PDMA0, "pclk_smmu_pdma0", "mout_aclk_fsys_200_user", ENABLE_PCLK_FSYS, 8, CLK_IGNORE_UNUSED, 0), GATE(CLK_PCLK_BTS_UFS, "pclk_bts_ufs", "mout_aclk_fsys_200_user", @@ -2278,6 +2278,7 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = { ENABLE_SCLK_FSYS, 0, 0, 0), /* ENABLE_IP_FSYS0 */ + GATE(CLK_PCIE, "pcie", "sclk_pcie_100", ENABLE_IP_FSYS0, 17, 0, 0), GATE(CLK_PDMA1, "pdma1", "aclk_pdma1", ENABLE_IP_FSYS0, 15, 0, 0), GATE(CLK_PDMA0, "pdma0", "aclk_pdma0", ENABLE_IP_FSYS0, 0, 0, 0), }; diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h index 8e024fea26e7..4fa6bb2136e3 100644 --- a/include/dt-bindings/clock/exynos5433.h +++ b/include/dt-bindings/clock/exynos5433.h @@ -622,8 +622,9 @@ #define CLK_SCLK_UFSUNIPRO 112 #define CLK_SCLK_USBHOST30 113 #define CLK_SCLK_USBDRD30 114 +#define CLK_PCIE 115 -#define FSYS_NR_CLK 115 +#define FSYS_NR_CLK 116 /* CMU_G2D */ #define CLK_MUX_ACLK_G2D_266_USER 1 -- 1.9.1 -- 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