From f91d0e8bd6c1f812bc2589050c05a90ee886c749 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sun, 15 May 2022 23:00:42 +0200 Subject: [PATCH] clk: qcom: ipq8074: add PPE crypto clock The built-in PPE engine has a dedicated clock for the EIP-197 crypto engine. So, since the required clock currently missing add support for it. Signed-off-by: Robert Marko Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220515210048.483898-5-robimarko@gmail.com --- drivers/clk/qcom/gcc-ipq8074.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -3177,6 +3177,24 @@ static struct clk_branch gcc_nss_ptp_ref }, }; +static struct clk_branch gcc_crypto_ppe_clk = { + .halt_reg = 0x68310, + .halt_bit = 31, + .clkr = { + .enable_reg = 0x68310, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_ppe_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_nssnoc_ce_apb_clk = { .halt_reg = 0x6830c, .clkr = { @@ -4649,6 +4667,7 @@ static struct clk_regmap *gcc_ipq8074_cl [GCC_PCIE0_RCHNG_CLK_SRC] = &pcie0_rchng_clk_src.clkr, [GCC_PCIE0_RCHNG_CLK] = &gcc_pcie0_rchng_clk.clkr, [GCC_PCIE0_AXI_S_BRIDGE_CLK] = &gcc_pcie0_axi_s_bridge_clk.clkr, + [GCC_CRYPTO_PPE_CLK] = &gcc_crypto_ppe_clk.clkr, }; static const struct qcom_reset_map gcc_ipq8074_resets[] = {